Genetics, genomics and crop modelling: integrative approaches to the improvement of biomass willows

Karp, A., Richter, G. M., Shield, I. F. and Hanley, S. J. 2014. Genetics, genomics and crop modelling: integrative approaches to the improvement of biomass willows. in: McCann, M. C. (ed.) Plants and bioenergy. Advances in Plant Biology, Vol 4 Springer, New York. pp. 107-130

Related outputs

Identifying pathways to more sustainable farming using archetypes and Multi-Objective Optimisation

A - Papers appearing in refereed journals

Butikofer, L., Goodwin, C. E., Varma, V., Evans, P. M., Redhead, J. W., Bullock, J. M., Pywell, R. F., Mead, A., Richter, G. M. and Storkey, J. 2024. Identifying pathways to more sustainable farming using archetypes and Multi-Objective Optimisation. Ecological Indicators. 166 (sept), p. 112433. https://doi.org/10.1016/j.ecolind.2024.112433

Potential unintended consequences of agricultural land use change driven by dietary transitions

A - Papers appearing in refereed journals

Blackwell, M. S. A., Takahashi, T., Cardenas, L. M., Collins, A. L., Enriquez, D., Griffith, B. A., Hunt, J., Lee, M. R. F., Misselbrook, T. H., Neal, A. L., Rivero, M. J., Shield, I. F., Storkey, J., Wu, L. and Harris, P. 2024. Potential unintended consequences of agricultural land use change driven by dietary transitions. npj sustainable agriculture. 2 (1). https://doi.org/10.1038/s44264-023-00008-8

European soybean to benefit people and the environment

A - Papers appearing in refereed journals

Rotundo, J. L., Marshall, R., McCormick, R., Truong, S. K., Styles, D., Gerde, J. A., Gonzalez-Escobar, E., Carmo-Silva, E., Janes-Bassett, V., Logue, J., Annicchiarico, P., Visser, C. D., Dind, A., Dodd, I. C., Dye, L., Long, S. P., Lopes, M. S., Pannecoucque, J., Reckling, M., Rushton, J., Schmid, N., Shield, I. F., Signor, M. and Rufino, C. D. M. &. M. C. 2024. European soybean to benefit people and the environment. Scientific Reports. 14, p. 7612. https://doi.org/10.1038/s41598-024-57522-z

Breeding for novel chemistry in willow: new hetero Diels-Alder cyclodimers based on arbusculoidin and salicortin suggest parallel biosynthetic pathways

A - Papers appearing in refereed journals

Noleto-Dias, C., Lomax, C., Bellisai, A., Ruvo, G., Harflett, C., Macalpine, W. J., Hanley, S. J., Beale, M. H. and Ward, J. L. 2024. Breeding for novel chemistry in willow: new hetero Diels-Alder cyclodimers based on arbusculoidin and salicortin suggest parallel biosynthetic pathways. Plants - Basel. 13 (12), p. 1609. https://doi.org/10.3390/plants13121609

A new Rothamsted long-term field experiment for the twenty-first century: principles and practice

A - Papers appearing in refereed journals

Li, X., Storkey, J., Mead, A., Shield, I. F., Clark, I. M., Ostler, R., Roberts, B. and Dobermann, A. 2023. A new Rothamsted long-term field experiment for the twenty-first century: principles and practice. Agronomy for Sustainable Development - ASD. 43 (5), p. 60. https://doi.org/10.1007/s13593-023-00914-8

Bioenergy crop production and carbon sequestration potential under changing climate and land use - A case study in the upper River Taw catchment in southwest England

A - Papers appearing in refereed journals

Dixit, P. N., Richter, G. M., Coleman, K. and Collins, A. L. 2023. Bioenergy crop production and carbon sequestration potential under changing climate and land use - A case study in the upper River Taw catchment in southwest England. Science of the Total Environment. 900 (20 Nov), p. 166390. https://doi.org/10.1016/j.scitotenv.2023.166390

Towards stability of food production and farm income in a variable climate

A - Papers appearing in refereed journals

Harkness, C., Areal, F. J., Semenov, M. A., Senapati, N., Shield, I. F. and Bishop, J. 2023. Towards stability of food production and farm income in a variable climate. Ecological Economics. 204 (Part A), p. 107676. https://doi.org/10.1016/j.ecolecon.2022.107676

Multi-tier archetypes to characterise British landscapes, farmland and farming practices

A - Papers appearing in refereed journals

Goodwin, C. E. D., Butikofer, L., Hatfield, J. H., Evans, P. M., Bullock, J. M., Storkey, J., Mead, A., Richter, G. M., Henrys, P. A., Pywell, R. F. and Redhead, J. W. 2022. Multi-tier archetypes to characterise British landscapes, farmland and farming practices. Environmental Research Letters. 17 (9), p. 095002. https://doi.org/10.1088/1748-9326/ac810e

Translating and applying a simulation model to enhance understanding of grassland management

A - Papers appearing in refereed journals

Giannitsopoulos, M. L., Burgess, P. J., Bell, M. J., Richter, G. M., Topp, C. F. E., Ingram, J. and Takahashi, T. 2022. Translating and applying a simulation model to enhance understanding of grassland management. Grass and Forage Science. https://doi.org/10.1111/gfs.12584

Exploring the effects of land management change on productivity, carbon and nutrient balance: Application of an Ensemble Modelling Approach to the upper River Taw observatory, UK

A - Papers appearing in refereed journals

Hassall, K. L., Coleman, K., Dixit, P., Granger, S. J., Zhang, Y., Sharp, R., Wu, L., Whitmore, A. P., Richter, G. M., Collins, A. L. and Milne, A. E. 2022. Exploring the effects of land management change on productivity, carbon and nutrient balance: Application of an Ensemble Modelling Approach to the upper River Taw observatory, UK. Science of the Total Environment. 824, p. 153824. https://doi.org/10.1016/j.scitotenv.2022.153824

Epidemiological studies of pan-azole resistant Aspergillus fumigatus populations sampled during tulip cultivation show clonal expansion with acquisition of multi-fungicide resistance as potential driver

A - Papers appearing in refereed journals

Fraaije, B. A., Atkins, S. L., Santos, R. F., Hanley, S. J., West, J. S. and Lucas, J. 2021. Epidemiological studies of pan-azole resistant Aspergillus fumigatus populations sampled during tulip cultivation show clonal expansion with acquisition of multi-fungicide resistance as potential driver . Microorganisms. 9 (11), p. 2379. https://doi.org/10.3390/microorganisms9112379

High-yielding forage grass cultivars increase root biomass and soil organic carbon stocks compared with mixed-species permanent pasture in temperate soil

A - Papers appearing in refereed journals

Gregory, A. S., Joynes, A., Dixon, E. R., Beaumont, D. A., Murray, P. J., Humphreys, M. W., Richter, G. M. and Dungait, J. A. J. 2021. High-yielding forage grass cultivars increase root biomass and soil organic carbon stocks compared with mixed-species permanent pasture in temperate soil. European Journal of Soil Science. https://doi.org/10.1111/ejss.13160

Allele mining in diverse accessions of tropical grasses to improve forage quality and reduce environmental impact

A - Papers appearing in refereed journals

Hanley, S. J., Pellny, T. K., De Vega, J. J., Castiblanco, V., Arango, J., Eastmond, P. J., Heslop-Harrison, J. S. and Mitchell, R. A. C. 2021. Allele mining in diverse accessions of tropical grasses to improve forage quality and reduce environmental impact. Annals of Botany. 128 (5), pp. 627-637. https://doi.org/10.1093/aob/mcab101

Climate Factors Contribute to Grassland Net Primary Productivity

A - Papers appearing in refereed journals

Richter, G. M. and Topp, C. F. E. 2021. Climate Factors Contribute to Grassland Net Primary Productivity. Agronomy. 11 (6), p. 1076. https://doi.org/10.3390/agronomy11061076

Modelling the Interactions of Soils, Climate, and Management for Grass Production in England and Wales

A - Papers appearing in refereed journals

Giannitsopoulos, M. L., Burgess, P. J., Richter, G. M., Bell, M. J., Topp, C. F. E., Ingram, J. and Takahashi, T. 2021. Modelling the Interactions of Soils, Climate, and Management for Grass Production in England and Wales. Agronomy. 11 (4), p. 677. https://doi.org/10.3390/agronomy11040677

Effects of grazing management on spatio-temporal heterogeneity of soil carbon and greenhouse gas emissions of grasslands and rangelands: Monitoring, assessment and scaling-up

A - Papers appearing in refereed journals

Wang, J., Li, Y., Bork, E. W., Richter, G. M., Chen, C., Hamid, S., Shah, H. and Mezbahuddin, S. 2021. Effects of grazing management on spatio-temporal heterogeneity of soil carbon and greenhouse gas emissions of grasslands and rangelands: Monitoring, assessment and scaling-up. Journal of Cleaner Production. 288 (15 March), p. 125737. https://doi.org/10.1016/j.jclepro.2020.125737

Rothamsted Research PhD Student Symposium 22-26 February 2021 Handbook , Posters

C1 - Edited contributions to conferences/learned societies

Karp, A. 2021. Rothamsted Research PhD Student Symposium 22-26 February 2021 Handbook , Posters.

The potential for soybean to diversify the production of plant-based protein in the UK

A - Papers appearing in refereed journals

Coleman, K., Whitmore, A. P., Hassall, K. L., Shield, I. F., Semenov, M. A., Dobermann, A., Bourhis, Y., Eskandary, A. and Milne, A. E. 2021. The potential for soybean to diversify the production of plant-based protein in the UK. Science of the Total Environment. 767, p. 144903. https://doi.org/10.1016/j.scitotenv.2020.144903

Stability of farm income: The role of agricultural diversity and agri-environment scheme payments

A - Papers appearing in refereed journals

Harkness, C., Areal, F. J., Semenov, M. A., Senapati, N., Shield, I. F. and Bishop, J. 2021. Stability of farm income: The role of agricultural diversity and agri-environment scheme payments. Agricultural Systems. 187, p. 103009. https://doi.org/10.1016/j.agsy.2020.103009

Wheat with greatly reduced accumulation of free asparagine in the grain, produced by CRISPR/Cas9 editing of asparagine synthetase gene TaASN2

A - Papers appearing in refereed journals

Raffan, S., Sparks, C. A., Huttly, A. K., Hyde, L., Martignago, D., Mead, A., Hanley, S. J., Wilkinson, P., Barker, G., Edwards, K. J., Curtis, T. Y., Usher, S. L., Kosik, O. and Halford, N. G. 2021. Wheat with greatly reduced accumulation of free asparagine in the grain, produced by CRISPR/Cas9 editing of asparagine synthetase gene TaASN2 . Plant Biotechnology Journal. 19 (8), pp. 1602-1613. https://doi.org/10.1111/pbi.13573

The Multi-Fungicide Resistance Status of Aspergillus fumigatus Populations in Arable Soils and the Wider European Environment

A - Papers appearing in refereed journals

Fraaije, B. A., Atkins, S. L., Hanley, S. J., Macdonald, A. J. and Lucas, J. 2020. The Multi-Fungicide Resistance Status of Aspergillus fumigatus Populations in Arable Soils and the Wider European Environment. Frontiers in Microbiology. 11, p. 599233. https://doi.org/10.3389/fmicb.2020.599233

Novel integrated agricultural land management approach provides sustainable biomass feedstocks for bioplastics and supports the UK’s ‘net-zero’ target.

A - Papers appearing in refereed journals

Ni, Y., Richter, G. M., Mwabonje, O. N., Qi, A., Patel, M. K. and Woods, J. 2020. Novel integrated agricultural land management approach provides sustainable biomass feedstocks for bioplastics and supports the UK’s ‘net-zero’ target. Environmental Research Letters. 16 (1), p. 014023. https://doi.org/10.1088/1748-9326/abcf79

Geospatial and statistical interpretation of lineaments: salinity intrusion in the Kribi-Campo coastland of Cameroon

A - Papers appearing in refereed journals

Aretouyap, Z., Billa, L., Jones , M. and Richter, G. M. 2020. Geospatial and statistical interpretation of lineaments: salinity intrusion in the Kribi-Campo coastland of Cameroon. Advances in space research. 66 (4), pp. 844-853. https://doi.org/10.1016/j.asr.2020.05.002

Modelling spatio-temporal patterns of soil carbon and greenhouse gas emissions in grazing lands: Current status and prospects

A - Papers appearing in refereed journals

Wang, J., Li, Y., Bork, E. W., Richter, G. M., Eum, H-I., Chen, C., Shah. S. H. H. and Mezbahiddin, S. 2020. Modelling spatio-temporal patterns of soil carbon and greenhouse gas emissions in grazing lands: Current status and prospects. Science of the Total Environment. 739 (Article), p. 139092. https://doi.org/10.1016/j.scitotenv.2020.139092

Using a Crop Model to Benchmark Miscanthus and Switchgrass

A - Papers appearing in refereed journals

Akkari, M. E., Ferchaud, F., Strullu, L., Shield, I. F., Perrin, A., Drouet, J. L., Jayet, P. A. and Gabrielle, B. 2020. Using a Crop Model to Benchmark Miscanthus and Switchgrass. Energies. 13 (15), pp. 3942-3954. https://doi.org/10.3390/en13153942

A willow UDP-glycosyltransferase involved in salicinoid biosynthesis

A - Papers appearing in refereed journals

Kulasekaran, S., Cerezo-Medina, S., Harflett, C., Lomax, C., DeJong, F., Rendour, A., Ruvo, G., Hanley, S. J., Beale, M. H. and Ward, J. L. 2020. A willow UDP-glycosyltransferase involved in salicinoid biosynthesis. Journal of Experimental Botany. 72 (5), p. 1634–1648. https://doi.org/10.1093/jxb/eraa562

LINGRA-N Grassland Management Tool

J - Computer programs

Giannitsopoulos, M., Burgess, P., Richter, G. M., Bell, M., Topp, C. F. E., Ingram, J. and Takahashi, T. 2020. LINGRA-N Grassland Management Tool. https://doi.org/10.17862/cranfield.rd.11359613

Optimizing multifunctional agroecosystems in irrigated dryland agriculture to restore soil carbon – experiments and model

A - Papers appearing in refereed journals

Giongo, V., Coleman, K., Da Silva Santanac, M., Monteiro Salviano, A., Olszveskid, N., Whitmore, A. P. and Richter, G. M. 2020. Optimizing multifunctional agroecosystems in irrigated dryland agriculture to restore soil carbon – experiments and model. Science of the Total Environment. p. 138072. https://doi.org/10.1016/j.scitotenv.2020.138072

Assessing availability and greenhouse gas emissions of lignocellulosic biomass feedstock supply - case study for a catchment in England

A - Papers appearing in refereed journals

Ni, Y., Richter, G. M. and Qi, A. 2019. Assessing availability and greenhouse gas emissions of lignocellulosic biomass feedstock supply - case study for a catchment in England. Biofuels. 13 (3), pp. 568-581. https://doi.org/10.1002/bbb.1966

Optimizing the bioenergy water footprint by selecting SRC willow canopy phenotypes: regional scenario simulations

A - Papers appearing in refereed journals

Richard, B., Richter, G. M., Cerasuolo, M. and Shield, I. F. 2019. Optimizing the bioenergy water footprint by selecting SRC willow canopy phenotypes: regional scenario simulations. Annals of Botany. 124 (4), pp. 531-542. https://doi.org/10.1093/aob/mcz006

The potential for production of high quality bio-coal from early harvested Miscanthus by hydrothermal carbonisation

A - Papers appearing in refereed journals

Smith, A. M., Whittaker, C., Shield, I. F. and Ross, A. B. 2018. The potential for production of high quality bio-coal from early harvested Miscanthus by hydrothermal carbonisation. Fuel. 220 (15 May), pp. 546-557. https://doi.org/10.1016/j.fuel.2018.01.143

Rothamsted Long-term experiments : guide to the classical and other long-term experiments, datasets and sample archive

E - Books edited/written by staff member, alone/with others

Macdonald, A. J., Poulton, P. R., Clark, I. M., Scott, T., Glendining, M. J., Perryman, S. A. M., Storkey, J., Bell, J. R., Shield, I. F., Mcmillan, V. E. and Hawkins, J. M. B. Macdonald, A. J. (ed.) 2018. Rothamsted Long-term experiments : guide to the classical and other long-term experiments, datasets and sample archive. Rothamsted Research, Harpenden.

Dry matter losses and quality changes during short rotation coppice willow storage in chip or rod form

A - Papers appearing in refereed journals

Whittaker, C., Yates, N. E., Powers, S. J., Misselbrook, T. H. and Shield, I. F. 2018. Dry matter losses and quality changes during short rotation coppice willow storage in chip or rod form. Biomass & Bioenergy. 112, pp. 29-36. https://doi.org/10.1016/j.biombioe.2018.02.005

Breeding progress and preparedness for mass-scale deployment of perennial lignocellulosic biomass crops switchgrass, miscanthus, willow, and poplar

A - Papers appearing in refereed journals

Clifton-Brown, J., Harfouche, A., Casler, M. D., Jones, H. D., Macalpine, W. J., Murphy-Bokern, D., Smart, L. B., Adler, A., Ashman, C., Awty-Carroll, D., Bastien, C., Bopper, S., Botnari, V., Brancourt-Hulmel, M., Chen, Z., Clark, L. V., Cosentino, S., Dalton, S., Davey, C., Dolstra, O., Donnison, I., Flavell, R., Greef, J., Hanley, S. J., Hastings, A., Hertzberg, M., Hsu, T., Huang, L., Iurato, A., Jensen, E., Jin, X., Jørgensen, U., Kiesel, A., Kim, D., Liu, J., McCalmont, J. P., McMahon, B. G., Mos, M., Robson, P., Sacks, E. J., Sandu, A., Scalici, G., Schwarz, K., Scordia, D., Shafiei, R., Shield, I. F., Slavov, G., Stanton, B. J., Swaminathan, K., Taylor, G., Torres, A. F., Trindade, L. M., Tschaplinski, T., Tuskan, J., Yamada, T., Yu, C. Y., Zalesny, R., Zong, J. and Lewandowski, I. 2018. Breeding progress and preparedness for mass-scale deployment of perennial lignocellulosic biomass crops switchgrass, miscanthus, willow, and poplar. Global Change Biology. Bioenergy. https://doi.org/10.1111/gcbb.12566

Species and Genotype Effects of Bioenergy Crops on Root Production, Carbon and Nitrogen in Temperate Agricultural Soil

A - Papers appearing in refereed journals

Gregory, A. S., Dungait, J. A. J., Shield, I. F., Macalpine, W. J., Cunniff, J., Durenkamp, M., White, R. P., Joynes, A. and Richter, G. M. 2018. Species and Genotype Effects of Bioenergy Crops on Root Production, Carbon and Nitrogen in Temperate Agricultural Soil. BioEnergy Research. 11 (2), pp. 382-397. https://doi.org/10.1007/s12155-018-9903-6

Cultivation and Use of Basket Willows - a guide to growing basket willows

E - Books edited/written by staff member, alone/with others

Macalpine, W. J., Burns, H., Hammerin, A., Shield, I. F., Butcher, M., Davies, O. and Bertram, G. 2018. Cultivation and Use of Basket Willows - a guide to growing basket willows. The Basketmakers Association.

Grassland futures in Great Britain – productivity assessment and scenarios for land use change opportunities

A - Papers appearing in refereed journals

Qi, A., Holland, R.A., Taylor, G. and Richter, G. M. 2018. Grassland futures in Great Britain – productivity assessment and scenarios for land use change opportunities. Science of the Total Environment. 634, pp. 1108-1118. https://doi.org/10.1016/j.scitotenv.2018.03.395

The role of bioenergy in a climate-changing world

A - Papers appearing in refereed journals

Souza, G. M., Ballester, M. V. R., de Brito Cruz, C. H., Chum, H. L., Dale, B., Dale, V. H., Fernandes, E. C. M., Foust, T., Karp, A., Lynd, L., Maciel Filho, R., Milanez, A., Nigro, F., Osseweijer, P., Verdade, L. M., Victoria, R. L. and Van der Wielen, L. 2017. The role of bioenergy in a climate-changing world. Environmental Development. 23 (September), pp. 57-64. https://doi.org/10.1016/j.envdev.2017.02.008

Assessing availability and environmental impacts of lignocellulosic biomass feedstock supply - case study for a catchment in England

C1 - Edited contributions to conferences/learned societies

Ni, Y., Mwabonje, O., Richter, G. M., Qi, A., Yeung, M. and Woods, J. 2017. Assessing availability and environmental impacts of lignocellulosic biomass feedstock supply - case study for a catchment in England. IBSCE 2017 2nd International Bioenergy Conference and Exhibition, 19-21st April, Shanghai, China. IBSCE. pp. p5

Modelling productivity and resource use efficiency for grassland ecosystems in the UK

A - Papers appearing in refereed journals

Qi, A., Murray, P. J. and Richter, G. M. 2017. Modelling productivity and resource use efficiency for grassland ecosystems in the UK. European Journal of Agronomy. 89 (September), pp. 148-158. https://doi.org/10.1016/j.eja.2017.05.002

Factors affecting wood, energy grass and straw pellet durability – A review

A - Papers appearing in refereed journals

Whittaker, C. and Shield, I. F. 2017. Factors affecting wood, energy grass and straw pellet durability – A review. Renewable & Sustainable Energy Reviews. 71 (May), pp. 1-11. https://doi.org/10.1016/j.rser.2016.12.119

Environmental costs and benefits of growing Miscanthus for bioenergy in the UK

A - Papers appearing in refereed journals

McCalmont, J. P., Hastings, A., Mcnamara, N. P., Richter, G. M., Robson, P., Donnison, I. S. and Clifton-Brown, J. 2017. Environmental costs and benefits of growing Miscanthus for bioenergy in the UK. Global Change Biology. Bioenergy. 9 (3), pp. 489-507. https://doi.org/10.1111/gcbb.12294

Association mapping in Salix viminalis L. (Salicaceae) - identification of candidate genes associated with growth and phenology

A - Papers appearing in refereed journals

Hallingbäck, H. R., Fogelqvist, J., Powers, S. J., Turrion-Gomez, J., Rossiter, R., Amey, J., Martin, T., Weih, M., Gyllenstrand, N., Karp, A., Lagercrantz, U., Hanley, S. J., Berlin, S. and Rönnberg-Wästljung, A-C. 2016. Association mapping in Salix viminalis L. (Salicaceae) - identification of candidate genes associated with growth and phenology. Global Change Biology. Bioenergy. 8 (3), pp. 670-685. https://doi.org/10.1111/gcbb.12280

Assessing on-farm productivity of Miscanthus crops by combining soil mapping, yield modelling and remote sensing

A - Papers appearing in refereed journals

Richter, G. M., Agostini, F., Barker, A., Costomiris, D. and Qi, A. 2016. Assessing on-farm productivity of Miscanthus crops by combining soil mapping, yield modelling and remote sensing. Biomass & Bioenergy. 85, pp. 252-261. https://doi.org/10.1016/j.biombioe.2015.12.024

Dry matter losses and methane emissions during wood chip storage: the impact on full life cycle greenhouse gas savings of short rotation coppice willow for heat

A - Papers appearing in refereed journals

Whittaker, C., Macalpine, W. J., Yates, N. E. and Shield, I. F. 2016. Dry matter losses and methane emissions during wood chip storage: the impact on full life cycle greenhouse gas savings of short rotation coppice willow for heat. BioEnergy Research. 9 (3), pp. 820-835. https://doi.org/10.1007/s12155-016-9728-0

How well does Miscanthus ensile for use in an anaerobic digestion plant?

A - Papers appearing in refereed journals

Whittaker, C., Hunt, J., Misselbrook, T. H. and Shield, I. F. 2016. How well does Miscanthus ensile for use in an anaerobic digestion plant? Biomass & Bioenergy. 88, pp. 24-34. https://doi.org/10.1016/j.biombioe.2016.03.018

Implementing land-use and ecosystem service effects into an integrated bioenergy value chain optimisation framework

A - Papers appearing in refereed journals

Guo, M., Richter, G. M., Holland, R. A., Eigenbrod, F., Taylor, G. and Shah, N. 2016. Implementing land-use and ecosystem service effects into an integrated bioenergy value chain optimisation framework. Computers and Chemical Engineering. 91, pp. 392-406. https://doi.org/10.1016/j.compchemeng.2016.02.011

Development of a sink-source interaction model for the growth of short-rotation coppice willow and in silico exploration of genotype x environment effects

A - Papers appearing in refereed journals

Cerasuolo, M., Richter, G. M., Richard, B., Cunniff, J., Girbau, S., Shield, I. F., Purdy, S. and Karp, A. 2016. Development of a sink-source interaction model for the growth of short-rotation coppice willow and in silico exploration of genotype x environment effects. Journal of Experimental Botany. 67 (3), pp. 961-977. https://doi.org/10.1093/jxb/erv507

Dry matter losses and greenhouse gas emissions from outside storage of short rotation coppice willow chip

A - Papers appearing in refereed journals

Whittaker, C., Yates, N. E., Powers, S. J., Misselbrook, T. H. and Shield, I. F. 2016. Dry matter losses and greenhouse gas emissions from outside storage of short rotation coppice willow chip. BioEnergy Research. 9, pp. 288-302. https://doi.org/10.1007/s12155-015-9686-y

Dedicated biomass crops can enhance biodiversity in the arable landscape

A - Papers appearing in refereed journals

Haughton, A. J., Bohan, D. A., Clark, S. J., Mallott, M. D., Mallott, V., Sage, R. and Karp, A. 2016. Dedicated biomass crops can enhance biodiversity in the arable landscape. Global Change Biology. Bioenergy. 8 (6), pp. 1071-1081. https://doi.org/10.1111/gcbb.12312

Bringing non-energy systems and ecosystem services matrix into UK Bioenergy Value Chain Design

C1 - Edited contributions to conferences/learned societies

Shah, N., Guo, M., Richter, G. M., Holland, R., Eigenbrod, F., Taylor, G., Dodds, P., Ekins, P., Mawhood, R., Sabio, N., Slade, R. and Thornley, P. 2015. Bringing non-energy systems and ecosystem services matrix into UK Bioenergy Value Chain Design. Biomass and Energy Crops V. Aspects of Applied Biology 131 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 105-107

Optimizing biomass production systems - exploiting diverse growth traits in different environments

C1 - Edited contributions to conferences/learned societies

Richter, G. M., Cerasuolo, M., Cunniff, J., Agostini, F. and Richard, B. 2015. Optimizing biomass production systems - exploiting diverse growth traits in different environments. Biomass and Energy Crops V. Aspects of Applied Biology 131 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 97-103

Soil water uptake from SRC willow simulated using the process-based model LUCASS

C1 - Edited contributions to conferences/learned societies

Richard, B., Cunniff, J., Cerasuolo, M., Barraclough, T. J. P., Gregory, A. S. and Richter, G. M. 2015. Soil water uptake from SRC willow simulated using the process-based model LUCASS. Biomass and Energy Crops V. Aspects of Applied Biology 131 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 251-255

Growing innovations for the bioeconomy

A - Papers appearing in refereed journals

Karp, A., Beale, M. H., Beaudoin, F., Eastmond, P. J., Neal, A. L., Shield, I. F., Townsend, B. J. and Dobermann, A. 2015. Growing innovations for the bioeconomy. Nature Plants. 1, p. 15193. https://doi.org/10.1038/nplants.2015.193

Breeding willow for short rotation coppice energy cropping

B - Book chapters etc edited externally

Shield, I. F., Macalpine, W. J., Hanley, S. J. and Karp, A. 2015. Breeding willow for short rotation coppice energy cropping. in: Cruz, V. M. V. and Dierig, D. A. (ed.) Industrial crops. Handbook of Plant Breeding 9 Springer, New York. pp. 67-80

G-fibre cell wall development in willow stems during tension wood induction

A - Papers appearing in refereed journals

Gritsch, C., Wan, Y., Mitchell, R. A. C., Shewry, P. R., Hanley, S. J. and Karp, A. 2015. G-fibre cell wall development in willow stems during tension wood induction. Journal of Experimental Botany. 66 (20), pp. 6447-6459. https://doi.org/10.1093/jxb/erv358

X-ray micro-computed tomography in willow reveals tissue patterning of reaction wood and delay in programmed cell death

A - Papers appearing in refereed journals

Brereton, N. J. B., Ahmed, F., Sykes, D., Ray, M. J., Shield, I. F., Karp, A. and Murphy, R. J. 2015. X-ray micro-computed tomography in willow reveals tissue patterning of reaction wood and delay in programmed cell death. BMC Plant Biology. 15, p. 83. https://doi.org/10.1186/s12870-015-0438-0

Efficient method for rapid multiplication of clean and healthy willow clones via in vitro propagation with broad genotype applicability

A - Papers appearing in refereed journals

Palomo-Rios, E., Macalpine, W. J., Shield, I. F., Amey, J. S., Karaoglu, C., West, J., Hanley, S. J., Krygier, R., Karp, A. and Jones, H. D. 2015. Efficient method for rapid multiplication of clean and healthy willow clones via in vitro propagation with broad genotype applicability. Canadian Journal Of Forest Research. 45 (11), pp. 1662-1667. https://doi.org/10.1139/cjfr-2015-0055

Characterisation of the willow phenylalanine ammonia-lyase (Pal) gene family reveals expression differences compared with poplar

A - Papers appearing in refereed journals

De Jong, F., Hanley, S. J., Beale, M. H. and Karp, A. 2015. Characterisation of the willow phenylalanine ammonia-lyase (Pal) gene family reveals expression differences compared with poplar. Phytochemistry. 117 (September), pp. 90-97. https://doi.org/10.1016/j.phytochem.2015.06.005

High yielding biomass genotypes of willow (Salix spp.) show differences in below ground biomass allocation

A - Papers appearing in refereed journals

Cunniff, J., Purdy, S. J., Barraclough, T. J. P., Castle, M., Maddison, A. L., Jones, L. E., Shield, I. F., Gregory, A. S. and Karp, A. 2015. High yielding biomass genotypes of willow (Salix spp.) show differences in below ground biomass allocation. Biomass & Bioenergy. 80 (September), pp. 114-127. https://doi.org/10.1016/j.biombioe.2015.04.020

Carbon sequestration by perennial energy crops: is the jury still out?

A - Papers appearing in refereed journals

Agostini, F., Gregory, A. S. and Richter, G. M. 2015. Carbon sequestration by perennial energy crops: is the jury still out? BioEnergy Research. 8 (3), pp. 1057-1080. https://doi.org/10.1007/s12155-014-9571-0

Seasonal carbohydrate dynamics and climate regulation of senescence in the perennial grass, Miscanthus

A - Papers appearing in refereed journals

Purdy, S. J., Cunnif, J., Maddison, A. L., Jones, L. E., Barraclough, T. J. P., Castle, M., Davey, C. L., Jones, C. M., Shield, I. F., Gallgher, J., Donnison, I. and Clifton-Brown, J. 2015. Seasonal carbohydrate dynamics and climate regulation of senescence in the perennial grass, Miscanthus. BioEnergy Research. 8 (1), pp. 28-41. https://doi.org/10.1007/s12155-014-9500-2

Sequestration of C in soils under Miscanthus can be marginal and is affected by genotype-specific root distribution

A - Papers appearing in refereed journals

Richter, G. M., Agostini, F., Redmile-Gordon, M. A., White, Robin P. and Goulding, K. W. T. 2015. Sequestration of C in soils under Miscanthus can be marginal and is affected by genotype-specific root distribution. Agriculture, Ecosystems & Environment. 200, pp. 169-177. https://doi.org/10.1016/j.agee.2014.11.011

Estimating on-farm biomass supply of Miscanthus combining soil mapping, yield modelling and remote sensing

C2 - Non-edited contributions to conferences

Richter, G. M., Agostini, F., Barker, A., Costomiris, D. and Qi, A. 2014. Estimating on-farm biomass supply of Miscanthus combining soil mapping, yield modelling and remote sensing. Abstracts 22nd European Biomass Conference and Ehibition (EUBCE), Hamburg, 23-26 June 2014 .

The yield and quality response of the energy grass Miscanthus x giganteus to fertiliser applications of nitrogen, potassium and sulphur

A - Papers appearing in refereed journals

Shield, I. F., Barraclough, T. J. P., Riche, A. B. and Yates, N. E. 2014. The yield and quality response of the energy grass Miscanthus x giganteus to fertiliser applications of nitrogen, potassium and sulphur. Biomass & Bioenergy. 68, pp. 185-194. https://doi.org/10.1016/j.biombioe.2014.06.007

Genetic diversity, population structure and phenotypic variation in European Salix viminalis L. (Salicaceae)

A - Papers appearing in refereed journals

Berlin, S., Trybush, S. O., Fogelqvist, J., Gyllenstrand, N., Hallingback, H. R., Ahman, I., Nordh, N-E., Shield, I. F., Powers, S. J., Weih, M., Lagercrantz, U., Ronnberg-Wastljung, A-C., Karp, A. and Hanley, S. J. 2014. Genetic diversity, population structure and phenotypic variation in European Salix viminalis L. (Salicaceae). Tree Genetics & Genomes. 10 (6), pp. 1595-1610. https://doi.org/10.1007/s11295-014-0782-5

Photosynthesis and growth in diverse willow genotypes

A - Papers appearing in refereed journals

Andralojc, P. J., Bencze, S., Madgwick, P. J., Philippe, H., Powers, S. J., Shield, I. F., Karp, A. and Parry, M. A. J. 2014. Photosynthesis and growth in diverse willow genotypes. Food and Energy Security. 3, pp. 69-85. https://doi.org/10.1002/fes3.47

Nitrogen fertilization affects silicon concentration, cell wall composition and biofuel potential of wheat straw

A - Papers appearing in refereed journals

Murozuka, E., Laursen, K. H., Lindedam, J., Shield, I. F., Bruun, S., Magid, J., Moller, I. S. and Schjoerring, J. K. 2014. Nitrogen fertilization affects silicon concentration, cell wall composition and biofuel potential of wheat straw. Biomass & Bioenergy. 64, pp. 291-298. https://doi.org/10.1016/j.biombioe.2014.03.034

Rothamsted Research willow (Salix spp.) breeding programme: multi-site yield trial results 2014

C2 - Non-edited contributions to conferences

Macalpine, W. J., Shield, I. F., Walsh, L. R. E., Johnston, C., Mccracken, A. R., Gilliland, J., Wilson, H., Finnan, J., Power, R., Hartmann, H., Weitz, M., White, Robin P. and Karp, A. 2014. Rothamsted Research willow (Salix spp.) breeding programme: multi-site yield trial results 2014. Proceedings 22nd European Biomass Conference and Exhibition, Setting the Course for a Biobased Economy, Hamburg, 23-26 June 2014 . pp. 116-121

Functional screening of willow alleles in Arabidopsis combined with QTL mapping in willow (Salix) identifies SxMAX4 as a coppicing response gene

A - Papers appearing in refereed journals

Salmon, J., Ward, S. P., Hanley, S. J., Leyser, O. and Karp, A. 2014. Functional screening of willow alleles in Arabidopsis combined with QTL mapping in willow (Salix) identifies SxMAX4 as a coppicing response gene. Plant Biotechnology Journal. 12 (4), pp. 480-491. https://doi.org/10.1111/pbi.12154

Secondary cell wall composition and candidate gene expression in developing willow (Salix purpurea) stems

A - Papers appearing in refereed journals

Wan, Y., Gritsch, C., Tryfona, T., Ray, M. J., Andongabo, A. E., Hassani-Pak, K., Jones, H. D., Dupree, P., Karp, A., Shewry, P. R. and Mitchell, R. A. C. 2014. Secondary cell wall composition and candidate gene expression in developing willow (Salix purpurea) stems. Planta. 239, pp. 1041-1053. https://doi.org/10.1007/s00425-014-2034-1

Willows as a source of renewable fuels and diverse products

B - Book chapters etc edited externally

Karp, A. 2014. Willows as a source of renewable fuels and diverse products. in: Fenning, T. (ed.) Challenges and opportunities for the world's forests in the 21st century (Forestry Sciences 81) Springer, Dordrecht. pp. 617-641

Miscanthus combustion properties and variations with Miscanthus agronomy

A - Papers appearing in refereed journals

Baxter, X. C., Darvell, L. I., Jones, J. M., Barraclough, T. J. P., Yates, N. E. and Shield, I. F. 2014. Miscanthus combustion properties and variations with Miscanthus agronomy. Fuel. 117 (Part A), pp. 851-869. https://doi.org/10.1016/j.fuel.2013.09.003

Genetic strategies for dissecting complex traits in biomass willows (Salix spp.)

A - Papers appearing in refereed journals

Hanley, S. J. and Karp, A. 2014. Genetic strategies for dissecting complex traits in biomass willows (Salix spp.). Tree Physiology. 34 (11), pp. 1167-1180. https://doi.org/10.1093/treephys/tpt089

Insights into nitrogen allocation and recycling from nitrogen elemental analysis and 15N isotope labelling in 14 genotypes of willow

A - Papers appearing in refereed journals

Brereton, N. J. B., Pitre, F. E., Shield, I. F., Hanley, S. J., Ray, M. J., Murphy, R. J. and Karp, A. 2014. Insights into nitrogen allocation and recycling from nitrogen elemental analysis and 15N isotope labelling in 14 genotypes of willow. Tree Physiology. 34 (11), pp. 1252-1262. https://doi.org/10.1093/treephys/tpt081

Near infrared spectroscopy (NIRS) for screening condensed tannins in a willow germplasm collection

C2 - Non-edited contributions to conferences

Klongsiriwet, C., Karp, A., Hanley, S. J., Barnes, R., Falchero, L. and Mueller-Harvey, I. 2013. Near infrared spectroscopy (NIRS) for screening condensed tannins in a willow germplasm collection. Thieme. https://doi.org/10.1055/s-0033-1352230

Reviewing models of land availability and dynamics for biofuel crops in the United States and the European Union

A - Papers appearing in refereed journals

Li, R., Di Virgilio, N., Guan, Q., Feng, S. and Richter, G. M. 2013. Reviewing models of land availability and dynamics for biofuel crops in the United States and the European Union. Biofuels, Bioproducts and Biorefining - BIOFPR. 7 (6), pp. 666-683. https://doi.org/10.1002/bbb.1419

Modeling long-term yield trends of Miscanthus x giganteus using experimental data from across Europe

A - Papers appearing in refereed journals

Lesur, C., Jeuffroy, M-H., Makowski, D., Riche, A. B., Shield, I. F., Yates, N. E., Fritz, M., Formowitz, B., Grunert, M., Jorgensen, U., Laerke, P. E. and Loyce, C. 2013. Modeling long-term yield trends of Miscanthus x giganteus using experimental data from across Europe. Field Crops Research. 149, pp. 252-260. https://doi.org/10.1016/j.fcr.2013.05.004

The influence of harvest and storage on the properties of and fast pyrolysis products from Miscanthus giganteus

A - Papers appearing in refereed journals

Greenhalf, C. E., Nowakowski, D. J., Yates, N. E., Shield, I. F. and Bridgwater, A. V. 2013. The influence of harvest and storage on the properties of and fast pyrolysis products from Miscanthus giganteus. Biomass & Bioenergy. 56, pp. 247-259. https://doi.org/10.1016/j.biombioe.2013.05.007

Using Arabidopsis to study shoot branching in biomass willow

A - Papers appearing in refereed journals

Ward, S. P., Salmon, J., Hanley, S. J., Karp, A. and Leyser, O. 2013. Using Arabidopsis to study shoot branching in biomass willow. Plant Physiology. 162 (June), pp. 800-811. https://doi.org/10.1104/pp.113.218461

A pseudo-3D model to optimise the target traits of light interception in short-rotation coppice willow

A - Papers appearing in refereed journals

Cerasuolo, M., Richter, G. M., Cunniff, J., Purdy, S., Shield, I. F. and Karp, A. 2013. A pseudo-3D model to optimise the target traits of light interception in short-rotation coppice willow. Agricultural and Forest Meteorology. 173, pp. 127-138. https://doi.org/10.1016/j.agrformet.2012.11.022

The presence of two different target-site resistance mechanisms in individual plants of Alopecurus myosuroides Huds., identified using a quick molcular test for the characterisation of six ALS and seven ACCase SNPs

A - Papers appearing in refereed journals

Marshall, R., Hanley, S. J., Hull, R. I. and Moss, S. R. 2013. The presence of two different target-site resistance mechanisms in individual plants of Alopecurus myosuroides Huds., identified using a quick molcular test for the characterisation of six ALS and seven ACCase SNPs. Pest Management Science. 69 (6), pp. 727-737. https://doi.org/10.1002/ps.3429

A SNaPshot assay for the rapid and simple detection of known point mutations conferring resistance to ACCase-inhibiting herbicides in Lolium spp.

A - Papers appearing in refereed journals

Reverte, R. A., Hanley, S. J., Kaundun, S. S., Karp, A. and Moss, S. R. 2013. A SNaPshot assay for the rapid and simple detection of known point mutations conferring resistance to ACCase-inhibiting herbicides in Lolium spp. Weed Research. 53 (1), pp. 12-20. https://doi.org/10.1111/wre.12002

High levels of genetic diversity in Salix viminalis of the Czech Republic as revealed by microsatellite markers

A - Papers appearing in refereed journals

Trybush, S. O., Jahodova, S., Cizkova, L., Karp, A. and Hanley, S. J. 2012. High levels of genetic diversity in Salix viminalis of the Czech Republic as revealed by microsatellite markers. BioEnergy Research. 5 (4), pp. 969-977. https://doi.org/10.1007/s12155-012-9212-4

The yield response of the energy crops switchgrass and reed canary grass to fertiliser applications when grown on a low productivity sandy soil

A - Papers appearing in refereed journals

Shield, I. F., Barraclough, T. J. P., Riche, A. B. and Yates, N. E. 2012. The yield response of the energy crops switchgrass and reed canary grass to fertiliser applications when grown on a low productivity sandy soil. Biomass & Bioenergy. 42, pp. 86-96. https://doi.org/10.1016/j.biombioe.2012.03.017

Reaction wood - a key cause of variation in cell wall recalcitrance in willow

A - Papers appearing in refereed journals

Brereton, N. J. B., Ray, M. J., Shield, I. F., Martin, P., Karp, A. and Murphy, R. J. 2012. Reaction wood - a key cause of variation in cell wall recalcitrance in willow. Biotechnology for Biofuels. 2, p. 83. https://doi.org/10.1186/1754-6834-5-83

Variation in cell wall composition and accessibility in relation to biofuel potential of short rotation coppice willows

A - Papers appearing in refereed journals

Ray, M. J., Brereton, N. J. B., Shield, I. F., Karp, A. and Murphy, R. J. 2012. Variation in cell wall composition and accessibility in relation to biofuel potential of short rotation coppice willows. BioEnergy Research. 5, pp. 685-698. https://doi.org/10.1007/s12155-011-9177-8

Thermochemical characterisation of straws and high yielding perennial grasses

A - Papers appearing in refereed journals

Greenhalf, C. E., Nowakowski, D. J., Bridgwater, A. V., Titiloye, J., Yates, N. E., Riche, A. B. and Shield, I. F. 2012. Thermochemical characterisation of straws and high yielding perennial grasses. Industrial Crops and Products. 36, pp. 449-459. https://doi.org/10.1016/j.indcrop.2011.10.025

Effect of nitrogen fertiliser application on cell wall composition in switchgrass and reed canary grass

A - Papers appearing in refereed journals

Allison, G. G., Morris, C., Lister, S. J., Barraclough, T. J. P., Yates, N. E., Shield, I. F. and Donnison, I. S. 2012. Effect of nitrogen fertiliser application on cell wall composition in switchgrass and reed canary grass. Biomass & Bioenergy. 40, pp. 19-26. https://doi.org/10.1016/j.biombioe.2012.01.034

Population genetics of Tuberolachnus salignus, an obligate parthenogenetic aphid

A - Papers appearing in refereed journals

Aradottir, G. I., Hanley, S. J., Collins, C. M., Dawson, K. J., Karp, A., Leather, S. R., Shield, I. F. and Harrington, R. 2012. Population genetics of Tuberolachnus salignus, an obligate parthenogenetic aphid. Agricultural and Forest Entomology. 14 (2), pp. 197-205. https://doi.org/10.1111/j.1461-9563.2011.00559.x

Study of Miscanthus x giganteus ash composition - variation with agronomy and assessment method

A - Papers appearing in refereed journals

Baxter, X. C., Darvell, L. I., Jones, J. M., Barraclough, T. J. P., Yates, N. E. and Shield, I. F. 2012. Study of Miscanthus x giganteus ash composition - variation with agronomy and assessment method. Fuel. 95, pp. 50-62. https://doi.org/10.1016/j.fuel.2011.12.025

Seed to near market variety: the BEGIN willow breeding pipeline 2003-2010 and beyond

C1 - Edited contributions to conferences/learned societies

Macalpine, W. J., Shield, I. F. and Karp, A. 2011. Seed to near market variety: the BEGIN willow breeding pipeline 2003-2010 and beyond. Proceedings Bioten Conference on Biomass, Bioenergy and Biofuels, Birmingham, 21-23 September 2010 . CPL Scientific Publishing, Newbury. pp. 94-104

Rothamsted Research willow (Salix spp.) breeding programme: multi-site yield trial results 2011

C1 - Edited contributions to conferences/learned societies

Macalpine, W. J., Shield, I. F., Walsh, L. R. E., Mccracken, A. R., Wilson, H., Gilliland, J., Hughes, A. R., Cunniff, J. and Karp, A. 2011. Rothamsted Research willow (Salix spp.) breeding programme: multi-site yield trial results 2011. Biomass and Energy Crops IV. Aspects of Applied Biology 112 . pp. 263-270

Hypes, hurdles and hopes: Energy and biofuels from biomass

G - Articles in popular magazines and other technical publications

Karp, A. 2011. Hypes, hurdles and hopes: Energy and biofuels from biomass. The Biochemist. 33 (2), pp. 30-33. https://doi.org/10.1042/BIO03302030

The overwinter changes in the above and below ground biomass of miscanthus (Miscanthus x giganteus), switchgrass (Panicum virgatum) and reed canary grass (Phalaris arundinacea)

C1 - Edited contributions to conferences/learned societies

Barraclough, T. J. P., Yates, N. E. and Shield, I. F. 2011. The overwinter changes in the above and below ground biomass of miscanthus (Miscanthus x giganteus), switchgrass (Panicum virgatum) and reed canary grass (Phalaris arundinacea). Bridgwater, A. V. (ed.) Proceedings Bioten Conference on Biomass, Bioenergy and Biofuels, Birmingham, 21-23 September 2010 . CPL Press, Newbury.

The BBSRC Sustainable Bioenergy Centre (BSBEC): perennial bioenergy crops programme; optimising biomass from Miscanthus

C1 - Edited contributions to conferences/learned societies

Purdy, S., Clifton-Brown, J., Jones, L., Maddison, A., Davey, C., Cunniff, J., Shield, I. F., Barraclough, T. J. P., Castle, M., Donnison, I. and Karp, A. 2011. The BBSRC Sustainable Bioenergy Centre (BSBEC): perennial bioenergy crops programme; optimising biomass from Miscanthus. Biomass and bioenergy IV. Aspects of Applied Biology 112 . pp. 11-19

Comparative trials of elite Swedish and UK biomass willow varieties 2001-2010

C1 - Edited contributions to conferences/learned societies

Lindegaard, K. N., Carter, M. M., Mccracken, A., Shield, I. F., Macalpine, W. J., Hinton Jones, M., Valentine, J. and Larsson, S. 2011. Comparative trials of elite Swedish and UK biomass willow varieties 2001-2010. Biomass and bioenergy crops IV. Aspects of Applied Biology 112 . pp. 57-66

Condensed tannins in willow (Salix spp.): a first step to evaluate novel feeds for nutritionally improved animal products

C1 - Edited contributions to conferences/learned societies

Falchero, L., Brown, R. H., Mueller-Harvey, I., Hanley, S. J., Shield, I. F. and Karp, A. 2011. Condensed tannins in willow (Salix spp.): a first step to evaluate novel feeds for nutritionally improved animal products. Hopkins, A., Krautzer, B. and Potsch, E. M. (ed.) Proceedings 16th Symposium of the European Grassland Federation: Grassland Farming and Land Management Systems in Mountainous Regions, Gumpenstein, 29-31 August 2011 . Wallig Ennstaler Druckerei und Verlag, Grobming. pp. 434-436

The structural diversity of condensed tannins in willows (salix spp.): a first screening to improve the nutritional quality of ruminant products

C2 - Non-edited contributions to conferences

Falchero, L., Brown, R., Hanley, S. J., Karp, A., Shield, I. F. and Mueller-Harvey, I. 2011. The structural diversity of condensed tannins in willows (salix spp.): a first screening to improve the nutritional quality of ruminant products.

BSBEC-BioMASS - selecting traits to optimise biomass yield of SRC willow

A - Papers appearing in refereed journals

Cunniff, J., Shield, I. F., Barraclough, T. J. P., Castle, M., Hanley, S. J., Andralojc, P. J., Richter, G. M., Cerasuolo, M., Purdy, S., Clifton-Brown, J., Maddison, A., Jones, L., Donnison, I. and Karp, A. 2011. BSBEC-BioMASS - selecting traits to optimise biomass yield of SRC willow. Aspects of Applied Biology. 112.

Biomass and energy crops IV (Aspects of Applied Biology 112)

E - Books edited/written by staff member, alone/with others

Booth, E., Halford, N. G., Shield, I. F., Taylor, G. and Turley, D. Voigt, T. (ed.) 2011. Biomass and energy crops IV (Aspects of Applied Biology 112). Association of Applied Biologists (AAB) Wellesbourne Warwick .

Modelling the water balance of different grass species used for bioenergy

C1 - Edited contributions to conferences/learned societies

Triana, F., Ragaglini, G., Bonari, E., Cerasuolo, M. and Richter, G. M. 2011. Modelling the water balance of different grass species used for bioenergy. Biomass and Energy Crops. Aspects of Applied Biology 112 . Association of Applied Biologists (AAB). pp. 163-170

Modelling varietal differences of coppiced willow canopy architecture and biomass allocation

C1 - Edited contributions to conferences/learned societies

Cerasuolo, M., Cunniff, J. and Richter, G. M. 2011. Modelling varietal differences of coppiced willow canopy architecture and biomass allocation. Biomass and Energy Crops IV. Aspects of Applied Biology 112 . pp. 191-196

Meeting the challenge of food and energy security

A - Papers appearing in refereed journals

Karp, A. and Richter, G. M. 2011. Meeting the challenge of food and energy security. Journal of Experimental Botany. 62 (10), pp. 3263-3271. https://doi.org/10.1093/jxb/err099

Willow

B - Book chapters etc edited externally

Hanley, S. J. 2011. Willow. in: Karp, A. and Halford, N. G. (ed.) Energy crops Royal Society of Chemistry (RSC), Cambridge. pp. 259-274

Investigation of tension wood formation and 2,6-dichlorbenzonitrile application in short rotation coppice willow composition and enzymatic saccharification

A - Papers appearing in refereed journals

Brereton, N. J. B., Pitre, F. E., Ray, M. J., Karp, A. and Murphy, R. J. 2011. Investigation of tension wood formation and 2,6-dichlorbenzonitrile application in short rotation coppice willow composition and enzymatic saccharification. Biotechnology for Biofuels. 4, p. 13 (9pp). https://doi.org/10.1186/1754-6834-4-13

Learning how to deal with values, frames and governance in sustainability appraisal

A - Papers appearing in refereed journals

Bond, A. J., Dockerty, T., Lovett, A., Riche, A. B., Haughton, A. J., Bohan, D. A., Sage, R. B., Shield, I. F., Finch, J. W., Turner, M. M. and Karp, A. 2011. Learning how to deal with values, frames and governance in sustainability appraisal. Regional studies. 45, pp. 1157-1170. https://doi.org/10.1080/00343404.2010.485181

Genetic mapping of rust resistance loci in biomass willow

A - Papers appearing in refereed journals

Hanley, S. J., Pei, M. H., Powers, S. J., Ruiz, C., Mallott, M. D., Barker, J. H. A. and Karp, A. 2011. Genetic mapping of rust resistance loci in biomass willow. Tree Genetics & Genomes. 7 (3), pp. 597-608. https://doi.org/10.1007/s11295-010-0359-x

Effects of canopy architecture traits on willow crop growth

C1 - Edited contributions to conferences/learned societies

Cerasuolo, M., Richter, G. M., Cunniff, J., Shield, I. F., Barraclough, T. J. P., Castle, M. and Karp, A. 2011. Effects of canopy architecture traits on willow crop growth. Systems Approaches to Crop Improvement. Aspects of Applied Biology 107 . pp. 63-69

Genetic improvement of willow for bioenergy and biofuels

A - Papers appearing in refereed journals

Karp, A., Hanley, S. J., Trybush, S. O., Macalpine, W. J., Pei, M. H. and Shield, I. F. 2011. Genetic improvement of willow for bioenergy and biofuels. Journal of Integrative Plant Biology. 53 (2), pp. 151-165. https://doi.org/10.1111/j.1744-7909.2010.01015.x

Variation in Miscanthus chemical composition and implications for conversion by pyrolysis and thermo-chemical bio-refining for fuels and chemicals

A - Papers appearing in refereed journals

Hodgson, E. M., Nowakowski, D. J., Shield, I. F., Riche, A. B., Bridgwater, A. V., Clifton-Brown, J. C. and Donnison, I. S. 2011. Variation in Miscanthus chemical composition and implications for conversion by pyrolysis and thermo-chemical bio-refining for fuels and chemicals. Bioresource Technology. 102, pp. 3411-3418. https://doi.org/10.1016/j.biortech.2010.10.017

Energy crops: introduction

B - Book chapters etc edited externally

Karp, A. and Halford, N. G. 2011. Energy crops: introduction. in: Karp, A. and Halford, N. G. (ed.) Energy crops Royal Society of Chemistry (RSC), Cambridge. pp. 1-12

Energy crops (RSC Energy and Environment Series No 3)

E - Books edited/written by staff member, alone/with others

Halford, N. G. and Karp, A. 2011. Energy crops (RSC Energy and Environment Series No 3). Royal Society of Chemistry (RSC), Cambridge.

Pedotransfer functions for estimating total soil nitrogen up to the global scale

A - Papers appearing in refereed journals

Glendining, M. J., Dailey, A. G., Powlson, D. S., Richter, G. M., Catt, J. A. and Whitmore, A. P. 2011. Pedotransfer functions for estimating total soil nitrogen up to the global scale. European Journal of Soil Science. 62 (1), pp. 13-22. https://doi.org/10.1111/j.1365-2389.2010.01336.x

Characterisation and inheritance of nuclear microsatellite loci for use in population studies of the allotetraploid Salix alba-Salix fragilis complex

A - Papers appearing in refereed journals

King, R. A., Harris, S. L., Karp, A. and Barker, J. H. A. 2010. Characterisation and inheritance of nuclear microsatellite loci for use in population studies of the allotetraploid Salix alba-Salix fragilis complex. Tree Genetics and Genomes. 6, pp. 247-258. https://doi.org/10.1007/s11295-009-0245-6

Nitrogen requirements of biomass crops

C1 - Edited contributions to conferences/learned societies

Riche, A. B., Goulding, K. W. T., Yates, N. E., Shield, I. F. and Christian, D. G. 2010. Nitrogen requirements of biomass crops. Water and Nitrogen Use Eficiency in Plants and Crops. Aspects of Applied Biology 105 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 83-88

Identifying key process parameters in a sink-source interaction model for energy crops

C2 - Non-edited contributions to conferences

Richter, G. M., Dailey, A. G. and Riche, A. B. 2010. Identifying key process parameters in a sink-source interaction model for energy crops. Abstracts Agro 2010: the 11th ESA Congress, Montpellier, 29 August-3 September 2010 . pp. 97-98

Willow has advanced as an energy crop but is the UK reaping the benefits?

G - Articles in popular magazines and other technical publications

Karp, A., Macalpine, W. J. and Shield, I. F. 2010. Willow has advanced as an energy crop but is the UK reaping the benefits? Journal of the Royal Agricultural Society of England. 171, pp. 55-61.

Mapping out global biomass projections,technological developments and policy innovations. A background paper prepared for the International Institute for Environment and Development (IIED) for an international ESPA workshop on biomass energy, Edinburgh, 19-21 October 2010

D1 - Technical reports: non-confidential

Black, M. and Richter, G. M. 2010. Mapping out global biomass projections,technological developments and policy innovations. A background paper prepared for the International Institute for Environment and Development (IIED) for an international ESPA workshop on biomass energy, Edinburgh, 19-21 October 2010.

Estimating root biomass in Salix viminalis x Salix schwerinii cultivar 'Olof' using the electrical capacitance method

A - Papers appearing in refereed journals

Pitre, F. E., Brereton, N. J. B., Audoire, S., Richter, G. M., Shield, I. F. and Karp, A. 2010. Estimating root biomass in Salix viminalis x Salix schwerinii cultivar 'Olof' using the electrical capacitance method. Plant Biosystems. 144 (2), pp. 479-483. https://doi.org/10.1080/11263501003732092

Numerical and analytical study to estimate leaf distribution on the radiation interception in willow crops

C2 - Non-edited contributions to conferences

Cerasuolo, M., Shield, I. F. and Richter, G. M. 2010. Numerical and analytical study to estimate leaf distribution on the radiation interception in willow crops. Abstracts Agro2010, the 11th ESA Congress, Montpellier, 29 August - 3 September 2010 . pp. 105-106

Mendelian inheritance of rust resistance to Melampsora larici-epitea in crosses between Salix sachalinensis and S. viminalis

A - Papers appearing in refereed journals

Pei, M. H., Ruiz, C., Shield, I. F., Macalpine, W. J., Lindegaard, K., Bayon, C. and Karp, A. 2010. Mendelian inheritance of rust resistance to Melampsora larici-epitea in crosses between Salix sachalinensis and S. viminalis. Plant Pathology. 59 (5), pp. 862-872. https://doi.org/10.1111/j.1365-3059.2010.02317.x

QTL mapping of enzymatic saccharification in short rotation coppice willow and its independence from biomass yield

A - Papers appearing in refereed journals

Brereton, N. J. B., Pitre, F. E., Hanley, S. J., Ray, M. J., Karp, A. and Murphy, R. J. 2010. QTL mapping of enzymatic saccharification in short rotation coppice willow and its independence from biomass yield. BioEnergy Research. 3 (3), pp. 251-261. https://doi.org/10.1007/s12155-010-9077-3

Modelling supply and demand of bioenergy from short rotation coppice and Miscanthus in the UK

A - Papers appearing in refereed journals

Bauen, A. W., Dunnett, A. J., Richter, G. M., Dailey, A. G., Aylott, M., Casella, E. and Taylor, G. 2010. Modelling supply and demand of bioenergy from short rotation coppice and Miscanthus in the UK. Bioresource Technology. 101 (21), pp. 8132-8143. https://doi.org/10.1016/j.biortech.2010.05.002

Using digital image analysis to quantify the architectural parameters of roots grown in thin rhizotrons

A - Papers appearing in refereed journals

Vegapareddy, M., Richter, G. M. and Goulding, K. W. T. 2010. Using digital image analysis to quantify the architectural parameters of roots grown in thin rhizotrons. Plant Biosystems. 144 (2), pp. 499-506. https://doi.org/10.1080/11263501003732324

Miscanthus as a feedstock for fast-pyrolysis: does agronomic treatment affect quality?

A - Papers appearing in refereed journals

Hodgson, E. M., Fahmi, R., Yates, N. E., Barraclough, T. J. P., Shield, I. F., Allison, G., Bridgwater, A. V. and Donnison, I. S. 2010. Miscanthus as a feedstock for fast-pyrolysis: does agronomic treatment affect quality? Bioresource Technology. 101 (15), pp. 6185-6191. https://doi.org/10.1016/j.biortech.2010.03.024

The environmental impacts of biomass crops: use by birds of miscanthus in summer and winter in southwestern England

A - Papers appearing in refereed journals

Sage, R., Cunningham, M., Haughton, A. J., Mallott, M. D., Bohan, D. A., Riche, A. B. and Karp, A. 2010. The environmental impacts of biomass crops: use by birds of miscanthus in summer and winter in southwestern England. Ibis. 152 (3), pp. 487-499. https://doi.org/10.1111/j.1474-919X.2010.01027.x

Sensitivity analysis for a complex crop model applied to Durum wheat in the Mediterranean

A - Papers appearing in refereed journals

Richter, G. M., Acutis, M., Trevisiol, P., Latiri, K. and Confalonieri, R. 2010. Sensitivity analysis for a complex crop model applied to Durum wheat in the Mediterranean. European Journal of Agronomy. 32 (2), pp. 127-136. https://doi.org/10.1016/j.eja.2009.09.002

Topographic impacts on wheat yields under climate change: two contrasted case studies in Europe

A - Papers appearing in refereed journals

Ferrara, R. M., Trevisiol, P., Acutis, M., Rana, G., Richter, G. M. and Baggaley, N. 2010. Topographic impacts on wheat yields under climate change: two contrasted case studies in Europe. Theoretical And Applied Climatology. 99 (1-2), pp. 53-65. https://doi.org/10.1007/s00704-009-0126-9

Perennial energy crops: implications and potential

B - Book chapters etc edited externally

Karp, A., Haughton, A. J., Bohan, D. A., Lovett, A. A., Bond, A. J., Dockerty, T., Sunnenberg, G., Finch, J. W., Sage, R. B., Appleton, K. J., Riche, A. B., Mallott, M. D., Mallott, V. E,., Cunningham, M. D., Clark, S. J. and Turner, M. M. 2009. Perennial energy crops: implications and potential. in: Winter, M. and Lobley, M. (ed.) What is land for? The food, fuel and climate change debate Earthscan Publications Ltd. pp. 47-72

Comparing components of CO2 assimilation in a variety of willow species

C2 - Non-edited contributions to conferences

Andralojc, P. J., Bencze, S., Guinard, J., Shield, I. F., Karp, A. and Parry, M. A. J. 2009. Comparing components of CO2 assimilation in a variety of willow species. Abstracts Plant Biology 2009, Honolulu, 18-22 July 2009 .

Greenhouse gas emissions from four bioenergy crops in England and Wales: integrating spatial estimates of yield and soil carbon balance in life cycle analyses

A - Papers appearing in refereed journals

Hillier, J., Whittaker, C., Dailey, A. G., Aylott, M., Casella, E., Richter, G. M., Riche, A. B., Murphy, R., Taylor, G. and Smith, P. 2009. Greenhouse gas emissions from four bioenergy crops in England and Wales: integrating spatial estimates of yield and soil carbon balance in life cycle analyses. Global Change Biology. Bioenergy. 1 (4), pp. 267-281. https://doi.org/10.1111/j.1757-1707.2009.01021.x

Host selection of the giant willow aphid (Tuberolachnus salignus)

C1 - Edited contributions to conferences/learned societies

Aradottir, G. I., Karp, A., Hanley, S. J., Shield, I. F., Woodcock, C. M., Dewhirst, S. Y., Collins, M., Leather, S. and Harrington, R. 2009. Host selection of the giant willow aphid (Tuberolachnus salignus).  REDIA, XCII, 2009: 223-225.

Digital image analysis: simplifying quantification of traits for root morphology and architecture for different sorghum varieties

C2 - Non-edited contributions to conferences

Vegapareddy, M., Richter, G. M. and Goulding, K. W. T. 2009. Digital image analysis: simplifying quantification of traits for root morphology and architecture for different sorghum varieties. Proceedings 7th International Symposium on Root Research and Applications (RootRAP), Vienna, 2-4 September 2009 .

Measurement of key compositional parameters in two species of energy grass by Fourier transform infrared spectroscopy

A - Papers appearing in refereed journals

Allison, G. G., Morris, C., Hodgson, E., Jones, J., Kubacki, M., Barraclough, T. J. P., Yates, N. E., Shield, I. F., Bridgwater, A. V. and Donnison, I. S. 2009. Measurement of key compositional parameters in two species of energy grass by Fourier transform infrared spectroscopy. Bioresource Technology. 100, pp. 6428-6433. https://doi.org/10.1016/j.biortech.2009.07.015

Genetic structure and population dynamics of a heteroecious plant pathogen Melampsora larici-epitea in short-rotation coppice willow plantations

A - Papers appearing in refereed journals

Bayon, C., Pei, M. H., Ruiz, C., Hunter, T., Karp, A. and Tubby, I. 2009. Genetic structure and population dynamics of a heteroecious plant pathogen Melampsora larici-epitea in short-rotation coppice willow plantations. Molecular Ecology. 18, pp. 3006-3019. https://doi.org/10.1111/j.1365-294X.2009.04255.x

Modelling the interaction between rhizome and aboveground growth dynamics of Miscanthus x giganteus

C2 - Non-edited contributions to conferences

Richter, G. M., Murphy, R. J., Riche, A. B., Umer, M. B. and Castle, M. 2009. Modelling the interaction between rhizome and aboveground growth dynamics of Miscanthus x giganteus. https://doi.org/10.1016/j.cbpa.2009.04.636

New modelling approaches to estimate regional biomass supply and to simulate the growth of perennial biomass crops

C1 - Edited contributions to conferences/learned societies

Richter, G. M., Dailey, A. G., Riche, A. B. and Sunneberg, G. 2009. New modelling approaches to estimate regional biomass supply and to simulate the growth of perennial biomass crops. Kersebaum, K. C., Muller, T. and Kage, H. (ed.) Modellierung des Systems Nutzpflanze-Boden - Herausforderungen des 21. Jahrhunderts (Berichte der Gesellschaft fur Pflanzenbauwissenschaften, Band 4) . Kiel University, Kiel. pp. 85-89

Land use implications of increased biomass production identified by GIS-based suitability and yield mapping for miscanthus in England

A - Papers appearing in refereed journals

Lovett, A. A., Sunnenberg, G. M., Richter, G. M., Dailey, A. G., Riche, A. B. and Karp, A. 2009. Land use implications of increased biomass production identified by GIS-based suitability and yield mapping for miscanthus in England. BioEnergy Research. 2 (1-2), pp. 17-28. https://doi.org/10.1007/s12155-008-9030-x

A novel, integrated approach to assessing social, economic and environmental implications of changing rural land-use: a case study of perennial biomass crops

A - Papers appearing in refereed journals

Haughton, A. J., Bond, A. J., Lovett, A. A., Dockerty, T., Sunnenberg, G., Clark, S. J., Bohan, D. A., Sage, R. B., Mallott, M. D., Mallott, V. E., Cunningham, M. D., Riche, A. B., Shield, I. F., Finch, J. W., Turner, M. M. and Karp, A. 2009. A novel, integrated approach to assessing social, economic and environmental implications of changing rural land-use: a case study of perennial biomass crops. Journal of Applied Ecology. 46 (2), pp. 315-322. https://doi.org/10.1111/j.1365-2664.2009.01623.x

Quantification of hydroxycinnamic acids and lignin in perennial forage and energy grasses by Fourier-transform infrared spectroscopy and partial least squares regression

A - Papers appearing in refereed journals

Allison, G. G., Thain, S. C., Morris, P., Morris, C., Hawkins, S., Hauck, B., Barraclough, T. J. P., Yates, N. E., Shield, I. F., Bridgwater, A. V. and Donnison, I. S. 2009. Quantification of hydroxycinnamic acids and lignin in perennial forage and energy grasses by Fourier-transform infrared spectroscopy and partial least squares regression. Bioresource Technology. 100, pp. 1252-1261. https://doi.org/10.1016/j.biortech.2008.07.043

The effect of the size of the cuttings planted on the subsequent performance of three contrasting willow cultivars for short rotation coppice

C1 - Edited contributions to conferences/learned societies

Shield, I. F., Macalpine, W. J. and Karp, A. 2008. The effect of the size of the cuttings planted on the subsequent performance of three contrasting willow cultivars for short rotation coppice. Biomass and Energy Crops III. Aspects of Applied Biology 90 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 225-231

Overcoming barriers to crossing in willow (Salix spp.) breeding

C1 - Edited contributions to conferences/learned societies

Macalpine, W. J., Shield, I. F., Trybush, S. O., Hayes, C. M. and Karp, A. 2008. Overcoming barriers to crossing in willow (Salix spp.) breeding. Biomass and Energy Crops III. Aspects of Applied Biology 90 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 173-180

Controlling for competition in neighbouring field plots in a willow (Salix spp.) trial

A - Papers appearing in refereed journals

Gezan, S. A., Macalpine, W. J., Shield, I. F. and Welham, S. J. 2008. Controlling for competition in neighbouring field plots in a willow (Salix spp.) trial. Aspects of Applied Biology. 90, pp. 181-187.

Biomass fuel specification and matching to conversion processes

C1 - Edited contributions to conferences/learned societies

Barraclough, T. J. P. and Shield, I. F. 2008. Biomass fuel specification and matching to conversion processes. Biomass and Energy Crops III. Aspects of Applied Biology 90 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 283-286

The influence of agronomic treatment on the combustion characteristics of some energy crops

C1 - Edited contributions to conferences/learned societies

Darvell, L. I., Jones, J. M., Shield, I. F., Riche, A. B., Yates, N. E. and Barraclough, T. J. P. 2008. The influence of agronomic treatment on the combustion characteristics of some energy crops. Biomass and Energy Crops III. Aspects of Applied Biology 90 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 269-276

Biomass and energy crops III (Aspects of Applied Biology 90)

E - Books edited/written by staff member, alone/with others

Booth, E., Green, M., Karp, A., Shield, I. F. and Stock, D. Turley, D. (ed.) 2008. Biomass and energy crops III (Aspects of Applied Biology 90). Association of Applied Biologists, Wellesbourne.

Is UK biofuel supply from Miscanthus water-limited?

A - Papers appearing in refereed journals

Richter, G. M., Riche, A. B., Dailey, A. G., Gezan, S. A. and Powlson, D. S. 2008. Is UK biofuel supply from Miscanthus water-limited? Soil Use and Management. 24 (3), pp. 235-245. https://doi.org/10.1111/j.1475-2743.2008.00156.x

A genetic study of a Salix germplasm resource reveals new insights into relationships among subgenera, sections and species

A - Papers appearing in refereed journals

Trybush, S., Jahodova, S., Macalpine, W. J. and Karp, A. 2008. A genetic study of a Salix germplasm resource reveals new insights into relationships among subgenera, sections and species. BioEnergy Research. 1, pp. 67-79. https://doi.org/10.1007/s12155-008-9007-9

Bioenergy from plants and the sustainable yield challenge

A - Papers appearing in refereed journals

Karp, A. and Shield, I. F. 2008. Bioenergy from plants and the sustainable yield challenge. New Phytologist. 179, pp. 15-32. https://doi.org/10.1111/j.1469-8137.2008.02432.x

Torrefaction of reed canary grass, wheat straw and willow to enhance solid fuel qualities and combustion properties

A - Papers appearing in refereed journals

Bridgeman, T. G., Jones, J. M., Shield, I. F. and Williams, P. T. 2008. Torrefaction of reed canary grass, wheat straw and willow to enhance solid fuel qualities and combustion properties. Fuel. 87, pp. 844-856. https://doi.org/10.1016/j.fuel.2007.05.041

RELU-Biomass: social, economic and environmental implications of increasing rural land use under energy crops

C2 - Non-edited contributions to conferences

Karp, A., Riche, A. B., Shield, I. F., Haughton, A. J., Bohan, D. A., Lovett, A., Sunnenberg, G., Bond, A., Finch, J., Rosier, P., Turner, M., Farrar, J., Martin, G., Sage, R. and Cunningham, M. 2007. RELU-Biomass: social, economic and environmental implications of increasing rural land use under energy crops. Abstracts 16th International Plant Protection Congress (IPPC), Glasgow, 15-18 October 2007 .

WUE at regional scale water saving and global benefit

C1 - Edited contributions to conferences/learned societies

Acutis, M., Trevisiol, P., Gusberti, D., Ferrara, R. M. and Richter, G. M. 2007. WUE at regional scale water saving and global benefit. Rana, G. and Mastrorilli, M. (ed.) WEMED Workshop: How to Advance the Knowledge on Water Use Efficiency in the Mediterranean Region? Valenzano, 26-28 October 2006. (Options Mediterraneens A, No. 72). CIHEAM-IAMB, Bari. pp. 101-107

Invasive species of Heracleum in Europe: an insight into genetic relationships and invasion history

A - Papers appearing in refereed journals

Jahodova, S., Trybush, S., Pyšek, P., Wade, M. and Karp, A. 2007. Invasive species of Heracleum in Europe: an insight into genetic relationships and invasion history. Diversity and Distributions. 13 (1), pp. 99-114. https://doi.org/10.1111/j.1472-4642.2006.00305.x

Field scale water-use efficiency inherent variability and options for crop selection and management

C1 - Edited contributions to conferences/learned societies

Richter, G. M., Lawlor, D. W., Latiri, K., Acutis, M. and Qureshi, K. 2007. Field scale water-use efficiency inherent variability and options for crop selection and management. Proceedings WEMED Workshop Bari, October 2006 (Options Mediterranees, Special Issue). pp. 93-100

Integration of crop models and constraint mapping for the projection of bioenergy production

C2 - Non-edited contributions to conferences

Richter, G. M., Lovett, A., Sunnenberg, G., Dailey, A. G., Riche, A. B. and Karp, A. 2007. Integration of crop models and constraint mapping for the projection of bioenergy production. Abstracts Farming Systems Design 2007: International Symposium on Methodologies for Integrated Analysis of Farm Production Systems, Catania, Sicily, 10-12 September 2007 .

Biomass supply for the UK energy market - modelling grass productivity

C2 - Non-edited contributions to conferences

Richter, G. M., Riche, A. B., Dailey, A. G. and Powlson, D. S. 2007. Biomass supply for the UK energy market - modelling grass productivity. Abstracts 2nd International Energy Farming Congress, Papenburg, 13-15 March 2007 .

An anchored linkage map for sugar beet based on AFLP, SNP and RAPD markers and QTL mapping of a new source of resistance to Beet necrotic yellow vein virus

A - Papers appearing in refereed journals

Grimmer, M. K., Trybush, S., Hanley, S. J., Francis, S. A., Karp, A. and Asher, M. J. C. 2007. An anchored linkage map for sugar beet based on AFLP, SNP and RAPD markers and QTL mapping of a new source of resistance to Beet necrotic yellow vein virus. Theoretical and Applied Genetics. 114 (7), pp. 1151-1160. https://doi.org/10.1007/s00122-007-0507-3

Integrating a spatial micrometeorological model into the risk assessment for arable crops in hilly terrain

B - Book chapters etc edited externally

Acutis, M., Rana, G., Trevisiol, P., Bechini, L., Laudato, M., Ferrara, R. and Richter, G. M. 2007. Integrating a spatial micrometeorological model into the risk assessment for arable crops in hilly terrain. in: Kersebaum, K. C., Hecker, J-M., Mirschel, W. and Wegehenkel, M. (ed.) Modelling water and nutrient dynamics in soil-crop systems Springer, Dordrecht. pp. 51-57

Influence of particle size on the analytical and chemical properties of two energy crops

A - Papers appearing in refereed journals

Bridgeman, T. G., Darvell, L. I., Jones, J. M., Williams, P. T., Fahmi, R., Bridgwater, A. V., Barraclough, T. J. P., Shield, I. F., Yates, N. E., Thain, S. C. and Donnison, I. S. 2007. Influence of particle size on the analytical and chemical properties of two energy crops. Fuel. 86, pp. 60-72. https://doi.org/10.1016/j.fuel.2006.06.022

Alignment of a Salix linkage map to the Populus genomic sequence reveals macrosynteny between willow and poplar genomes

A - Papers appearing in refereed journals

Hanley, S. J., Mallott, M. D. and Karp, A. 2006. Alignment of a Salix linkage map to the Populus genomic sequence reveals macrosynteny between willow and poplar genomes. Tree Genetics & Genomes. 3 (1), pp. 35-48. https://doi.org/10.1007/s11295-006-0049-x

Lessons from field scale WUE - inherent variability and options for crop selection and management

C2 - Non-edited contributions to conferences

Richter, G. M., Lawlor, D. W., Latiri, K., Trevisiol, P. and Acutis, M. 2006. Lessons from field scale WUE - inherent variability and options for crop selection and management. Abstracts WEMED Workshop on How to Advance the Knowledge on Water Use Efficiency in the Mediterranean Region? Bari, 26-28 October 2006 . pp. 21

Getting the most out of fluorescent amplified fragment length polymorphism

A - Papers appearing in refereed journals

Trybush, S., Hanley, S. J., Cho, K-H., Jahodova, S., Grimmer, M., Emelianov, I., Bayon, C. and Karp, A. 2006. Getting the most out of fluorescent amplified fragment length polymorphism. Canadian Journal Of Botany. 84 (8), pp. 1347-1354. https://doi.org/10.1139/B06-096

Modelling the variability of UK sugar beet yields under climate change and husbandry adaptations

A - Papers appearing in refereed journals

Richter, G. M., Qi, A., Semenov, M. A. and Jaggard, K. W. 2006. Modelling the variability of UK sugar beet yields under climate change and husbandry adaptations. Soil Use and Management. 22 (1), pp. 39-47. https://doi.org/10.1111/j.1475-2743.2006.00018.x

Differences in the molecular basis of resistance to the cyclohexanedione herbicide sethoxydim in Lolium multiflorum

A - Papers appearing in refereed journals

White, G. M., Moss, S. R. and Karp, A. 2005. Differences in the molecular basis of resistance to the cyclohexanedione herbicide sethoxydim in Lolium multiflorum. Weed Research. 45 (6), pp. 440-448. https://doi.org/10.1111/j.1365-3180.2005.00478.x

Evidence of diversity within the SnRK1b gene family of Hordeum species

A - Papers appearing in refereed journals

Clark, J. S. C., Dani, M., Halford, N. G. and Karp, A. 2005. Evidence of diversity within the SnRK1b gene family of Hordeum species. Genome. 48 (4), pp. 661-673. https://doi.org/10.1139/g05-024

Modelling the effect of soil moisture on germination and emergence of wheat and sugar beet with the minimum number of parameters

A - Papers appearing in refereed journals

Rinaldi, M., Di Paolo. E., Richter, G. M. and Payne, R. W. 2005. Modelling the effect of soil moisture on germination and emergence of wheat and sugar beet with the minimum number of parameters. Annals of Applied Biology - AAB. 147 (1), pp. 69-80. https://doi.org/10.1111/j.1744-7348.2005.00018.x

Change but no change?

G - Articles in popular magazines and other technical publications

Orson, J. and Richter, G. M. 2005. Change but no change? TAG Bulletin. No 8, pp. 11-12.

Simulated WUE for England and Southern Italy past and future - climate and terrain impacts

C2 - Non-edited contributions to conferences

Richter, G. M., Rana, G., Ferrara, R., Acutis, M., Trevisiol, P., Baggaley, N. and Mayr, T. 2005. Simulated WUE for England and Southern Italy past and future - climate and terrain impacts. Abstracts WUEMED Workshop (Improving Water Use Efficiency in Mediterranean Agriculture: What Limits the Adoption of New Technologies?), Rome, 29-30 September 2005 . pp. 59

Modelling root activity to narrow the gene-environment gap

C1 - Edited contributions to conferences/learned societies

Richter, G. M., Steuernagel, B. and Koehler, J. 2005. Modelling root activity to narrow the gene-environment gap. Roots and the Soil Environment II. Aspects of Applied Biology 73 . pp. 133-140

Biofuels and other approaches for decreasing fossil fuel emissions from agriculture

A - Papers appearing in refereed journals

Powlson, D. S., Riche, A. B. and Shield, I. F. 2005. Biofuels and other approaches for decreasing fossil fuel emissions from agriculture. Annals of Applied Biology - AAB. 146 (2), pp. 193-201. https://doi.org/10.1111/j.1744-7348.2005.040056.x

Modelling impacts of climate change on wheat yields in England and Wales: assessing drought risks

A - Papers appearing in refereed journals

Richter, G. M. and Semenov, M. A. 2005. Modelling impacts of climate change on wheat yields in England and Wales: assessing drought risks. Agricultural Systems. 84 (1), pp. 77-97. https://doi.org/10.1016/j.agsy.2004.06.011

Using long-term experiments to evaluate models for assessing climatic impacts on future crop production

A - Papers appearing in refereed journals

Richter, G. M., Schmidt, T. G. and Franko, U. 2004. Using long-term experiments to evaluate models for assessing climatic impacts on future crop production. Archives of Agronomy and Soil Science. 50, pp. 553-562.

Field-based nutritional response evaluation of the intolerant white lupin (Lupinus albus ) cultivar Lucyanne to a lime-amended soil

A - Papers appearing in refereed journals

Kerley, S. J., Shield, I. F., Scott, T. and Stevenson, H. 2004. Field-based nutritional response evaluation of the intolerant white lupin (Lupinus albus ) cultivar Lucyanne to a lime-amended soil. The Journal of Agricultural Science. 142, pp. 153-161. https://doi.org/10.1017/S0021859604003880

Are arable systems sustainable in hilly terrain? - using models to optimize landuse

C2 - Non-edited contributions to conferences

Richter, G. M., May, R. T., Acutis, M., Rana, G. and Simota, C. 2004. Are arable systems sustainable in hilly terrain? - using models to optimize landuse. Abstracts 8th European Society for Agronomy Congress, Copenhagen, 11-15 July 2004 . pp. 785-786

Measurments of canopy temperature to assess crop water stress

C2 - Non-edited contributions to conferences

Richter, G. M., Dailey, A. G. and Rana, G. 2004. Measurments of canopy temperature to assess crop water stress. Abstracts 8th European Society for Agronomy Congress, Copenhagen, 11-15 July 2004 . pp. 165-166

Population structure of the beetle pests Phyllodecta vulgatissima and P. vitellinae on UK willow plantations

A - Papers appearing in refereed journals

Batley, J., Edwards, K. J., Barker, J. H. A., Dawson, K. J., Wiltshire, C. W., Glen, D. M. and Karp, A. 2004. Population structure of the beetle pests Phyllodecta vulgatissima and P. vitellinae on UK willow plantations. Insect Molecular Biology. 13 (4), pp. 413-421. https://doi.org/10.1111/j.0962-1075.2004.00501.x

Climatic impact on the productivity of sugarbeet in Europe

G - Articles in popular magazines and other technical publications

Pidgeon, J. D., Jaggard, K. W., Lister, D. H., Richter, G. M. and Jones, P. D. 2004. Climatic impact on the productivity of sugarbeet in Europe. Zuckerindustrie. 129 (1), pp. 20-25.

The ecology and population genetics of the blue and brassy willow beetles (Phyllodecta (=Phratora) vulgatissima L.) and P. vitellinae L. on United Kingdom willow (Salix ) plantations

B - Book chapters etc edited externally

Karp, A. and Peacock, L. 2004. The ecology and population genetics of the blue and brassy willow beetles (Phyllodecta (=Phratora) vulgatissima L.) and P. vitellinae L. on United Kingdom willow (Salix ) plantations. in: Jolivet, P., Schmitt, M. and Santiago-Blay, J. A. (ed.) New developments in the biology of Chrysomelidae SPB Academic, The Hague. pp. 97-104

Defining leaf traits linked to yield in short-rotation coppice Salix

A - Papers appearing in refereed journals

Robinson, K. M., Karp, A. and Taylor, G. 2004. Defining leaf traits linked to yield in short-rotation coppice Salix. Biomass & Bioenergy. 26, pp. 417-431.

A comparative study of interspecies mating of Phratora vulgatissima and P. vitellinae using behavioural tests and molecular markers

A - Papers appearing in refereed journals

Peacock, L., Batley, J., Dungait, J. A. J., Barker, J. H. A., Powers, S. J. and Karp, A. 2004. A comparative study of interspecies mating of Phratora vulgatissima and P. vitellinae using behavioural tests and molecular markers. Entomologia Experimentalis et Applicata. 110 (3), pp. 231-241. https://doi.org/10.1111/j.0013-8703.2004.00143.x

Impacts of climate change on the agricultural industry: a review of research outputs from DEFRA's CC03 and related research programmes

D1 - Technical reports: non-confidential

Hopkins, A., Richter, G. M., Coleman, K., Jaggard, K. W., Glendining, M. J., Semenov, M. A., Qi, A., Audsley, E., Hossell, J. E., Clemence, B., Fuller, M., Winter, D. M. and Butler, A. 2004. Impacts of climate change on the agricultural industry: a review of research outputs from DEFRA's CC03 and related research programmes.

Climate change and soil functions: consequences of inaction and possible mitigations through land management

C2 - Non-edited contributions to conferences

Powlson, D. S., Falloon, P., Coleman, K., Cox, P., Gaunt, J. L., Shield, I. F., Riche, A. B. and Whitmore, A. P. 2003. Climate change and soil functions: consequences of inaction and possible mitigations through land management. Abstracts ASA-CSSA-SSSA Annual Meeting. Changing Sciences for a Changing World: Building a Broader Vision, Denver, 2-6 November 2003 .

The potential of legumes to reduce nitrogen fertiliser use and protein imports into the UK: financial and environmental imperatives

C1 - Edited contributions to conferences/learned societies

Hall, R., Dixon-Dawson, J., Andrews, M., Andrews, M. E. and Shield, I. F. 2003. The potential of legumes to reduce nitrogen fertiliser use and protein imports into the UK: financial and environmental imperatives. Crop Quality: its Role in Sustainable Livestock Production. Aspects of Applied Biology 70 . pp. 5-15

Climate change and soil functions: consequences of inaction and possible mitigations through land management

C2 - Non-edited contributions to conferences

Powlson, D. S., Falloon, P., Coleman, K., Cox, P., Gaunt, J. L., Shield, I. F. and Whitmore, A. P. 2003. Climate change and soil functions: consequences of inaction and possible mitigations through land management. Abstracts ASA-CSSA-SSSA Annual Meeting. Changing Sciences for a Changing World: Building a Broader Vision, Denver, 2-6 November 2003 .

Testing the adequacy of measured data for evaluating nitrogen turnover models by the dot-to-dot method

A - Papers appearing in refereed journals

Smith, J. U., Smith, P., Richter, G. M., Agostini, F. A. and Welham, S. J. 2003. Testing the adequacy of measured data for evaluating nitrogen turnover models by the dot-to-dot method. European Journal of Soil Science. 54 (1), pp. 175-185. https://doi.org/10.1046/j.1365-2389.2003.00501.x

Microsatellite markers for diverse Salix species

A - Papers appearing in refereed journals

Barker, J. H. A., Pahlich, A., Trybush, S., Edwards, K. J. and Karp, A. 2003. Microsatellite markers for diverse Salix species. Molecular Ecology Notes. 3 (1), pp. 4-6. https://doi.org/10.1046/j.1471-8286.2003.00332.x

Genetic mapping of important agronomic traits in biomass willow

F - Theses

Hanley, S. J. 2003. Genetic mapping of important agronomic traits in biomass willow. F - Theses

Geographic variation in phenotypic traits in Phratora spp. and the effects of conditioning on feeding preference

A - Papers appearing in refereed journals

Peacock, L., Carter, P., Powers, S. J. and Karp, A. 2003. Geographic variation in phenotypic traits in Phratora spp. and the effects of conditioning on feeding preference. Entomologia Experimentalis et Applicata. 109 (1), pp. 31-37. https://doi.org/10.1046/j.1570-7458.2003.00090.x

Climatic impact on the productivity of sugar beet in Europe

C1 - Edited contributions to conferences/learned societies

Pidgeon, J. D., Jaggard, K. W., Lister, D. H., Richter, G. M. and Jones, P. D. 2003. Climatic impact on the productivity of sugar beet in Europe. Proceedings 1st Joint IIRB-ASSBT Congress, San Antonio, 26 February-1 March 2003 . pp. 461-470

Modelling climatic impacts on yields of wheat and sugar beet in the UK

C1 - Edited contributions to conferences/learned societies

Richter, G. M., Jaggard, K. W., Mitchell, R. A. C. and Semenov, M. A. 2002. Modelling climatic impacts on yields of wheat and sugar beet in the UK. Knowledge transfer initiative on impacts and adaptation to climate change in agriculture. Project and workshop report . pp. 10-12

A genetic linkage map of willow (Salix viminalis) based on AFLP and microsatellite markers

A - Papers appearing in refereed journals

Hanley, S. J., Barker, J. H. A., Van Ooijen, J. W., Aldam, C., Harris, S. L., Ahman, I., Larsson, S. and Karp, A. 2002. A genetic linkage map of willow (Salix viminalis) based on AFLP and microsatellite markers. Theoretical and Applied Genetics. 105 (6-7), pp. 1087-1096. https://doi.org/10.1007/s00122-002-0979-0

A high degree of genetic diversity is revealed in Isatis spp. (dyer's woad) by amplified fragment length polymorphism (AFLP)

A - Papers appearing in refereed journals

Gilbert, K. G., Garton, S., Karam, M. A., Arnold, G. M., Karp, A., Edwards, K. J., Cooke, D. T. and Barker, J. H. A. 2002. A high degree of genetic diversity is revealed in Isatis spp. (dyer's woad) by amplified fragment length polymorphism (AFLP). Theoretical and Applied Genetics. 104 (6-7), pp. 1150-1156. https://doi.org/10.1007/s00122-001-0863-3

Genetic diversity in Echinochloa spp. collected from different geographic origins and within rice fields in Cote d'Ivoire

A - Papers appearing in refereed journals

Danquah, E. Y., Johnson, D. E., Riches, C., Arnold, G. M. and Karp, A. 2002. Genetic diversity in Echinochloa spp. collected from different geographic origins and within rice fields in Cote d'Ivoire. Weed Research. 42 (5), pp. 394-405. https://doi.org/10.1046/j.1365-3180.2002.00300.x

Isolation and characterization of microsatellites in Echinochloa (L.) Beauv. spp.

A - Papers appearing in refereed journals

Danquah, E. Y., Hanley, S. J., Brookes, R. C., Aldam, C. and Karp, A. 2002. Isolation and characterization of microsatellites in Echinochloa (L.) Beauv. spp. Molecular Ecology Notes. 2 (1), pp. 54-56. https://doi.org/10.1046/j.1471-8286.2002.00144.x

Drought risk assessment for UK winter wheat under climate change

G - Articles in popular magazines and other technical publications

Richter, G. M., Mitchell, R. A. C. and Semenov, M. A. 2002. Drought risk assessment for UK winter wheat under climate change. ARIA newsletter. Issue 6.

Drought - greater risk for future wheat production in England?

C2 - Non-edited contributions to conferences

Richter, G. M., Semenov, M. A. and Mitchell, R. A. C. 2002. Drought - greater risk for future wheat production in England? Abstracts 7th Congress of the European Society for Agronomy, Cordoba, 15-18 July 2002 .

The effects of seed rate and row spacing on light interception, dry matter accumulation and seed yield in non-dwarf and dwarf genotypes of autumn-sown determinate white lupins (Lupinus albus ) in north-west Europe

A - Papers appearing in refereed journals

Shield, I. F., Scott, T., Huyghe, C., Bruneau, M., Parisseaux, B., Papineau, J., Harzic, N., Stevenson, H. J. and Leach, J. E. 2002. The effects of seed rate and row spacing on light interception, dry matter accumulation and seed yield in non-dwarf and dwarf genotypes of autumn-sown determinate white lupins (Lupinus albus ) in north-west Europe. The Journal of Agricultural Science. 138, pp. 39-55. https://doi.org/10.1017/S0021859601001691

The new genetic era: will it help us in managing plant genetic diversity?

C1 - Edited contributions to conferences/learned societies

Karp, A. 2001. The new genetic era: will it help us in managing plant genetic diversity? Jackson, M., Engels, J., Brown, A. H. D. and RamanathaRao, V. (ed.) Managing plant genetic diversity . CABI International, Wallingford, Oxon (CABI). pp. 43-56

Essentials of genetics

E - Books edited/written by staff member, alone/with others

Jones, R. N., Karp, A. and Giddings, G. 2001. Essentials of genetics. John Murray, London.

The molecular ecology of willow beetles (Phyllodecta spp.)

G - Articles in popular magazines and other technical publications

Green, J. M., Batley, J., Peacock, L., Carter, P., Glen, D. M. and Karp, A. 2001. The molecular ecology of willow beetles (Phyllodecta spp.). Antenna - Bulletin of the Royal Entomological Society. 25, pp. 254-257.

The molecular ecology of willow beetles (Phyllodecta spp.)

C2 - Non-edited contributions to conferences

Green, J. M., Batley, J., Peacock, L., Carter, P., Glen, D. M. and Karp, A. 2001. The molecular ecology of willow beetles (Phyllodecta spp.). Abstracts Royal Entomological Society Annual Meeting on Insect Molecular Ecology, Cardiff, 28 September 2001 .

Variation in oil palm (Elaeis guineensis Jacq.) tissue culture-derived regenerants revealed by AFLPs with methylation-sensitive enzymes

A - Papers appearing in refereed journals

Matthes, M. C., Singh, R., Cheah, S. C. and Karp, A. 2001. Variation in oil palm (Elaeis guineensis Jacq.) tissue culture-derived regenerants revealed by AFLPs with methylation-sensitive enzymes. Theoretical and Applied Genetics. 102 (6-7), pp. 971-979. https://doi.org/10.1007/s001220000491

Microsatellites for the slugs Deroceras reticulatum and Arion intermedius

A - Papers appearing in refereed journals

Brookes, R. C., Barker, J. H. A., Bohan, D. A., Glen, D. M. and Karp, A. 2001. Microsatellites for the slugs Deroceras reticulatum and Arion intermedius. Molecular Ecology Notes. 1, pp. 300-302.

Is translocation of dry matter from leaves crucial for simulating sugar beet yield under drought?

C2 - Non-edited contributions to conferences

Richter, G. M., Launay, M., Jaggard, K. W. and Guerif, M. 2001. Is translocation of dry matter from leaves crucial for simulating sugar beet yield under drought? Abstracts 2nd International Symposium on Modelling Cropping Systems, Florence, 16-18 July 2001. pp. 79-80

Modelling variation in C and N loss and effects on N mineralization after grassland ploughing over a catchment

C1 - Edited contributions to conferences/learned societies

Richter, G. M., Tuck, G. and Smith, J. U. 2001. Modelling variation in C and N loss and effects on N mineralization after grassland ploughing over a catchment. Ball, B. C., Watson, C. A., Campbell, C. D. and Rees, R. M. (ed.) Sustainable management of soil organic matter . CABI International, Wallingford, Oxon (CABI). pp. 67-73

Testing SIRIUS predictions against wheat data sets in the UK

C2 - Non-edited contributions to conferences

Richter, G. M., Semenov, M. A. and Mitchell, R. A. C. 2001. Testing SIRIUS predictions against wheat data sets in the UK. Abstracts 2nd International Symposium on Modelling Cropping Systems, Florence, 16-18 July 2001. pp. 165-166

Performance of the models with multiple-site and regional observed wheat yield data

D1 - Technical reports: non-confidential

Richter, G. M., Ewert, F., Rodrigues, D. and Fereres, E. 2001. Performance of the models with multiple-site and regional observed wheat yield data. IACR Rothamsted Experimental Station, Harpenden.

Modelling radiation interception and radiation use efficiency for sugar beet under variable climatic stress

A - Papers appearing in refereed journals

Richter, G. M., Jaggard, K. W. and Mitchell, R. A. C. 2001. Modelling radiation interception and radiation use efficiency for sugar beet under variable climatic stress. Agricultural and Forest Meteorology. 109 (1), pp. 13-25. https://doi.org/10.1016/s0168-1923(01)00242-8

Climatic impact on the productivity of sugar beet in Europe, 1961-1995

A - Papers appearing in refereed journals

Pidgeon, J. D., Werker, A. R., Jaggard, K. W., Richter, G. M., Lister, D. H. and Jones, P. D. 2001. Climatic impact on the productivity of sugar beet in Europe, 1961-1995. Agricultural and Forest Meteorology. 109 (1), pp. 27-37. https://doi.org/10.1016/s0168-1923(01)00254-4

The causes of, and potential solutions to, seed yield instability in autumn-sown, determinate (restricted branching), white lupins (Lupinus albus L.)

C1 - Edited contributions to conferences/learned societies

Shield, I. F., Stevenson, H. J., Scott, T. and Leach, J. E. 2001. The causes of, and potential solutions to, seed yield instability in autumn-sown, determinate (restricted branching), white lupins (Lupinus albus L.). vanSanten, E., Roemer, P., Weissmann, S. and Wink, M. (ed.) Lupin, an Ancient Crop for the New Millenium. Proceedings 9th International Lupin Conference, Klink/Muritz, 20-24 June 1999 . International Lupin Association, Canterbury, New Zealand. pp. 339-345

The intolerance of white lupin (Lupinus albus L.) to alkaline soils and its adaptation to a patchy soil environment

C1 - Edited contributions to conferences/learned societies

Kerley, S. J. and Shield, I. F. 2001. The intolerance of white lupin (Lupinus albus L.) to alkaline soils and its adaptation to a patchy soil environment. vanSanten, E., Roemer, P., Weissmann, S. and Wink, M. (ed.) Lupin, an Ancient Crop for the New Millennium. Proceedings of the 9th International Lupin Conference, Klink/Muritz, 20-24 June 1999 . International Lupin Association, Canterbury, New Zealand. pp. 243-245

Specific and genotypic variation in the nutrient content of lupin species in soils of neutral and alkaline pH

A - Papers appearing in refereed journals

Kerley, S. J., Shield, I. F. and Huyghe, C. 2001. Specific and genotypic variation in the nutrient content of lupin species in soils of neutral and alkaline pH. Australian Journal of Agricultural Research. 52, pp. 93-102.

Microsatellite analysis of the inbreeding grass weed Barren Brome (Anisantha sterilis ) reveals genetic diversity at the within- and between-farm scales

A - Papers appearing in refereed journals

Green, J. M., Barker, J. H. A., Marshall, E. J. P., Froud-Williams, R. J., Peters, N. C. B., Arnold, G. M., Dawson, K. and Karp, A. 2001. Microsatellite analysis of the inbreeding grass weed Barren Brome (Anisantha sterilis ) reveals genetic diversity at the within- and between-farm scales. Molecular Ecology. 10 (4), pp. 1035-1045. https://doi.org/10.1046/j.1365-294X.2001.01250.x

Molecular tools for detecting genetic diversity

B - Book chapters etc edited externally

Karp, A. 2000. Molecular tools for detecting genetic diversity. in: Cassells, A. C., Doyle, B. M. and Curry, R. F. (ed.) Proceedings of the International Symposium on Methods and Markers for Quality Assurance in Micropropagation International Society for Horticultural Science.

An analysis of genetic diversity in coconut (Cocos nucifera) populations from across the geographic range using sequence-tagged microsatellites (SSRs) and AFLPs

A - Papers appearing in refereed journals

Teulat, B., Aldam, C., Trehin, R., Lebrun, P., Barker, J. H. A., Arnold, G. M., Karp, A., Baudouin, L. and Rognon, F. 2000. An analysis of genetic diversity in coconut (Cocos nucifera) populations from across the geographic range using sequence-tagged microsatellites (SSRs) and AFLPs. Theoretical and Applied Genetics. 100 (5), pp. 764-771. https://doi.org/10.1007/s001220051350

Dry matter and nitrogen accumulation during pod wall development of white lupin genotypes differing in proportion of pod walls

A - Papers appearing in refereed journals

Lagunes-Espinoza, L. C., Huyghe, C., Papineau, J. and Shield, I. F. 2000. Dry matter and nitrogen accumulation during pod wall development of white lupin genotypes differing in proportion of pod walls. The Journal of Agricultural Science. 135, pp. 389-397. https://doi.org/10.1017/S0021859699008278

Identification of transposon-tagged genes by the random sequencing of Mutator -tagged DNA fragments from Zea mays

A - Papers appearing in refereed journals

Hanley, S. J., Edwards, D., Stevenson, D., Haines, S., Hegarty, M., Schuch, W. and Edwards, K. J. 2000. Identification of transposon-tagged genes by the random sequencing of Mutator -tagged DNA fragments from Zea mays. The Plant Journal. 23, pp. 557-566.

Microsatellites for barren brome (Anisantha sterilis)

A - Papers appearing in refereed journals

Green, J. M., Edwards, K. J., Usher, S. L., Barker, J. H. A., Marshall, E. J. P., Froud-Williams, R. J. and Karp, A. 2000. Microsatellites for barren brome (Anisantha sterilis). Molecular Ecology. 9 (12), pp. 2195-2197. https://doi.org/10.1046/j.1365-294X.2000.105322.x

Modelling climate impacts for sugar beet production in Europe - radiation interception and radiation use efficiency

A - Papers appearing in refereed journals

Richter, G. M., Mitchell, R. A. C. and Werker, A. R. 2000. Modelling climate impacts for sugar beet production in Europe - radiation interception and radiation use efficiency. The Journal of Agricultural Science. 135 (3), pp. 328-329. https://doi.org/10.1017/S0021859699008175

Biodiversity in agricultural systems: new challenges for genome diversity studies

C1 - Edited contributions to conferences/learned societies

Karp, A. 2000. Biodiversity in agricultural systems: new challenges for genome diversity studies. Flavell, R. B. and Gustafson, J. P. (ed.) Genomes: Proceedings of the 22nd Stadler Genetics Symposium . Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 99-108

The causes of over-winter plant losses of autumn-sown white lupins (Lupinus albus ) in different regions of the UK over three seasons

A - Papers appearing in refereed journals

Shield, I. F., Scott, T., Stevenson, H. J., Leach, J. E. and Todd, A. D. 2000. The causes of over-winter plant losses of autumn-sown white lupins (Lupinus albus ) in different regions of the UK over three seasons. The Journal of Agricultural Science. 135, pp. 173-183. https://doi.org/10.1017/S0021859699008047

Isolation and characterization of polymorphic microsatellites in Cocos nucifera L.

A - Papers appearing in refereed journals

Rivera, R., Edwards, K. J., Barker, J. H. A., Arnold, G. M., Ayad, G., Hodgkin, T. and Karp, A. 1999. Isolation and characterization of polymorphic microsatellites in Cocos nucifera L. Genome. 42 (4), pp. 668-675. https://doi.org/10.1139/gen-42-4-668

Characterisation of genetic diversity in potential biomass willows (Salix spp.) by RAPD and AFLP analyses

A - Papers appearing in refereed journals

Barker, J. H. A., Matthes, M., Arnold, G. M., Edwards, K. J., Ahman, I., Larsson, S. and Karp, A. 1999. Characterisation of genetic diversity in potential biomass willows (Salix spp.) by RAPD and AFLP analyses. Genome. 42 (2), pp. 173-183. https://doi.org/10.1139/gen-42-2-173

Modelling C and N loss and decline of N mineralisation after grassland ploughing at catchment scale

C2 - Non-edited contributions to conferences

Richter, G. M., Smith, P. and Smith, J. U. 1999. Modelling C and N loss and decline of N mineralisation after grassland ploughing at catchment scale. Abstracts British Society of Soil Science Meeting on Sustainable Management of Soil Organic Matter, Edinburgh, 15-17 September 1999 .

The causes of, and potential solutions to, yield instability in autumn-sown, determinate (restricted branching) white lupins (Lupinus albus L.)

C2 - Non-edited contributions to conferences

Shield, I. F., Stevenson, H. J., Scott, T., Leach, J. E. and Milford, G. F. J. 1999. The causes of, and potential solutions to, yield instability in autumn-sown, determinate (restricted branching) white lupins (Lupinus albus L.). Abstracts 9th International Lupin Conference: Lupin - an Ancient Crop for the New Millennium, Klink, 20-24 June 1999 . pp. 297

The intolerance of the white lupin (Lupinus albus L.) to alkaline soils and its adaptation to a patchy soil environment

C2 - Non-edited contributions to conferences

Kerley, S. J. and Shield, I. F. 1999. The intolerance of the white lupin (Lupinus albus L.) to alkaline soils and its adaptation to a patchy soil environment. Abstracts 9th International Lupin Conference: Lupin - an Ancient Crop for the New Millennium, Klink, 20-24 June 1999 . pp. 147

Organisation and objectives of the European LUPIN Programme

C2 - Non-edited contributions to conferences

Huyghe, C., Harzic, N., Milford, G. F. J., Shield, I. F., Gamerre, V., Christiansen, J., Jornsgard, B., Romer, P., De Rocha, J. and Knudsen, K. E. B. 1999. Organisation and objectives of the European LUPIN Programme. Abstracts 9th International Lupin Conference: Lupin - an Ancient Crop for the New Millennium, Klink, 20-24 June 1999 . pp. 123

Modelling the N-dynamics of a wheat-sugar beet rotation at different complexity

C2 - Non-edited contributions to conferences

Richter, G. M., Agostini, F., Donatelli, M., Smith, P. and Smith, J. U. 1999. Modelling the N-dynamics of a wheat-sugar beet rotation at different complexity. Proceedings European Society of Agronomy Symposium on Modelling Cropping Systems, Llieda, Spain, 19-22 June 1999 . pp. 239-240

Modelling growth of sugar beet under drought stress - scaling from field to catchment

C2 - Non-edited contributions to conferences

Richter, G. M. 1999. Modelling growth of sugar beet under drought stress - scaling from field to catchment. Proceedings European Society of Agronomy Symposium on Modelling Cropping Systems, Lleida, Spain, 19-22 June 1999 . pp. 237-238

Modelling ET and sugar beet growth - uncertainties from climatic input for model parameterisation

C1 - Edited contributions to conferences/learned societies

Richter, G. M. 1999. Modelling ET and sugar beet growth - uncertainties from climatic input for model parameterisation. Fohrer, N. and Doll, P. (ed.) Modellierung des Wasser- und Stofftransports in grossen Einzugsgebieten . Kassel University Press, Kassel. pp. 181-188

Variability of winter rye grain yield in a glacial plain catchment - modelling and observation

A - Papers appearing in refereed journals

Richter, G. M. 1999. Variability of winter rye grain yield in a glacial plain catchment - modelling and observation. European Journal of Agronomy. 11 (3/4), pp. 239-253. https://doi.org/10.1016/S1161-0301(99)00035-0

The performance of autumn-sown determinate white lupins (Lupinus albus L.) in different regions of the UK, 1997 and 1998

C1 - Edited contributions to conferences/learned societies

Shield, I. F., Lockley, K. D., Carpanini, J. J., Spink, J. H. and Snowden, K. 1999. The performance of autumn-sown determinate white lupins (Lupinus albus L.) in different regions of the UK, 1997 and 1998. Protection and Production of Combinable Break Crops. Aspects of Applied Biology 56 . pp. 219-225

The use of physiological criteria to optimise production in white lupins

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Shield, I. F. and Huyghe, C. 1999. The use of physiological criteria to optimise production in white lupins. Proceedings 8th International Lupin Conference, Monterey, 1996 . pp. 2-10

Comparison of autumn-sown white lupin cultivars (Lupinus albus) for the UK

G - Articles in popular magazines and other technical publications

Leach, J. E., Stevenson, H. J., Shield, I. F., Scott, T. and Milford, G. F. J. 1999. Comparison of autumn-sown white lupin cultivars (Lupinus albus) for the UK. Annals of Applied Biology (Tests of Agrochemicals and Cultivars). 20, pp. 50-51.

Seed and pod development of autumn-sown, determinate white lupins (Lupinus albus ) in relation to the assimilation and distribution of dry matter and nitrogen in crops grown at different densities

A - Papers appearing in refereed journals

Milford, G. F. J., Shield, I. F., Stevenson, J. H., Scott, T. and Leach, J. E. 1999. Seed and pod development of autumn-sown, determinate white lupins (Lupinus albus ) in relation to the assimilation and distribution of dry matter and nitrogen in crops grown at different densities. The Journal of Agricultural Science. 133, pp. 141-150. https://doi.org/10.1017/S0021859699006826

A study of genetic diversity in Populus nigra subsp. betulifolia in the upper severn area of the UK using AFLP markers

A - Papers appearing in refereed journals

Winfield, M. O., Arnold, G. M., Cooper, F., Le Ray, M., White, J., Karp, A. and Edwards, K. J. 1998. A study of genetic diversity in Populus nigra subsp. betulifolia in the upper severn area of the UK using AFLP markers. Molecular Ecology. 7 (1), pp. 3-10. https://doi.org/10.1046/j.1365-294x.1998.00299.x

Technical Notes. Isolation and characterization of microsatellite loci in the wheat pathogen Mycosphaerella graminicola

A - Papers appearing in refereed journals

Owen, P. G., Pei, M. H., Karp, A., Royle, D. J. and Edwards, K. J. 1998. Technical Notes. Isolation and characterization of microsatellite loci in the wheat pathogen Mycosphaerella graminicola. Molecular Ecology. 7 (11), pp. 1611-1612. https://doi.org/10.1046/j.1365-294X.1998.00499.x

Primer Notes. The isolation and characterization of microsatellite loci in the willow beetles, Phyllodecta vulgatissima (L.) and P-vitellinae (L.)

A - Papers appearing in refereed journals

Batley, J., Edwards, K. J., Wiltshire, C. W., Glen, D. and Karp, A. 1998. Primer Notes. The isolation and characterization of microsatellite loci in the willow beetles, Phyllodecta vulgatissima (L.) and P-vitellinae (L.). Molecular Ecology. 7 (10), pp. 1434-1436. https://doi.org/10.1111/j.1365-294X.1998.00445.x

Modelling evapotranspiration and plant growth at different temporal and spatial resolution of input variables

C2 - Non-edited contributions to conferences

Richter, G. M. 1998. Modelling evapotranspiration and plant growth at different temporal and spatial resolution of input variables. Abstracts 2nd Workshop on Modelling Water and Matter Transport in Large Catchments, Giessen, 1998 .

Variability of winter rye grain yield in a glacial plain catchment - modelling and observation

C2 - Non-edited contributions to conferences

Richter, G. M. 1998. Variability of winter rye grain yield in a glacial plain catchment - modelling and observation. Abstracts 28th Annual Crop Simulation Workshop, Beltsville, 1998 . pp. 47

Temporal and spatial up-scaling of agro-ecological simulation models - implications for sustainability studies

C2 - Non-edited contributions to conferences

Richter, G. M. and Addiscott, T. M. 1998. Temporal and spatial up-scaling of agro-ecological simulation models - implications for sustainability studies. Abstracts 5th Congress of the European Society of Agronomy, Nitra, Slovakia, 1998. Vol. 2 . pp. 103-104

A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 2. Effects on vegetation and weed control

A - Papers appearing in refereed journals

Shield, I. F. and Bacon, E. T. G. 1998. A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 2. Effects on vegetation and weed control. The Journal of Agricultural Science. 130, pp. 389-397. https://doi.org/10.1017/S0021859698005449

Daylength responses, flowering time, and seed filling in lupins

A - Papers appearing in refereed journals

Dracup, M., Thomson, B., Reader, M., Kirby, E. J. M., Shield, I. F. and Leach, J. E. 1998. Daylength responses, flowering time, and seed filling in lupins. Australian Journal of Agricultural Research. 49, pp. 1047-1055.

Molecular technologies for biodiversity evaluation: Opportunities and challenges

A - Papers appearing in refereed journals

Karp, A., Edwards, K. J., Bruford, M., Funk, S., Vosman, B., Morgante, M., Seberg, O., Kremer, A., Boursot, P., Arctander, P., Tautz, D. and Hewitt, G. M. 1997. Molecular technologies for biodiversity evaluation: Opportunities and challenges. Nature Biotechnology. 15 (7), pp. 625-628. https://doi.org/10.1038/nbt0797-625

Reproducibility testing of RAPD, AFLP and SSR markers in plants by a network of European laboratories

A - Papers appearing in refereed journals

Jones, C. J., Edwards, K. J., Castaglione, S., Winfield, M. O., Sala, F., van de Wiel, C., Bredemeijer, G., Vosman, B., Matthes, M., Daly, A., Brettschneider, R., Bettini, P., Buiatti, M., Maestri, E., Malcevschi, A., Marmiroli, N., Aert, R., Volckaert, G., Rueda, J., Linacero, R., Vazquez, A. and Karp, A. 1997. Reproducibility testing of RAPD, AFLP and SSR markers in plants by a network of European laboratories. Molecular Breeding. 3 (5), pp. 381-390. https://doi.org/10.1023/a:1009612517139

AFLP analysis sheds light on distribution of two Salix species and their hybrid along a natural gradient

A - Papers appearing in refereed journals

Beismann, H., Barker, J. H. A., Karp, A. and Speck, T. 1997. AFLP analysis sheds light on distribution of two Salix species and their hybrid along a natural gradient. Molecular Ecology. 6 (10), pp. 989-993. https://doi.org/10.1046/j.1365-294X.1997.00273.x

Molecular tools in plant genetic resources conservation: a guide to the technologies

E - Books edited/written by staff member, alone/with others

Karp, A., Kresovich, S., Bhat, K. V., Ayad, W. G. and Hodgkin, T. 1997. Molecular tools in plant genetic resources conservation: a guide to the technologies. Rome, IPGRI.

Factors affecting winter survival of the florally determinate white lupin cv. Lucyane

A - Papers appearing in refereed journals

Bateman, G. L., Ferguson, A. W. and Shield, I. F. 1997. Factors affecting winter survival of the florally determinate white lupin cv. Lucyane. Annals of Applied Biology - AAB. 130 (2), pp. 349-359. https://doi.org/10.1111/j.1744-7348.1997.tb06838.x

Analysis of cereal chromosomes by atomic force microscopy

A - Papers appearing in refereed journals

Mcmaster, T. J., Winfield, M. O., Karp, A. and Miles, M. J. 1996. Analysis of cereal chromosomes by atomic force microscopy. Genome. 39 (2), pp. 439-444. https://doi.org/10.1139/g96-055

Molecular Techniques in the Assessment of Botanical Diversity

A - Papers appearing in refereed journals

Karp, A., Seberg, O. L. E. and Buiatti, M. 1996. Molecular Techniques in the Assessment of Botanical Diversity. Annals of Botany. 78 (2), pp. 143-149. https://doi.org/10.1006/anbo.1996.0106

A comparative study of the mitochondrial genome organization in in vitro cultures of diploid, tetraploid, and hexaploid Triticum species

A - Papers appearing in refereed journals

Hartmann, C., Winfield, M., Corre, F., Davey, M. R., Rode, A. and Karp, A. 1996. A comparative study of the mitochondrial genome organization in in vitro cultures of diploid, tetraploid, and hexaploid Triticum species. Theoretical and Applied Genetics. 93 (5-6), pp. 968-974. https://doi.org/10.1007/bf00224100

Microsatellite libraries enriched for several microsatellite sequences in plants

A - Papers appearing in refereed journals

Edwards, K. J., Barker, J. H. A., Daly, A., Jones, C. and Karp, A. 1996. Microsatellite libraries enriched for several microsatellite sequences in plants. BioTechniques. 20 (5), pp. 758-760. https://doi.org/10.2144/96205bm04

The place of autumn sown lupins in arable rotations in Northern Britain

C1 - Edited contributions to conferences/learned societies

Shield, I. F. and Scott, T. 1996. The place of autumn sown lupins in arable rotations in Northern Britain. Rotations and Cropping Systems. Aspects of Applied Biology 47 . pp. 375-378

The costs of alternative methods of managing set-aside land within the European Community

A - Papers appearing in refereed journals

Shield, I. F., Godwin, R. J. and Smith, D. L. O. 1996. The costs of alternative methods of managing set-aside land within the European Community. Soil & Tillage Research. 37, pp. 273-287.

The potential of lupins for UK agriculture

A - Papers appearing in refereed journals

Milford, G. F. J. and Shield, I. F. 1996. The potential of lupins for UK agriculture. Journal of the Royal Agricultural Society of England. 157, pp. 84-91.

Effect of sowing date and planting density on the structure and yield of autumn-sown, florally-determinate white lupins (Lupinus albus) in the United Kingdom

A - Papers appearing in refereed journals

Shield, I. F., Stevenson, J. H., Leach, J. E., Scott, T., Day, J. M. and Milford, G. F. J. 1996. Effect of sowing date and planting density on the structure and yield of autumn-sown, florally-determinate white lupins (Lupinus albus) in the United Kingdom. The Journal of Agricultural Science. 127 (2), pp. 183-191. https://doi.org/10.1017/S0021859600077960

Simple physiological models of plant development for the white lupin (Lupinus albus ) and their use in agricultural practice

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Shield, I. F., Siddons, P. A., Jones, R. J. A. and Huyghe, C. 1996. Simple physiological models of plant development for the white lupin (Lupinus albus ) and their use in agricultural practice. Modelling in Applied Biology. Aspects of Applied Biology 46 . pp. 1-6

Nonrandom chromosome variation and morphogenic potential in cell-lines of bread wheat (Triticum aestivum L.)

A - Papers appearing in refereed journals

Winfield, M. O., Schmitt, M., Lorz, H., Davey, M. R. and Karp, A. 1995. Nonrandom chromosome variation and morphogenic potential in cell-lines of bread wheat (Triticum aestivum L.). Genome. 38 (5), pp. 869-878. https://doi.org/10.1139/g95-115

Chromosome 5D instability in cell-lines of Triticum tauschii and morphological variation in regenerated plants

A - Papers appearing in refereed journals

Winfield, M. O., Karp, A., Lazzeri, P. A. and Davey, M. R. 1995. Chromosome 5D instability in cell-lines of Triticum tauschii and morphological variation in regenerated plants. Genome. 38 (4), pp. 737-742. https://doi.org/10.1139/g95-092

Atomic-force microscopy of plant chromosomes

A - Papers appearing in refereed journals

Winfield, M., Mcmaster, T. J., Karp, A. and Miles, M. J. 1995. Atomic-force microscopy of plant chromosomes. Chromosome Research. 3 (2), pp. 128-131. https://doi.org/10.1007/bf00710674

Analysis of rye B-chromosome structure using fluorescence in situ hybridization (FISH)

A - Papers appearing in refereed journals

Wilkes, T. M., Francki, M. G., Langridge, P., Karp, A., Jones, R. N. and Forster, J. W. 1995. Analysis of rye B-chromosome structure using fluorescence in situ hybridization (FISH). Chromosome Research. 3 (8), pp. 466-472. https://doi.org/10.1007/bf00713960

Biotechnology, biodiversity, and conversation

A - Papers appearing in refereed journals

Karp, A. and Ingram, D. S. 1995. Biotechnology, biodiversity, and conversation. Bio-Technology. 13 (5), pp. 522-522. https://doi.org/10.1038/nbt0595-522

Somaclonal variation as a tool for crop improvement

A - Papers appearing in refereed journals

Karp, A. 1995. Somaclonal variation as a tool for crop improvement. Euphytica. 85 (1-3), pp. 295-302. https://doi.org/10.1007/bf00023959

The performance of autumn-sown determinate genotypes of the white lupin (Lupinus albus ) in different regions of the United Kingdom

C2 - Non-edited contributions to conferences

Shield, I. F. and Milford, G. F. J. 1995. The performance of autumn-sown determinate genotypes of the white lupin (Lupinus albus ) in different regions of the United Kingdom. Proceedings 2nd European Grain Legume Conference, Copenhagen, 1995 . pp. 144

Cytological and molecular evidence of deletion of ribosomal RNA genes in chromosome 6 of barley (Hordeum vulgare)

A - Papers appearing in refereed journals

Gecheff, K., Hvarleva, T., Georgiev, S., Wilkes, T. and Karp, A. 1994. Cytological and molecular evidence of deletion of ribosomal RNA genes in chromosome 6 of barley (Hordeum vulgare). Genome. 37 (3), pp. 419-425. https://doi.org/10.1139/g94-059

Analysis of the mitochondrial DNA of the somatic hybrids of Solanum brevidens and s. tuberosum using non-radioactive digoxigenin-labeled DNA probes

A - Papers appearing in refereed journals

Xu, Y-S., Jones, M. G. K., Karp, A. and Pehu, E. 1993. Analysis of the mitochondrial DNA of the somatic hybrids of Solanum brevidens and s. tuberosum using non-radioactive digoxigenin-labeled DNA probes. Theoretical and Applied Genetics. 85 (8), pp. 1017-1022. https://doi.org/10.1007/BF00215042

A comparison of chromosome instability in cell suspensions of diploid, tetraploid and hexaploid wheats

A - Papers appearing in refereed journals

Winfield, M., Davey, M. R. and Karp, A. 1993. A comparison of chromosome instability in cell suspensions of diploid, tetraploid and hexaploid wheats. Heredity. 70, pp. 187-194. https://doi.org/10.1038/hdy.1993.28

Effect of genotype on chromosome variation in tissue-culture of inbred and outbred rye

A - Papers appearing in refereed journals

Puolimatka, M. and Karp, A. 1993. Effect of genotype on chromosome variation in tissue-culture of inbred and outbred rye. Heredity. 71, pp. 138-144. https://doi.org/10.1038/hdy.1993.117

Identification of the E3900 family, a second family of rye B chromosome specific repeated sequences

A - Papers appearing in refereed journals

Blunden, R., Wilkes, T. J., Forster, J. W., Jimenez, M. M., Sandery, M. J., Karp, A. and Jones, R. N. 1993. Identification of the E3900 family, a second family of rye B chromosome specific repeated sequences. Genome. 36 (4), pp. 706-711. https://doi.org/10.1139/g93-095

Variation in telomeric heterochromatin in somaclones of rye

A - Papers appearing in refereed journals

Karp, A., Owen, P. G., Steele, S. H., Bebeli, P. J. and Kaltsikes, P. J. 1992. Variation in telomeric heterochromatin in somaclones of rye. Genome. 35 (4), pp. 590-593. https://doi.org/10.1139/g92-088

Chromosomal assignment of genes in barley using telosomic wheat-barley addition lines

A - Papers appearing in refereed journals

Cannell, M., Karp, A., Isaac, P. G. and Shewry, P. R. 1992. Chromosomal assignment of genes in barley using telosomic wheat-barley addition lines. Genome. 35 (1), pp. 17-23. https://doi.org/10.1139/g92-003

Regeneration, stability and transformation of barley

B - Book chapters etc edited externally

Karp, A. and Lazzeri, P. A. 1992. Regeneration, stability and transformation of barley. in: Shewry, P. R. (ed.) Barley, genetics, biochemistry, molecular biology and biotechnology CABI International, Wallingford, Oxon (CABI). pp. 549-571

Somaclonal variation from cultured immature embryos of sister lines of rye differing in heterochromatic content

A - Papers appearing in refereed journals

Bebeli, P. J., Karp, A. and Kaltsikes, P. J. 1990. Somaclonal variation from cultured immature embryos of sister lines of rye differing in heterochromatic content. Genome. 33 (2), pp. 177-183. https://doi.org/10.1139/g90-029

Species-specific sequences in the genus solanum - identification, characterization, and application to study somatic hybrids of solanum-brevidens and solanum-tuberosum

A - Papers appearing in refereed journals

Pehu, E., Thomas, M., Poutala, T., Karp, A. and Jones, M. G. K. 1990. Species-specific sequences in the genus solanum - identification, characterization, and application to study somatic hybrids of solanum-brevidens and solanum-tuberosum. Theoretical and Applied Genetics. 80 (5), pp. 693-698. https://doi.org/10.1007/BF00224231

The application of protoplast technology to potato improvement

C2 - Non-edited contributions to conferences

Jones, M. G. K., Jones, H., Dunckley, R., Karp, A. and Pehu, E. 1990. The application of protoplast technology to potato improvement. European Association of Potato Research Meeting, Edinburgh, 1990. Abstract. pp. 96

Application of linkage group specific RFLPs to study assymetric hybrids of S. tuberosum and S. brevidens

C2 - Non-edited contributions to conferences

Pehu, E., Malone, R., Karp, A. and Jones, M. G. K. 1990. Application of linkage group specific RFLPs to study assymetric hybrids of S. tuberosum and S. brevidens. European Association of Potato Research Meeting, Edinburgh, 1990. Abstract. pp. 13

Studies on the genetic basis of resistance to potato leaf roll virus, potato virus Y and potato virus X in Solanum brevidens using somatic hybrids of Solanum brevidens and Solanum tuberosum.

A - Papers appearing in refereed journals

Pehu, E., Gibson, R. W., Jones, M. G. K. and Karp, A. 1990. Studies on the genetic basis of resistance to potato leaf roll virus, potato virus Y and potato virus X in Solanum brevidens using somatic hybrids of Solanum brevidens and Solanum tuberosum. Plant Science. 69 (1), pp. 95-101. https://doi.org/10.1016/0168-9452(90)90107-y

Physical mapping of the B-hordein loci on barley chromosome 5 by in situ hybridization

A - Papers appearing in refereed journals

Clark, M., Karp, A. and Archer, S. 1989. Physical mapping of the B-hordein loci on barley chromosome 5 by in situ hybridization. Genome. 32 (5), pp. 925-929. https://doi.org/10.1139/g89-531

Molecular, cytogenetic and morphological characterization of somatic hybrids of dihaploid Solanum tuberosum and diploid S. brevidens.

A - Papers appearing in refereed journals

Pehu, E., Karp, A., Moore, K., Steele, S., Dunckley, R. and Jones, M. G. K. 1989. Molecular, cytogenetic and morphological characterization of somatic hybrids of dihaploid Solanum tuberosum and diploid S. brevidens. Theoretical and Applied Genetics. 78 (5), pp. 696-704. https://doi.org/10.1007/BF00262566

Cytogenetical analysis of parental genome stabilities in somatic hybrids of Solanum tuberosum and S. brevidens using species-specific probes.

C2 - Non-edited contributions to conferences

Pehu, E., Karp, A., Thomas, M., Clarke, M. and Jones, M. G. K. 1989. Cytogenetical analysis of parental genome stabilities in somatic hybrids of Solanum tuberosum and S. brevidens using species-specific probes. In Proceedings of the 10th International Chromosome Symposium, Uppsala, 1989, Abstract p 103.

Improving potatoes.

C2 - Non-edited contributions to conferences

Jones, M. G. K., Dunckley, R., Steele, S., Pehu, E., Karp, A. and Gibson, R. W. 1989. Improving potatoes.  Proceedings of the International Biological Conference, Leicester, 1989. Abstract p.7..

Identification and characterisation of Solanum brevidens and Solanum tuberosum specific DNA sequences and their use in a somatic hybridisation programme.

C2 - Non-edited contributions to conferences

Pehu, E., Karp, A., Gibson, R. W., Thomas, M., Malone, R. and Jones, M. G. K. 1989. Identification and characterisation of Solanum brevidens and Solanum tuberosum specific DNA sequences and their use in a somatic hybridisation programme. Proceedings of the 1st International Symposium on the Molecular Biology of thge Potato, Maine. Abstract p.67..

Cytogenetical analysis of parental genome stabilities in somatic hybrids of Solanum tuberosum and S. brevidens using species-specific probes.

C2 - Non-edited contributions to conferences

Pehu, E., Gibson, R. W., Karp, A. and Jones, M. G. K. 1989. Cytogenetical analysis of parental genome stabilities in somatic hybrids of Solanum tuberosum and S. brevidens using species-specific probes. Proceedings of the 1st International Symposium on the Molecular Biology of thge Potato, Maine. Abstract p.38..

Morphogenetic response of isogenic lines of Triticale differing in their content of heterochromatin.

C1 - Edited contributions to conferences/learned societies

Bebeli, P. J., Karp, A. and Kaltsikes, P. J. 1989. Morphogenetic response of isogenic lines of Triticale differing in their content of heterochromatin. Proceedings of the 7th International Wheat Genetics Symposium. Vol.1. T. E. Miller & R.M.D. Koebner eds. IPRS, Cambridge.. pp. 715-718

Variability in potato tissue culture

A - Papers appearing in refereed journals

Karp, A., Jones, M. G. K., Foulger, D., Fish, N. and Bright, S. W. J. 1989. Variability in potato tissue culture. American potato journal. 66 (10), pp. 669-684. https://doi.org/10.1007/bf02853986

Genetic manipulation of arable crop plants by protoplast fusion and direct gene transfer.

A - Papers appearing in refereed journals

Jones, M. G. K., Jones, H., Lee, B. T., Lindsey, K., Potter, R. H., Karp, A. and Pehu, E. 1989. Genetic manipulation of arable crop plants by protoplast fusion and direct gene transfer. Journal Of Cellular Biochemistry. 13D (Supplement), p. 262.

Isolation, culture and regeneration of plants from potato protoplasts

A - Papers appearing in refereed journals

Jones, H., Karp, A. and Jones, M. G. K. 1989. Isolation, culture and regeneration of plants from potato protoplasts. Plant Cell Reports. 8 (5), pp. 307-311. https://doi.org/10.1007/BF00274137

The 15th Congress of the Scandinavian Society for Plant Physiology (Abstracts). Variation in chromosome-number in somatic hybrids of dihaploid potato solanum tuberosum and solanum brevidens

A - Papers appearing in refereed journals

Pehu, E., Potter, R., Karp, A. and Jones, M. G. K. 1988. The 15th Congress of the Scandinavian Society for Plant Physiology (Abstracts). Variation in chromosome-number in somatic hybrids of dihaploid potato solanum tuberosum and solanum brevidens. Physiologia Plantarum. 73 (2), pp. A22-A22. https://doi.org/10.1111/j.1399-3054.1988.tb00585.x

Chromosome number and parental nuclear and chloroplast DNA contributions in somatic hybrids of dihaploid S. tuberosum and S. brevidens .

C2 - Non-edited contributions to conferences

Pehu, E., Karp, A. and Jones, M. G. K. 1988. Chromosome number and parental nuclear and chloroplast DNA contributions in somatic hybrids of dihaploid S. tuberosum and S. brevidens . Abstracts Eucarpia Meeting on Genetic Manipulation in Plant Breeding, Elsinore, Denmark, 1988, 111. .

Variation in chromosome number in somatic hybrids of diploid potato (Solanum tuberosum and S. brevidens ).

C2 - Non-edited contributions to conferences

Pehu, E., Potter, R., Karp, A. and Jones, M. G. K. 1988. Variation in chromosome number in somatic hybrids of diploid potato (Solanum tuberosum and S. brevidens ).  Proceedings 15th Congress of the Scandanavian Society of Plant Physiology, Turku, Finland, 1988, 22A.. Wiley.

Chromosome variation in dividing protoplasts and cell suspensions of wheat.

G - Articles in popular magazines and other technical publications

Karp, A., Wu, Q. S., Steele, S. H. and Jones, M. G. K. 1988. Chromosome variation in dividing protoplasts and cell suspensions of wheat. Annual Wheat Newsletter. 34, p. 97.

Transformation in potato.

C2 - Non-edited contributions to conferences

Ooms, G., Risiott, R., Karp, A. and Phelpstead, J. 1988. Transformation in potato. Abstracts 2nd International congress plant molecular biology, Jerusalem, 1988, 588.

Molecular characterisation of somatic hybrids of Solanum tuberosum and S. brevidens.

C2 - Non-edited contributions to conferences

Pehu, E., Clark, M., Karp, A. and Jones, M. G. K. 1988. Molecular characterisation of somatic hybrids of Solanum tuberosum and S. brevidens. Abstracts 2nd International congress plant molecular biology, Jerusalem, 1988, 432.

Origins and causes of chromosome instability in plant tissue culture and regeneration.

G - Articles in popular magazines and other technical publications

Karp, A. 1988. Origins and causes of chromosome instability in plant tissue culture and regeneration.

Isolation, culture and morphogenesis from wheat protoplasts, and study of expression of DNA constructs by direct gene transfer

A - Papers appearing in refereed journals

Lee, B. T., Murdoch, K., Topping, J., De Both, M. T. J., Wu, Q. S., Karp, A., Steele, S., Symonds, C., Kreis, M. and Jones, M. G. K. 1988. Isolation, culture and morphogenesis from wheat protoplasts, and study of expression of DNA constructs by direct gene transfer. Plant Cell, Tissue and Organ Culture. 12 (2), pp. 223-226. https://doi.org/10.1007/bf00040091

Production of somatic hybrids by electrofusion in Solanum

A - Papers appearing in refereed journals

Fish, N., Karp, A. and Jones, M. G. K. 1988. Production of somatic hybrids by electrofusion in Solanum. Theoretical and Applied Genetics. 76 (2), pp. 260-266. https://doi.org/10.1007/BF00257854

Test-tube improvements of arable crops developments for the 21st century.

G - Articles in popular magazines and other technical publications

Karp, A., Jones, M. G. K. and Ooms, G. 1988. Test-tube improvements of arable crops developments for the 21st century.

Plant regeneration and somaclonal variation from cultured immature embryos of sister lines of rye and triticale differing in their content of heterochromatin. 1. Morphogenetic response.

A - Papers appearing in refereed journals

Bebeli, P. J., Karp, A. and Kaltsikes, P. J. 1988. Plant regeneration and somaclonal variation from cultured immature embryos of sister lines of rye and triticale differing in their content of heterochromatin. 1. Morphogenetic response. Theoretical and Applied Genetics. 75, pp. 929-936.

Improvement of the seed protein-quality of barley + wheat by genetic-engineering

A - Papers appearing in refereed journals

Shewry, P. R., Tatham, A. S., Karp, A. and Jones, M. G. K. 1987. Improvement of the seed protein-quality of barley + wheat by genetic-engineering. Cereal Foods World. 32 (9), pp. 674-674.

Chromosome variation in dividing protoplasts and cell suspensions of wheat.

A - Papers appearing in refereed journals

Karp, A., Wu, Q. S., Steele, S. H. and Jones, M. G. K. 1987. Chromosome variation in dividing protoplasts and cell suspensions of wheat. Theoretical and Applied Genetics. 74 (1), pp. 140-146. https://doi.org/10.1007/bf00290096

Genetic transformation in two potato cultivars with T-DNA from disarmed Agrobacterium

A - Papers appearing in refereed journals

Ooms, G., Burrell, M. M., Karp, A., Bevan, M. and Hille, J. 1987. Genetic transformation in two potato cultivars with T-DNA from disarmed Agrobacterium. Theoretical and Applied Genetics. 73 (5), pp. 744-750. https://doi.org/10.1007/BF00260785

Relative stability among barley plants regenerated from cultured immature embryos

A - Papers appearing in refereed journals

Karp, A., Steele, S. H., Parmar, S., Jones, M. G. K., Shewry, P. R. and Breiman, A. 1987. Relative stability among barley plants regenerated from cultured immature embryos. Genome. 29 (3), pp. 405-412. https://doi.org/10.1139/g87-071

Heritable somaclonal variation in wild barley (Hordeum spontaneum)

A - Papers appearing in refereed journals

Breiman, A., Rotem-Abarbanell, D., Karp, A. and Shashkin, H. 1987. Heritable somaclonal variation in wild barley (Hordeum spontaneum). Theoretical and Applied Genetics. 74 (1), pp. 104-122. https://doi.org/10.1007/BF00290092

Cytology of wheat suspensions and cultured protoplasts.

G - Articles in popular magazines and other technical publications

Karp, A., Wu, Q. S. and Jones, M. G. K. 1987. Cytology of wheat suspensions and cultured protoplasts. Annual Wheat Newsletter. 33, p. 102.

Cell and molecular biology : what do they have in store for the grain trade?

G - Articles in popular magazines and other technical publications

Karp, A. and Shewry, P. R. 1987. Cell and molecular biology : what do they have in store for the grain trade?

Potato protoplasts and tissue culture in crop improvement

A - Papers appearing in refereed journals

Karp, A., Jones, M. G. K., Foulger, D., Ooms, G. and Bright, S. W. J. 1987. Potato protoplasts and tissue culture in crop improvement. Biotechnology and genetic engineering reviews. 5 (1), pp. 1-32. https://doi.org/10.1080/02648725.1987.10647833

Electrofusion and electroporation of crop plant protoplasts.

G - Articles in popular magazines and other technical publications

Jones, M. G. K., Karp, A., Jones, H., Cooper-Bland, S., Lindsey, K., Wu, Q. S., Lee, B. T., Deboth, M. T. J. and Fish, N. 1987. Electrofusion and electroporation of crop plant protoplasts.

Chromosome variation in regenerated plants.

G - Articles in popular magazines and other technical publications

Karp, A. 1987. Chromosome variation in regenerated plants.

A study on the effect of different initial culture media on chromosome stability of Solanum tuberosum cv. Maris Bard protoplast derived regenerants.

G - Articles in popular magazines and other technical publications

Fish, N. and Karp, A. 1987. A study on the effect of different initial culture media on chromosome stability of Solanum tuberosum cv. Maris Bard protoplast derived regenerants.

Isolation, culture and morphogenesis from wheat protoplasts and study of expression of DNA constructs by direct gene transfer.

G - Articles in popular magazines and other technical publications

Lee, B. T., Murdoch, K., Topping, J., Deboth, M. T. J., Wu, Q. S., Karp, A., Steele, S., Symonds,C., Kreis, M. and Jones, M. G. K. 1987. Isolation, culture and morphogenesis from wheat protoplasts and study of expression of DNA constructs by direct gene transfer.

Improved isolation of dihaploid solanum tubersoum protoplasts and the production of somatic hybrids between dihaploid S. tuberosum and S. brevidens

A - Papers appearing in refereed journals

Fish, N., Karp, A. and Jones, M. G. K. 1987. Improved isolation of dihaploid solanum tubersoum protoplasts and the production of somatic hybrids between dihaploid S. tuberosum and S. brevidens. In Vitro Cellular and Developmental Biology Animal. 23 (8), pp. 575-580. https://doi.org/10.1007/BF02620975

Ploidy variation in Solanum brevidens plants regenerated from protoplasts using an improved culture system

A - Papers appearing in refereed journals

Nelson, R. S., Karp, A. and Bright, S. W. J. 1986. Ploidy variation in Solanum brevidens plants regenerated from protoplasts using an improved culture system. Journal of Experimental Botany. 37 (175), pp. 253-261. https://doi.org/10.1093/jxb/37.2.253

Genetic manipulation in potato.

G - Articles in popular magazines and other technical publications

Ooms, G., Burrell, M. M., Karp, A., Twell, D. and Roberts, J. 1986. Genetic manipulation in potato.

Mutation and tissue culture.

G - Articles in popular magazines and other technical publications

Bright, S. W. J., Ooms, G., Foulger, D., Karp, A. and Evans, N. 1986. Mutation and tissue culture.

Genetic manipulation in potato with Agrobacterium rhizogenes

A - Papers appearing in refereed journals

Ooms, G., Bossen, M. E., Burrell, M. M. and Karp, A. 1986. Genetic manipulation in potato with Agrobacterium rhizogenes. Potato research. 29 (3), pp. 367-379. https://doi.org/10.1007/bf02359965

Improvements in regeneration from protoplasts of potato and studies on chromosome stability. 1. The effect of initial culture media

A - Papers appearing in refereed journals

Fish, N. and Karp, A. 1986. Improvements in regeneration from protoplasts of potato and studies on chromosome stability. 1. The effect of initial culture media. Theoretical and Applied Genetics. 72 (3), pp. 405-412. https://doi.org/10.1007/bf00288580

Biotechnology's potential for crop improvement.

G - Articles in popular magazines and other technical publications

Bright, S. W. J., Jones, M. G. K., Ooms, G., Maddock, S. E., Karp, A., Foulger, D. and Miflin, B. J. 1986. Biotechnology's potential for crop improvement.

Chromosome variation in regenerated plants.

G - Articles in popular magazines and other technical publications

Karp, A. 1986. Chromosome variation in regenerated plants.

Cellular engineering by gamma fusion and egg transformation : recent experimental data and applications in plant breeding.

G - Articles in popular magazines and other technical publications

Famaeler, I., Cammaerts, D., Karp, A., Sidorov, V., De Brouwer, D., Negrutiu, I. and Jacobs, M. 1986. Cellular engineering by gamma fusion and egg transformation : recent experimental data and applications in plant breeding.

Chromosome variation in plants regenerated from protoplasts and cultured plant tissues.

G - Articles in popular magazines and other technical publications

Karp, A. 1986. Chromosome variation in plants regenerated from protoplasts and cultured plant tissues.

Cellular engineering by means of gamma fusion : genetic variation in fusion products.

G - Articles in popular magazines and other technical publications

Famaeler, I., Karp, A., Sidorov, V., Negrutiu, I., Cammaerts, D. and Jacobs, M. 1986. Cellular engineering by means of gamma fusion : genetic variation in fusion products.

Protoplast fusion of Solanum species.

G - Articles in popular magazines and other technical publications

Foulger, D., Fish, N., Karp, A., Bains, A., Cooper-Bland, S., Bright, S. W. J. and Jones, M. G. K. 1986. Protoplast fusion of Solanum species.

Introducing genetics

E - Books edited/written by staff member, alone/with others

Jones, R. N. and Karp, A. 1986. Introducing genetics. London John Murray.

Plant tissue culture technology and crop improvement

B - Book chapters etc edited externally

Jones, M. G. K. and Karp, A. 1985. Plant tissue culture technology and crop improvement. in: Mizrahi, A. and van Wezel, A. L. (ed.) Advances in Biotechnological Processes: Volume 5 New York Alan R. Liss, Inc.. pp. 91-121

Shoot formation from explant cultures of fourteen potato cultivars and studies of the cytology and morphology of regenerated plants

A - Papers appearing in refereed journals

Wheeler, V. A., Evans, N. E., Foulger, D., Webb, K. J., Karp, A., Franklin, J. and Bright, S. W. J. 1985. Shoot formation from explant cultures of fourteen potato cultivars and studies of the cytology and morphology of regenerated plants. Annals of Botany. 55 (3), pp. 309-320. https://doi.org/10.1093/oxfordjournals.aob.a086907

Agriculture Group Symposium. Potential Impact of Biotechnology upon Agriculture: Novel Ways of Manipulating Plants

A - Papers appearing in refereed journals

Miflin, B. J., Jones, M. G. K., Ooms, G., Karp, A., Maddock, S. E. and Bright, S. W. J. 1985. Agriculture Group Symposium. Potential Impact of Biotechnology upon Agriculture: Novel Ways of Manipulating Plants. Journal of the Science of Food and Agriculture. 36 (8), pp. 651-652. https://doi.org/10.1002/jsfa.2740360805

Karyotypic changes in potato plants regenerated from protoplasts

A - Papers appearing in refereed journals

Creissen, G. P. and Karp, A. 1985. Karyotypic changes in potato plants regenerated from protoplasts. Plant Cell, Tissue and Organ Culture. 4 (2), pp. 171-182. https://doi.org/10.1007/bf00042275

On the causes and origins of somaclonal variation

B - Book chapters etc edited externally

Karp, A. and Bright, S. W. J. 1985. On the causes and origins of somaclonal variation. in: Miflin, B. J. (ed.) Oxford Surveys of Plant Molecular and Cell Biology: Volume 2 Oxford Oxford University Press (OUP). pp. 199-234

Expression of shoot-inducing Ti TL-DNA in differentiated tissues of potato (Solanum tuberosum cv Maris Bard)

A - Papers appearing in refereed journals

Burrell, M. M., Twell, D., Karp, A. and Ooms, G. 1985. Expression of shoot-inducing Ti TL-DNA in differentiated tissues of potato (Solanum tuberosum cv Maris Bard). Plant Molecular Biology. 5 (4), pp. 213-222. https://doi.org/10.1007/bf00020639

Genetic manipulation in cultivars of oilseed rape (Brassica napus) using Agrobacterium

A - Papers appearing in refereed journals

Ooms, G., Bains, A., Burrell, M., Karp, A., Twell, D. and Wilcox, E. 1985. Genetic manipulation in cultivars of oilseed rape (Brassica napus) using Agrobacterium. Theoretical and Applied Genetics. 71, pp. 325-329.

Genetic modification of potato development using Ri T-DNA

A - Papers appearing in refereed journals

Ooms, G., Karp, A., Burrell, M. M., Twell, D. and Roberts, J. 1985. Genetic modification of potato development using Ri T-DNA. Theoretical and Applied Genetics. 70, pp. 440-446.

Chromosome doubling in monohaploid and dihaploid potatoes by regeneration from cultured leaf explants

A - Papers appearing in refereed journals

Karp, A., Risiott, R., Jones, M. G. K. and Bright, S. W. J. 1984. Chromosome doubling in monohaploid and dihaploid potatoes by regeneration from cultured leaf explants. Plant Cell, Tissue and Organ Culture. 3 (4), pp. 363-373. https://doi.org/10.1007/bf00043089

Chromosome variation in wheat plants regenerated from cultured immature embryos

A - Papers appearing in refereed journals

Karp, A. and Maddock, S. E. 1984. Chromosome variation in wheat plants regenerated from cultured immature embryos. Theoretical and Applied Genetics. 67 (2-3), pp. 249-255. https://doi.org/10.1007/bf00317047

From tumor to tuber; tumor cell characteristics and chromosome numbers of crown gall-derived tetraploid potato plants (Solanum tuberosum cv. 'Maris Bard')

A - Papers appearing in refereed journals

Ooms, G., Karp, A. and Roberts, J. 1983. From tumor to tuber; tumor cell characteristics and chromosome numbers of crown gall-derived tetraploid potato plants (Solanum tuberosum cv. 'Maris Bard'). Theoretical and Applied Genetics. 66 (2), pp. 169-172. https://doi.org/10.1007/BF00265193

Cytogenetics of Lolium perenne. Part 2: Chiasma distribution in inbred lines

A - Papers appearing in refereed journals

Karp, A. and Jones, R. N. 1983. Cytogenetics of Lolium perenne. Part 2: Chiasma distribution in inbred lines. Theoretical and Applied Genetics. 64 (2), pp. 137-145. https://doi.org/10.1007/bf00272721

Cytogenetics of Lolium perenne. Part 3: Correlation between chiasmata and u-type exchange

A - Papers appearing in refereed journals

Karp, A. and Jones, R. N. 1983. Cytogenetics of Lolium perenne. Part 3: Correlation between chiasmata and u-type exchange. Theoretical and Applied Genetics. 65 (2), pp. 149-156. https://doi.org/10.1007/bf00264883

The effects of nucleotype and genotype upon pollen grain development in Hyacinth and Scilla

A - Papers appearing in refereed journals

Karp, A., Rees, H. and Jewell, A. W. 1982. The effects of nucleotype and genotype upon pollen grain development in Hyacinth and Scilla. Heredity. 48 (APR), pp. 251-261. https://doi.org/10.1038/hdy.1982.30

Chromosome variation in protoplast-derived potato plants

A - Papers appearing in refereed journals

Karp, A., Nelson, R. S., Thomas, E. and Bright, S. W. J. 1982. Chromosome variation in protoplast-derived potato plants. Theoretical and Applied Genetics. 63 (3), pp. 265-272. https://doi.org/10.1007/bf00304006

Cytogenetics Of Lolium perenne. Part 1: Chiasma frequency variation in inbred lines

A - Papers appearing in refereed journals

Karp, A. and Jones, R. N. 1982. Cytogenetics Of Lolium perenne. Part 1: Chiasma frequency variation in inbred lines. Theoretical and Applied Genetics. 62 (2), pp. 177-183. https://doi.org/10.1007/bf00293355

Variation in chiasma distribution in inbred perennial ryegrass

A - Papers appearing in refereed journals

Karp, A. and Jones, R. N. 1981. Variation in chiasma distribution in inbred perennial ryegrass. Heredity. 47 (AUG), pp. 152-152. https://doi.org/10.1038/hdy.1981.71