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

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

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Data from: A conserved fungal Knr4/Smi1 protein is vital for maintaining cell wall integrity and host plant pathogenesis

N - Datasets

Kroll, E., Bayon, C., Rudd, J. J., Armer, V., Magaji-Umashankar, A., Ames, R., Urban, M., Brown, N. A. and Hammond-Kosack, K. E. 2024. Data from: A conserved fungal Knr4/Smi1 protein is vital for maintaining cell wall integrity and host plant pathogenesis. Rothamsted Research. https://doi.org/10.23637/rothamsted.99163

Stacked mutations in wheat homologues of rice SEMI-DWARF1 confer a novel semi-dwarf phenotype

A - Papers appearing in refereed journals

Ndreca, B., Huttly, A. K., Bibi, S., Bayon, C., Lund, G., Ham, J., Alarcon-Reverte, R., Addy, J., Tarkowská, D., Pearce, S., Hedden, P., Thomas, S. G. and Phillips, A. L. 2024. Stacked mutations in wheat homologues of rice SEMI-DWARF1 confer a novel semi-dwarf phenotype. BMC Plant Biology. 24, p. 384. https://doi.org/10.1186/s12870-024-05098-1

Fungal plant pathogen "mutagenomics" reveals tagged and untagged mutations in Zymoseptoria tritici and identifies SSK2 as key morphogenesis and stress-responsive virulence factor

A - Papers appearing in refereed journals

Blyth, H., Smith, D., King, R., Bayon, C., Ashfield, T., Walpole, H., Venter, E., Kanyuka, K. and Rudd, J. J. 2023. Fungal plant pathogen "mutagenomics" reveals tagged and untagged mutations in Zymoseptoria tritici and identifies SSK2 as key morphogenesis and stress-responsive virulence factor. Frontiers in Plant Science. 14, p. 1140824. https://doi.org/10.3389/fpls.2023.1140824

Combined pangenomics and transcriptomics reveals core and redundant virulence processes in a rapidly evolving fungal plant pathogen

A - Papers appearing in refereed journals

Chen, H., King, R., Smith, D., Bayon, C., Ashfield, T., Torriani, S., Kanyuka, K., Hammond-Kosack, K. E., Bieri, S. and Rudd, J. J. 2023. Combined pangenomics and transcriptomics reveals core and redundant virulence processes in a rapidly evolving fungal plant pathogen. BMC Biology. 21, p. 24. https://doi.org/10.1186/s12915-023-01520-6

Combined pangenomics and transcriptomics reveals core and redundant virulence processes in a rapidly evolving fungal plant pathogen

N - Datasets

Chen, H., King, R., Smith, D., Bayon, C., Ashfield, T., Torriani, S., Kanyuka, K., Hammond-Kosack, K. E., Bieri, S. and Rudd, J. J. 2022. Combined pangenomics and transcriptomics reveals core and redundant virulence processes in a rapidly evolving fungal plant pathogen. Rothamsted Research. https://doi.org/10.23637/rothamsted.98q90

Induction of distinct plant cell death programs by secreted proteins from the wheat pathogen Zymoseptoria tritici

A - Papers appearing in refereed journals

Welch, T., Bayon, C., Rudd, J. J., Kanyuka, K. and Kettles, G. J. 2022. Induction of distinct plant cell death programs by secreted proteins from the wheat pathogen Zymoseptoria tritici. Scientific Reports. 12, p. 17880. https://doi.org/10.1038/s41598-022-22660-9

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.

sRNA profiling combined with gene function analysis reveals a lack of evidence for cross-kingdom RNAi in the wheat – Zymoseptoria tritici pathosystem

A - Papers appearing in refereed journals

Kettles, G. J., Hofinger, B. J., Hu, P., Bayon, C., Rudd, J. J., Balmer, D., Courbot, M., Hammond-Kosack, K. E., Scalliet, G. and Kanyuka, K. 2019. sRNA profiling combined with gene function analysis reveals a lack of evidence for cross-kingdom RNAi in the wheat – Zymoseptoria tritici pathosystem. Frontiers in Plant Science. 10 (892). https://doi.org/10.3389/fpls.2019.00892

Analysis of small RNAs in the Zymoseptoria tritici – wheat interaction

C2 - Non-edited contributions to conferences

Kettles, G. J., Hofinger, B. J., Hu, P., Bayon, C., Rudd, J. J., Balmer, D., Courbot, M., Hammond-Kosack, K. E., Scalliet, G. and Kanyuka, K. 2019. Analysis of small RNAs in the Zymoseptoria tritici – wheat interaction. 30th Fungal Genetics Conference. Pacific Grove, California, USA 12 Mar 2019

Analysis of small RNA silencing in Zymoseptoria tritici – wheat interactions

A - Papers appearing in refereed journals

Kettles, G. J., Hofinger, B. J., Hu, P., Bayon, C., Rudd, J. J., Balmer, D., Courbot, M., Hammond-Kosack, K. E., Scalliet, G. and Kanyuka, K. 2018. Analysis of small RNA silencing in Zymoseptoria tritici – wheat interactions. bioRxiv. https://doi.org/10.1101/501650

Characterization of an antimicrobial and phytotoxic ribonuclease secreted by the fungal wheat pathogen Zymoseptoria tritici

A - Papers appearing in refereed journals

Kettles, G. J., Bayon, C., Sparks, C. A., Canning, G., Kanyuka, K. and Rudd, J. J. 2018. Characterization of an antimicrobial and phytotoxic ribonuclease secreted by the fungal wheat pathogen Zymoseptoria tritici. New Phytologist. 217 (1), pp. 320-331. https://doi.org/10.1111/nph.14786

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

Phenotypic, comparative genomic and transcriptomic analysis of recently collected European Zymoseptoria tritici strains

C2 - Non-edited contributions to conferences

Chen, H., Bayon, C., King, R., Torriani, S. F. F., Bieri, S., Kanyuka, K., Hammond-Kosack, K. E. and Rudd, J. J. 2017. Phenotypic, comparative genomic and transcriptomic analysis of recently collected European Zymoseptoria tritici strains. Zymoseptoria Meeting, 2017, Kiel, Germany.

Apoplastic recognition of multiple candidate effectors from the wheat pathogen Zymoseptoria tritici in the nonhost plant Nicotiana benthamiana

A - Papers appearing in refereed journals

Kettles, G. J., Bayon, C., Canning, G., Rudd, J. J. and Kanyuka, K. 2017. Apoplastic recognition of multiple candidate effectors from the wheat pathogen Zymoseptoria tritici in the nonhost plant Nicotiana benthamiana. New Phytologist. 213 (1), pp. 338-350. https://doi.org/10.1111/nph.14215

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

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

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

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

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

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

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

B - Book chapters etc edited externally

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

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

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

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

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

Overexpression of the sterol 14α-demethylase gene (MgCYP51) in Mycosphaerella graminicola isolates confers a novel azole fungicide sensitivity phenotype.

A - Papers appearing in refereed journals

Cools, H. J., Bayon, C., Atkins, S., Lucas, J. A. and Fraaije, B. A. 2012. Overexpression of the sterol 14α-demethylase gene (MgCYP51) in Mycosphaerella graminicola isolates confers a novel azole fungicide sensitivity phenotype. Pest Management Science. 68 (7), pp. 1034-1040. https://doi.org/10.1002/ps.3263

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

Risk assessment studies on succinate dehydrogenase inhibitors, the new weapons in the battle to control Septoria leaf blotch in wheat

A - Papers appearing in refereed journals

Fraaije, B. A., Bayon, C., Atkins, S., Cools, H. J., Lucas, J. A. and Fraaije, M. W. 2012. Risk assessment studies on succinate dehydrogenase inhibitors, the new weapons in the battle to control Septoria leaf blotch in wheat. Molecular Plant Pathology. 13 (3), pp. 263-275. https://doi.org/10.1111/j.1364-3703.2011.00746.x

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 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

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.

A new species of Melampsora rust on Salix elbursensis from Iran

A - Papers appearing in refereed journals

Damadi, S. M., Pei, M. H., Smith, J. A. and Abbasi, M. 2011. A new species of Melampsora rust on Salix elbursensis from Iran. Forest Pathology. 41 (5), pp. 392-397. https://doi.org/10.1111/j.1439-0329.2010.00699.x

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

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

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.

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

Succinate dehydrogenase inhibitor resistance risk assessment studies on Mycosphaerella graminicola the causal agent of septoria leaf blotch

C2 - Non-edited contributions to conferences

Bayon, C., Fraaije, M. W., Cools, H. J., Rogers, S. L., Lucas, J. A. and Fraaije, B. A. 2010. Succinate dehydrogenase inhibitor resistance risk assessment studies on Mycosphaerella graminicola the causal agent of septoria leaf blotch.

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.

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

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

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

Effects of DMI fungicides on selection of CYP51 variants in UK populations of Mycosphaerella graminicola

C2 - Non-edited contributions to conferences

Fraaije, B. A., Rogers, S., Bayon, C., Cools, H. J. and Lucas, J. A. 2010. Effects of DMI fungicides on selection of CYP51 variants in UK populations of Mycosphaerella graminicola. Abstracts 16th International Reinhardsbrunn Symposium: Modern Fungicides and Antifungal Compounds, Friedrichroda, 25-29 April 2010 . pp. 84

Interactions between Melamspora larici-epitea pathotypes and the mycoparasite Sphaerellopsis filum from willow rusts

A - Papers appearing in refereed journals

Pei, M. H., Ruiz, C., Hunter, T. and Bayon, C. 2010. Interactions between Melamspora larici-epitea pathotypes and the mycoparasite Sphaerellopsis filum from willow rusts. Forest Pathology. 40 (1), pp. 33-42. https://doi.org/10.1111/j.1439-0329.2009.00604.x

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 .

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.

DArT markers: diversity analyses, genomes comparison, mapping and integration with SSR markers in Triticum monococcum

A - Papers appearing in refereed journals

Jing, H-C., Bayon, C., Kanyuka, K., Berry, S., Wenzl, P., Huttner, E., Kilian, A. and Hammond-Kosack, K. E. 2009. DArT markers: diversity analyses, genomes comparison, mapping and integration with SSR markers in Triticum monococcum. BMC Genomics. 10, p. 458 (17pp). https://doi.org/10.1186/1471-2164-10-458

Mutation discovery for crop improvement

A - Papers appearing in refereed journals

Parry, M. A. J., Madgwick, P. J., Bayon, C., Tearall, K., Hernandez-Lopez, A., Baudo, M., Rakszegi, M., Hamada, W., Al-Yassin, A., Ouabbou, H., Labhilili, M. and Phillips, A. L. 2009. Mutation discovery for crop improvement. Journal of Experimental Botany. 60 (10), pp. 2817-2825. https://doi.org/10.1093/jxb/erp189

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

Salix: Botany and Global Horticulture

A - Papers appearing in refereed journals

Kuzovkina, Y. A., Weih, M., Romero, M. A., Charles, J., Hurst, S., McIvor, A. I., Karp, A., Trybush, S., Labrecque, M. and Teodorescu, T. I. 2008. Salix: Botany and Global Horticulture. Horticultual Reviews. 34 (chapter 8), pp. 447-489.

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

TILLING for improved crop performance under stress conditions

C1 - Edited contributions to conferences/learned societies

Parry, M. A. J., Madgwick, P. J., Bayon, C., Habash, D., Baudo, M., Tuberosa, R., Bort, J., Ben Haj Salah, H., Slafer, G., Al-Yassin, A., Ouabbou, H., Labihili, M., Natchit, M. and Phillips, A. L. 2008. TILLING for improved crop performance under stress conditions. Effects of Climate Change on Plants: Implications for Agriculture. Aspects of Applied Biology 88 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 111

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

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.

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

Rust resistance of some varieties and recently bred genotypes of biomass willows

A - Papers appearing in refereed journals

Pei, M. H., Lindegaard, K., Ruiz, C. and Bayon, C. 2008. Rust resistance of some varieties and recently bred genotypes of biomass willows. Biomass & Bioenergy. 32, pp. 453-459. https://doi.org/10.1016/j.biombioe.2007.11.002

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

Salix: Botany and Global Horticulture

A - Papers appearing in refereed journals

Kuzovkina, Y. A., Weih, M., Romero, M. A., Charles, J., Hust, S., McIvor, I., Karp, A., Trybush, S., Labrecque, M., Teodorescu, T. I., Singh, N. B., Smart, L. B. and Volk, T. A. 2007. Salix: Botany and Global Horticulture. Horticultural Reviews. 34 (chapter 8). https://doi.org/10.1002/9780470380147.ch8

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 .

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

Triticum monococcum as a reference species for wheat genetics and genomics

C2 - Non-edited contributions to conferences

Jing, H-C., Bayon, C., Gutteridge, R., Kornyukhin, D., Kanyuka, K., Orford, S., Zlatska, A., Mitrofanova, O. P., Phillips, A. L. and Hammond-Kosack, K. E. 2007. Triticum monococcum as a reference species for wheat genetics and genomics. Abstracts 4th UK Small Grain Cereal Genetics and Genomics Workshop: From Genes to Traits, Cambridge, 14-16 March 2007 .

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 .

Genetic structure and spatial distribution of the mycoparasite Sphaerellopsis filum on Melampsora larici-epitea in a short-rotation coppice willow planting

A - Papers appearing in refereed journals

Bayon, C., Pei, M. H., Ruiz, C. and Hunter, T. 2007. Genetic structure and spatial distribution of the mycoparasite Sphaerellopsis filum on Melampsora larici-epitea in a short-rotation coppice willow planting. Plant Pathology. 56 (4), pp. 616-623. https://doi.org/10.1111/j.1365-3059.2007.01606.x

Fourteen rusts from northeast Iran

A - Papers appearing in refereed journals

Sadravi, M., Ono, Y., Pei, M. H. and Rahnama, K. 2007. Fourteen rusts from northeast Iran. Journal of Plant Pathology. 89, pp. 191-202.

Population structure of poplar rust Melampsora larici-populina in the UK inferred from AFLP

A - Papers appearing in refereed journals

Pei, M. H., Bayon, C., Ruiz, C. and Tubby, I. 2007. Population structure of poplar rust Melampsora larici-populina in the UK inferred from AFLP. Plant Pathology. 56 (3), pp. 472-479. https://doi.org/10.1111/j.1365-3059.2007.01570.x

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

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

Genetic diversity in the mycoparasite Sphaerellopsis filum inferred from AFLP analysis and ITS-5.8S sequences

A - Papers appearing in refereed journals

Bayon, C., Yuan, Z-W., Ruiz, C., Liesebach, M. and Pei, M. H. 2006. Genetic diversity in the mycoparasite Sphaerellopsis filum inferred from AFLP analysis and ITS-5.8S sequences. Mycological Research. 110, pp. 1200-1206. https://doi.org/10.1016/j.mycres.2006.06.001

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

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

Phylogenetic relationships in some Melampsora rusts on Salicaceae assessed using rDNA sequence information

A - Papers appearing in refereed journals

Pei, M. H., Bayon, C. and Ruiz, C. 2005. Phylogenetic relationships in some Melampsora rusts on Salicaceae assessed using rDNA sequence information. Mycological Research. 109 (4), pp. 401-409. https://doi.org/10.1017/S0953756205002479

Phylogenetic position of Melampsora in rust fungi inferred from ribosomal DNA sequences

B - Book chapters etc edited externally

Bayon, C. and Ruiz, C. 2005. Phylogenetic position of Melampsora in rust fungi inferred from ribosomal DNA sequences. in: Pei, M. H. and Mccracken, A. R. (ed.) Rust diseases of willow and poplar CABI International, Wallingford, Oxon (CABI). pp. 1-9

Disease scoring by taking inoculum densities into consideration in leaf disc inoculations with poplar and willow rust

B - Book chapters etc edited externally

Hunter, T. 2005. Disease scoring by taking inoculum densities into consideration in leaf disc inoculations with poplar and willow rust. in: Pei, M. H. and Mccracken, A. R. (ed.) Rust diseases of willow and poplar CABI International, Wallingford, Oxon (CABI). pp. 131-137

A brief review of Melampsora rusts on Salix

B - Book chapters etc edited externally

Pei, M. H. 2005. A brief review of Melampsora rusts on Salix. in: Pei, M. H. and Mccracken, A. R. (ed.) Rust diseases of willow and poplar CABI International, Wallingford, Oxon (CABI). pp. 11-28

Rust diseases of willow and poplar

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

Pei, M. H. Mccracken, A. R. (ed.) 2005. Rust diseases of willow and poplar. CABI International, Wallingford, Oxon (CABI).

Pathogenic variation in poplar rust Melampsora larici-populina from England

A - Papers appearing in refereed journals

Pei, M. H., Ruiz, C., Bayon, C., Hunter, T. and Lonsdale, D. 2005. Pathogenic variation in poplar rust Melampsora larici-populina from England. European Journal of Plant Pathology. 111, pp. 147-155.

Rust resistance in Salix to Melampsora larici-epitea

A - Papers appearing in refereed journals

Pei, M. H., Ruiz, C., Bayon, C. and Hunter, T. 2004. Rust resistance in Salix to Melampsora larici-epitea. Plant Pathology. 53 (6), pp. 770-779. https://doi.org/10.1111/j.1365-3059.2004.01100.x

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

Position of inoculum in the canopy affects the risk of septoria tritici blotch epidemics in winter wheat

A - Papers appearing in refereed journals

Lovell, D. J., Parker, S. R., Hunter, T., Welham, S. J. and Nichols, A. R. 2004. Position of inoculum in the canopy affects the risk of septoria tritici blotch epidemics in winter wheat. Plant Pathology. 53 (1), pp. 11-21. https://doi.org/10.1046/j.1365-3059.2003.00939.x

Effect of temperature on latent period of septoria leaf blotch on winter wheat under outdoor conditions

A - Papers appearing in refereed journals

Lovell, D. J., Hunter, T., Powers, S. J., Parker, S. R. and Van Den Bosch, F. 2004. Effect of temperature on latent period of septoria leaf blotch on winter wheat under outdoor conditions. Plant Pathology. 53 (2), pp. 170-181. https://doi.org/10.1111/j.1365-3059.2004.00983.x

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

Rust resistance in Salix induced by inoculations with avirulent and virulent isolates of Melampsora larici-epitea

A - Papers appearing in refereed journals

Pei, M. H., Ruiz, C., Hunter, T. and Bayon, C. 2003. Rust resistance in Salix induced by inoculations with avirulent and virulent isolates of Melampsora larici-epitea. Forest Pathology. 33 (6), pp. 383-394. https://doi.org/10.1046/j.1437-4781.2003.00338.x

Quantitative inoculations of poplars with Melampsora larici-populina

A - Papers appearing in refereed journals

Pei, M. H., Ruiz, C., Harris, J. and Hunter, T. 2003. Quantitative inoculations of poplars with Melampsora larici-populina. European Journal of Plant Pathology. 109, pp. 269-276.

Quantitative inoculation of willow rust Melampsora larici-epitea with the mycoparasite Sphaerellopsis filum (teleomorph Eudarluca caricis )

A - Papers appearing in refereed journals

Pei, M. H., Hunter, T., Ruiz, C., Bayon, C. and Harris, J. 2003. Quantitative inoculation of willow rust Melampsora larici-epitea with the mycoparasite Sphaerellopsis filum (teleomorph Eudarluca caricis ). Mycological Research. 107, pp. 57-63.

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

Indirect interactions between rust (Melampsora epitea ) and leaf beetle (Phratora vulgatissima ) damage on Salix

A - Papers appearing in refereed journals

Peacock, L., Hunter, T., Yap, M. L. and Arnold, G. M. 2003. Indirect interactions between rust (Melampsora epitea ) and leaf beetle (Phratora vulgatissima ) damage on Salix. Phytoparasitica. 31, pp. 226-235.

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

Quantitative relationships between inoculum of Melampsora larici-epitea and corresponding disease on Salix

A - Papers appearing in refereed journals

Pei, M. H., Ruiz, C., Hunter, T., Arnold, G. M. and Bayon, C. 2002. Quantitative relationships between inoculum of Melampsora larici-epitea and corresponding disease on Salix. Plant Pathology. 51, pp. 443-453.

Genetic variation in Melampsora larici-epitea on biomass willows assessed using AFLP

A - Papers appearing in refereed journals

Pei, M. H., Bayon, C., Ruiz, C., Yuan, Z-W. and Hunter, T. 2002. Genetic variation in Melampsora larici-epitea on biomass willows assessed using AFLP. European Journal of Plant Pathology. 108, pp. 229-236.

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

Effect of plantation design on stem-infecting form of rust in willow biomass coppice

A - Papers appearing in refereed journals

Hunter, T., Peacock, L., Turner, H. and Brain, P. 2002. Effect of plantation design on stem-infecting form of rust in willow biomass coppice. Forest Pathology. 32 (2), pp. 87-97. https://doi.org/10.1046/j.1439-0329.2002.00271.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

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.

Comparative trials of elite Swedish and UK biomass willow varieties

C1 - Edited contributions to conferences/learned societies

Lindegaard, K. N., Parfitt, R. I., Donaldson, G., Hunter, T., Dawson, W. M., Forbes, E. G. A., Carter, M. M., Whinney, C. C., Whinney, J. E. and Larsson, S. 2001. Comparative trials of elite Swedish and UK biomass willow varieties. Biomass and Energy Crops II. Aspects of Applied Biology 65 . pp. 183-192

Effects of host genotype mixtures on insect and disease damage and yields in SRC willows

C1 - Edited contributions to conferences/learned societies

Hunter, T. and Peacock, L. 2001. Effects of host genotype mixtures on insect and disease damage and yields in SRC willows. Biomass and Energy Crops II. Aspects of Applied Biology 65 . pp. 263-270

Preliminary studies of inheritance of rust resistance in biomass willows

C1 - Edited contributions to conferences/learned societies

Pei, M. H., Lindegaard, K. N., Hunter, T. and Ruiz, C. 2001. Preliminary studies of inheritance of rust resistance in biomass willows. Biomass and Energy Crops II. Aspects of Applied Biology 65 . pp. 281-288

Does host genotype diversity affect the distribution of insect and disease damage in willow cropping systems?

A - Papers appearing in refereed journals

Peacock, L., Hunter, T., Turner, H. and Brain, P. 2001. Does host genotype diversity affect the distribution of insect and disease damage in willow cropping systems? Journal of Applied Ecology. 38 (5), pp. 1070-1081. https://doi.org/10.1046/j.1365-2664.2001.00655.x

Understanding epidemics as a basis for developing fungicide strategies

C2 - Non-edited contributions to conferences

Lovell, D. J., Parker, S. R. and Hunter, T. 2001. Understanding epidemics as a basis for developing fungicide strategies. Abstracts 8th International Workshop on Plant Disease Epidemiology, Ouro Preto, Brazil, 6-11 May 2001 .

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

Heterogeneous nature of a 'new' pathotype of Melampsora rust on Salix revealed by AFLP

A - Papers appearing in refereed journals

Pei, M. H., Yuan, Z-W., Hunter, T. and Ruiz, C. 2000. Heterogeneous nature of a 'new' pathotype of Melampsora rust on Salix revealed by AFLP. European Journal of Plant Pathology. 106, pp. 771-779.

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

Integrated control of willow rust in renewable energy plantations in the UK

G - Articles in popular magazines and other technical publications

Pei, M. H. and Hunter, T. 2000. Integrated control of willow rust in renewable energy plantations in the UK. Pesticide Outlook. 11, pp. 145-148.

AFLP evidence of the distinctive patterns of life-cycle in two forms of Melampsora rust on Salix viminalis

A - Papers appearing in refereed journals

Pei, M. H. and Ruiz, C. 2000. AFLP evidence of the distinctive patterns of life-cycle in two forms of Melampsora rust on Salix viminalis. Mycological Research. 104, pp. 937-942.

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

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

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

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.

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

Inoculation of young pine seedlings with Peridermium pini from north-east Scotland

A - Papers appearing in refereed journals

Pei, M. H. and Brodie, J. 1995. Inoculation of young pine seedlings with Peridermium pini from north-east Scotland. EUROPEAN JOURNAL OF FOREST PATHOLOGY. 25 (1), pp. 24-30.

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

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

Occurrence of Tapesia yallundae, teleomorph of Pseudocercosporella herpotrichoides, on unharvested wheat culms in England

A - Papers appearing in refereed journals

Hunter, T. 1989. Occurrence of Tapesia yallundae, teleomorph of Pseudocercosporella herpotrichoides, on unharvested wheat culms in England. Plant Pathology. 38 (4), pp. 598-603. https://doi.org/10.1111/j.1365-3059.1989.tb01457.x

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