Controls on soil nitrogen cycling and microbial community composition across land use and incubation temperature

Cookson, W. R., Osman, M., Marschner, P., Abaye, D. A., Clark, I. M., Murphy, D. V., Stockdale, E. A. and Watson, C. A. 2007. Controls on soil nitrogen cycling and microbial community composition across land use and incubation temperature. Soil Biology and Biochemistry. 39, pp. 744-756. https://doi.org/10.1016/j.soilbio.2006.09.022

Related outputs

Identification and genomic analysis of a thermophilic bacterial strain that reduces ammonia loss from composting

A - Papers appearing in refereed journals

Chen, X., Feng, R., Du, Q., Mauchline, T. H., Clark, I. M., Lu, Y. and Liu, L. 2024. Identification and genomic analysis of a thermophilic bacterial strain that reduces ammonia loss from composting. Microbiology Spectrum. 0, pp. e00763-24. https://doi.org/10.1128/spectrum.00763-24

Geographic bioprospection of maize rhizoplane-associated bacteria for consortia construction and impact on plant growth and nutrient uptake under low P availability

A - Papers appearing in refereed journals

Nkir, D., Aallam, Y., Ibnyasser, A., Haddine, M., Benbrik, B., Barakat, A., Reid, T. E., Lund, G., Mauchline, T. H., Clark, I. M., Bargaz, A. and Rchiad, Z. 2024. Geographic bioprospection of maize rhizoplane-associated bacteria for consortia construction and impact on plant growth and nutrient uptake under low P availability. Environmental and Experimental Botany. 226 (October), p. 105939. https://doi.org/10.1016/j.envexpbot.2024.105939

Diversity and multifunctional potential for plant growth promotion in bacteria from soil and the rhizosphere

A - Papers appearing in refereed journals

Oliveira, L. M. D., Kavamura, V. N., Clark, I. M., Mauchline, T. H. and Souza, J. T. D. 2024. Diversity and multifunctional potential for plant growth promotion in bacteria from soil and the rhizosphere. Soil Use and Management. 40 (2), p. e13082. https://doi.org/10.1111/sum.13082

Data for: Agricultural intensification reduces selection of putative plant growth-promoting rhizobacteria in wheat

N - Datasets

Reid, T., Kavamura, V. N., Torres-Ballesteros, A., Smith, M., Abadie, M., Pawlett, M., Clark, I. M., Harris, J. A. and Mauchline, T. H. 2024. Data for: Agricultural intensification reduces selection of putative plant growth-promoting rhizobacteria in wheat. https://doi.org/10.23637/rothamsted.98zz7

The potato rhizosphere microbiota correlated to the yield of three different regions in Korea

A - Papers appearing in refereed journals

Bak, G., Lee, K. K., Clark, I. M., Mauchline, T. H., Kavamura, V. N., Lund, G., Jee, S., Lee, J., Kim, H. and Lee, Y. 2024. The potato rhizosphere microbiota correlated to the yield of three different regions in Korea. Scientific Reports. 14, p. 4536. https://doi.org/10.1038/s41598-024-55263-7

Agricultural intensification reduces selection of putative plant growth-promoting rhizobacteria in wheat

A - Papers appearing in refereed journals

Reid, T., Kavamura, V. N., Torres-Ballesteros, A., Smith, M. E., Abadie, M., Pawlett, M., Clark, I. M., Harris, J. A. and Mauchline, T. H. 2024. Agricultural intensification reduces selection of putative plant growth-promoting rhizobacteria in wheat. The ISME Journal. 18 (1), p. wrae131. https://doi.org/10.1093/ismejo/wrae131

Microbial Catabolic Activity: Methods, Pertinence, and Potential Interest for Improving Microbial Inoculant Efficiency

A - Papers appearing in refereed journals

Ndour, P. M. S., Bargaz, A., Rchiad, Z., Pawlett, M., Clark, I. M., Mauchline, T. H., Harris, J. and Lyamlouli, K. 2023. Microbial Catabolic Activity: Methods, Pertinence, and Potential Interest for Improving Microbial Inoculant Efficiency. Microbial Ecology. 86, pp. 2211-2230. https://doi.org/10.1007/s00248-023-02250-6

The UK Crop Microbiome Cryobank – Advancing Microbiome Research for Sustainable Agriculture

Conference keynote

Taketani, R. G., Ryan, M. J., Mauchline, T. H., Malone, J., Jones, S., Thompson, C., Bonnin, J. M., Stewart, H., Yau, P., Clark, I. M. and Holden, N. 2023. The UK Crop Microbiome Cryobank – Advancing Microbiome Research for Sustainable Agriculture.

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

A - Papers appearing in refereed journals

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

Arable soil nitrogen dynamics reflect organic inputs via the extended composite phenotype

A - Papers appearing in refereed journals

Neal, A. L., Barrat, H., Bacq-Lebreuil, A., Qin, Y., Zhang, X., Takahashi, T., Rubio, V., Hughes, D. J., Clark, I. M., Cardenas, L. M., Gardiner, L., Krishna, R., Glendining, M. J., Ritz, K., Mooney, S. and Crawford, J. W. 2023. Arable soil nitrogen dynamics reflect organic inputs via the extended composite phenotype. Nature Food. 4, pp. 51-60. https://doi.org/10.1038/s43016-022-00671-z

The impact of drought length and intensity on N cycling gene abundance, transcription and the size of an N2O hot moment from a temperate grassland soil

A - Papers appearing in refereed journals

Barrat, H., Clark, I. M., Evans, J., Chadwick, D. R. and Cardenas, L. M. 2022. The impact of drought length and intensity on N cycling gene abundance, transcription and the size of an N2O hot moment from a temperate grassland soil. Soil Biology and Biochemistry. 168 (May), p. 108606. https://doi.org/10.1016/j.soilbio.2022.108606

Genetic diversity in nitrogen fertilizer responses and N gas emission in modern wheat

A - Papers appearing in refereed journals

Oszvald, M., Hassall, K. L., Hughes, D. J., Torres-Ballesteros, A., Clark, I. M., Riche, A. B. and Heuer, S. 2022. Genetic diversity in nitrogen fertilizer responses and N gas emission in modern wheat. Frontiers in Plant Science. 13, p. 816475. https://doi.org/10.3389/fpls.2022.816475

N2O hot moments were not driven by changes in nitrogen and carbon substrates or changes in N cycling functional genes

A - Papers appearing in refereed journals

Barrat, H., Charteris, A., Le Cocq, K., Abadie, M., Clark, I. M., Chadwick, D. R. and Cardenas, L. M. 2022. N2O hot moments were not driven by changes in nitrogen and carbon substrates or changes in N cycling functional genes. European Journal of Soil Science. 73 (1), p. e13190. https://doi.org/10.1111/ejss.13190

Land management legacy affects abundance and function of the acdS gene in wheat root associated pseudomonads

A - Papers appearing in refereed journals

Ruscoe, H., Taketani, R., Clark, I. M., Lund, G., Hughes, D. J., Dodd, I., Hirsch, P. R. and Mauchline, T. H. 2021. Land management legacy affects abundance and function of the acdS gene in wheat root associated pseudomonads. Frontiers in Microbiology. 12, p. 611339. https://doi.org/10.3389/fmicb.2021.611339

Metagenomic approaches reveal differences in genetic diversity and relative abundance of nitrifying bacteria and archaea in contrasting soils

A - Papers appearing in refereed journals

Clark, I. M., Hughes, D. J., Fu, Q., Abadie, M. and Hirsch, P. R. 2021. Metagenomic approaches reveal differences in genetic diversity and relative abundance of nitrifying bacteria and archaea in contrasting soils . Scientific Reports. 11, p. 15905. https://doi.org/10.1038/s41598-021-95100-9

Relative contributions of bacteria and fungi to nitrous oxide emissions following nitrate application in soils representing different land uses

A - Papers appearing in refereed journals

Castellano-Hinojosa, A., Le Cocq, K., Charteris, A., Abadie, M., Chadwick, D. R., Clark, I. M., Bedmar, E. J. and Cardenas, L. M. 2021. Relative contributions of bacteria and fungi to nitrous oxide emissions following nitrate application in soils representing different land uses. International Biodeterioration & Biodegradation. 159, p. 105199. https://doi.org/10.1016/j.ibiod.2021.105199

Inorganic Chemical Fertilizer Application to Wheat Reduces the Abundance of Putative Plant Growth-Promoting Rhizobacteria

A - Papers appearing in refereed journals

Reid, T. E., Kavamura, V. N., Abadie, M., Torres-Ballesteros, A., Pawlett, M., Clark, I. M., Harris, J. and Mauchline, T. H. 2021. Inorganic Chemical Fertilizer Application to Wheat Reduces the Abundance of Putative Plant Growth-Promoting Rhizobacteria. Frontiers in Microbiology. 12 (article), p. 642587. https://doi.org/10.3389/fmicb.2021.642587

Microbiome Aggregated Traits and Assembly are More Sensitive to Soil Management than Diversity

A - Papers appearing in refereed journals

Neal, A. L., Hughes, D. J., Clark, I. M., Jansson, J. K. and Hirsch, P. R. 2021. Microbiome Aggregated Traits and Assembly are More Sensitive to Soil Management than Diversity. mSystems. 6 (3), pp. e01056-20. https://doi.org/10.1128/mSystems.01056-20

Century long fertilization reduces stochasticity controlling grassland microbial community succession

A - Papers appearing in refereed journals

Liang, Y., Ning, D., Lu, Z., Zhang, N., Hale, L., Wu, L., Clark, I. M., McGrath, S. P., Storkey, J., Hirsch, P. R., Sun ,B. and Zhou, J. 2020. Century long fertilization reduces stochasticity controlling grassland microbial community succession. Soil Biology and Biochemistry. 151 (Dec), p. 108023. https://doi.org/10.1016/j.soilbio.2020.108023

The impact of drought and rewetting on N2O emissions from soil in temperate and Mediterranean climates

A - Papers appearing in refereed journals

Barrat, H., Evans, J., Chadwick, D. R., Clark, I. M., Le Cocq, K. and Cardenas, L. M. 2020. The impact of drought and rewetting on N2O emissions from soil in temperate and Mediterranean climates. European Journal of Soil Science. https://doi.org/10.1111/ejss.13015

Edaphic factors and plants influence denitrification in soils from a long-term arable experiment

A - Papers appearing in refereed journals

Clark, I. M., Fu, Q., Abadie, M., Dixon, E. R., Blaud, A. and Hirsch, P. R. 2020. Edaphic factors and plants influence denitrification in soils from a long-term arable experiment. Scientific Reports. 10 (Article), p. 16053. https://doi.org/10.1038/s41598-020-72679-z

Significant structural evolution of a long-term fallow soil in response to agricultural management practices requires at least 10 years after conversion

A - Papers appearing in refereed journals

Bacq-Labreuil, A., Neal, A. L., Crawford, J. W., Mooney, S. J., Akkari, E., Zhang, X., Clark, I. M. and Ritz, K. 2020. Significant structural evolution of a long-term fallow soil in response to agricultural management practices requires at least 10 years after conversion. European Journal of Soil Science. https://doi.org/10.1111/ejss.13037

Wheat dwarfing influences selection of the rhizosphere microbiome

A - Papers appearing in refereed journals

Kavamura, V. N., Robinson, R. J., Hughes, D., Clark, I. M., Rossmann, M., De Melo, I.S., Hirsch, P. R., Mendes, R. and Mauchline, T. H. 2020. Wheat dwarfing influences selection of the rhizosphere microbiome. Scientific Reports. 10, p. 1452. https://doi.org/10.1038/s41598-020-58402-y

Development of a defined compost system for the study of plant-microbe interactions

A - Papers appearing in refereed journals

Masters-Clark, E., Hirsch, P. R., Clark, I. M., Paradelo, M. and Mauchline, T. H. 2020. Development of a defined compost system for the study of plant-microbe interactions. Scientific Reports. 10, p. 7521. https://doi.org/10.1038/s41598-020-64249-0

Soil as an Extended Composite Phenotype of the Microbial Metagenome

A - Papers appearing in refereed journals

Neal, A. L., Bacq-Labreuil, A., Zhang, X., Clark, I. M., Coleman, K., Mooney, S. J., Ritz, K. and Crawford, J. W. 2020. Soil as an Extended Composite Phenotype of the Microbial Metagenome. Scientific Reports. 10, p. 10649. https://doi.org/10.1038/s41598-020-67631-0

The pH optimum of soil exoenzymes adapt to long term changes in soil pH

A - Papers appearing in refereed journals

Puissant, J., Briony, J., Goodall, T., Mang, D., Blaud, A., Gweon, H. S., Malik, A., Jones, D. L., Clark, I. M., Hirsch, P. R. and Griffiths, R. 2019. The pH optimum of soil exoenzymes adapt to long term changes in soil pH. Soil Biology and Biochemistry. 138, p. 107601. https://doi.org/10.1016/j.soilbio.2019.107601

Effects of urease and nitrification inhibitors on soil N, nitrifier abundance and activity in a sandy loam soil

A - Papers appearing in refereed journals

Fu, Q., Abadie, M., Blaud, A., Carswell, A. M., Misselbrook, T. H., Clark, I. M. and Hirsch, P. R. 2019. Effects of urease and nitrification inhibitors on soil N, nitrifier abundance and activity in a sandy loam soil . Biology And Fertility Of Soils. pp. 1-10. https://doi.org/10.1007/s00374-019-01411-5

Land management and microbial seed load effect on rhizosphere and endosphere bacterial community assembly in wheat

A - Papers appearing in refereed journals

Kavamura, V. N., Robinson, R. J., Hayat, R., Clark, I. M., Hughes, D. J., Rossmann, M., Hirsch, P. R., Mendes, R. and Mauchline, T. H. 2019. Land management and microbial seed load effect on rhizosphere and endosphere bacterial community assembly in wheat. Frontiers in Microbiology. 10 (2625). https://doi.org/10.3389/fmicb.2019.02625

Plant–microbe networks in soil are weakened by century‐long use of inorganic fertilizers

A - Papers appearing in refereed journals

Huang, R., McGrath, S. P., Hirsch, P. R., Clark, I. M., Storkey, J., Wu, L., Zhou, J. and Liang, Y. 2019. Plant–microbe networks in soil are weakened by century‐long use of inorganic fertilizers. Microbial Biotechnology. 12 (6), pp. 1464-1475. https://doi.org/10.1111/1751-7915.13487

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

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

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

The short-term effects of nitrification inhibitors on the abundance and expression of ammonia and nitrite oxidizers in a long-term field experiment comparing land management

A - Papers appearing in refereed journals

Fu, Q., Clark, I. M., Zhu, J., Hu, H. Q. and Hirsch, P. R. 2018. The short-term effects of nitrification inhibitors on the abundance and expression of ammonia and nitrite oxidizers in a long-term field experiment comparing land management. Biology And Fertility Of Soils. 54 (1), pp. 163-172. https://doi.org/10.1007/s00374-017-1249-2

Old meets new: most probable number validation of metagenomic and metatranscriptomic datasets in soil

A - Papers appearing in refereed journals

Mauchline, T. H., Hayat, R., Clark, I. M. and Hirsch, P. R. 2018. Old meets new: most probable number validation of metagenomic and metatranscriptomic datasets in soil. Letters in Applied Microbiology. 66 (1), pp. 14-18. https://doi.org/10.1111/lam.12821

Land use driven change in soil pH affects microbial carbon cycling processes

A - Papers appearing in refereed journals

Malik, A.A., Puissant, J., Buckeridge, K.M., Goodall, T., Jehmlich, N., Chowdhury, S., Gweon, H.S., Peyton, J.M, Masson, K.E., van Agtmaal, M., Blaud, A., Clark, I. M., Whitaker, J., Pywell, R.F., Ostle, N., Gleixner, G. and Griffiths, R.I. 2018. Land use driven change in soil pH affects microbial carbon cycling processes. Nature Communications. 9 (3591). https://doi.org/10.1038/s41467-018-05980-1

Inorganic Nitrogen Application Affects Both Taxonomical and Predicted Functional Structure of Wheat Rhizosphere Bacterial Communities

A - Papers appearing in refereed journals

Nessner-Kavamura-Noguchi, V., Hayat, R., Clark, I. M., Rossmann, M., Mendes, R., Hirsch, P. R. and Mauchline, T. H. 2018. Inorganic Nitrogen Application Affects Both Taxonomical and Predicted Functional Structure of Wheat Rhizosphere Bacterial Communities. Frontiers in Microbiology. 9, p. 1074. https://doi.org/10.3389/fmicb.2018.01074

Spatial zoning of microbial functions and plant-soil nitrogen dynamics across a riparian area in an extensively grazed livestock system

A - Papers appearing in refereed journals

De Sosa, L. L., Glanville, C. C., Marshall, M. R., Williams, A. P., Abadie, M., Clark, I. M., Blaud, A. and Jones, D. L. 2018. Spatial zoning of microbial functions and plant-soil nitrogen dynamics across a riparian area in an extensively grazed livestock system. Soil Biology and Biochemistry. 120, pp. 153-164. https://doi.org/10.1016/j.soilbio.2018.02.004

Phylogenetic distribution, biogeography and the effects of land management upon bacterial non-specific Acid phosphatase Gene diversity and abundance

A - Papers appearing in refereed journals

Neal, A. L., Blackwell, M. S. A., Akkari, E., Clark, I. M., Hirsch, P. R. and Guyomar, C. 2018. Phylogenetic distribution, biogeography and the effects of land management upon bacterial non-specific Acid phosphatase Gene diversity and abundance. Plant and Soil. 427, pp. 175-189. https://doi.org/10.1007/s11104-017-3301-2

Effect of microbial activity on penetrometer resistance and elastic modulus of soil at different temperatures

A - Papers appearing in refereed journals

Gao, W., Muñoz-Romero, V., Ren, T., Ashton, R. W., Morin, M., Clark, I. M., Powlson, D. S. and Whalley, W. R. 2017. Effect of microbial activity on penetrometer resistance and elastic modulus of soil at different temperatures. European Journal of Soil Science. 68 (4), pp. 412-419. https://doi.org/10.1111/ejss.12440

Soil resilience and recovery: rapid community responses to management changes

A - Papers appearing in refereed journals

Hirsch, P. R., Jhurreea, D., Williams, J. K., Murray, P. J., Scott, T., Misselbrook, T. H., Goulding, K. W. T. and Clark, I. M. 2017. Soil resilience and recovery: rapid community responses to management changes. Plant and Soil. 412 (1-2), pp. 283-297. https://doi.org/10.1007/s11104-016-3068-x

Land-use influences phosphatase gene microdiversity in soils

A - Papers appearing in refereed journals

Neal, A. L., Rossmann, M., Brearley, C., Akkari, E., Guyomar, C., Clark, I. M., Allen, E. and Hirsch, P. R. 2017. Land-use influences phosphatase gene microdiversity in soils. Environmental Microbiology. 19 (7), p. 2740–2753. https://doi.org/10.1111/1462-2920.13778

Long-Term Impact of Field Applications of Sewage Sludge on Soil Antibiotic Resistome

A - Papers appearing in refereed journals

Xie, W-Y., McGrath, S. P., Su, J. Q., Hirsch, P. R., Clark, I. M., Shen, Q., Zhu, Y-G. and Zhao, F-J. 2016. Long-Term Impact of Field Applications of Sewage Sludge on Soil Antibiotic Resistome. Environmental Science & Technology. 50 (23), pp. 12602-12611. https://doi.org/10.1021/acs.est.6b02138

Responses of microbial community from tropical pristine coastal soil to crude oil contamination

A - Papers appearing in refereed journals

Morais, D., Pylro, V., Clark, I. M., Hirsch, P. R. and Totola, M. R. 2016. Responses of microbial community from tropical pristine coastal soil to crude oil contamination. PeerJ. 4. https://doi.org/10.7717/peerj.1733

Endophytic bacterial community composition in wheat (Triticum aestivum) is determined by plant tissue type, developmental stage and soil nutrient availability

A - Papers appearing in refereed journals

Robinson, R. J., Fraaije, B. A., Clark, I. M., Jackson, R. W., Hirsch, P. R. and Mauchline, T. H. 2016. Endophytic bacterial community composition in wheat (Triticum aestivum) is determined by plant tissue type, developmental stage and soil nutrient availability. Plant and Soil. 405 (1-2), pp. 381-396. https://doi.org/10.1007/s11104-015-2495-4

Pseudomonas spp. diversity is negatively associated with suppression of the wheat take-all pathogen

A - Papers appearing in refereed journals

Mehrabi, Z., Mcmillan, V. E., Clark, I. M., Canning, G., Hammond-Kosack, K. E., Preston, G., Hirsch, P. R. and Mauchline, T. H. 2016. Pseudomonas spp. diversity is negatively associated with suppression of the wheat take-all pathogen. Scientific Reports. 6. https://doi.org/10.1038/srep29905

The unique contribution of Rothamsted to ecological research at large temporal scales

B - Book chapters etc edited externally

Storkey, J., Macdonald, A. J., Bell, J. R., Clark, I. M., Gregory, A. S., Hawkins, N. J., Hirsch, P. R., Todman, L. C. and Whitmore, A. P. 2016. The unique contribution of Rothamsted to ecological research at large temporal scales. in: Dumbrell, A. J., Kordas, R. L. and Woodward, G. (ed.) Advances in Ecological Research 55: Large-Scale Ecology: Model Systems to Global Perspectives Academic Press, Oxford. pp. 3-42

Wheat seed embryo excision enables the creation of axenic seedlings and Koch's postulates testing of putative bacterial endophytes

A - Papers appearing in refereed journals

Robinson, R. J., Fraaije, B. A., Clark, I. M., Jackson, R. W., Hirsch, P. R. and Mauchline, T. H. 2016. Wheat seed embryo excision enables the creation of axenic seedlings and Koch's postulates testing of putative bacterial endophytes. Scientific Reports. 6, p. 25581. https://doi.org/10.1038/srep25581

Novel European free-living, non-diazotrophic Bradyrhizobium isolates from contrasting soils that lack nodulation and nitrogen fixation genes - a genome comparison

A - Papers appearing in refereed journals

Jones, F. P., Clark, I. M., King, R., Shaw, L. J., Woodward, M. J. and Hirsch, P. R. 2016. Novel European free-living, non-diazotrophic Bradyrhizobium isolates from contrasting soils that lack nodulation and nitrogen fixation genes - a genome comparison. Scientific Reports. 6, p. 25858. https://doi.org/10.1038/srep25858

Metatranscriptomic census of active protists in soils

A - Papers appearing in refereed journals

Geisen, S., Tveit, A. T., Clark, I. M., Richter, A., Svenning, M. M., Bonkowski, M. and Urich, T. 2015. Metatranscriptomic census of active protists in soils. The ISME Journal. 9, pp. 2178-2190. https://doi.org/10.1038/ismej.2015.30

Soil pH determines microbial diversity and composition in the Park Grass Experiment

A - Papers appearing in refereed journals

Zhalnina, K., Dias, R., De Quadros, P. D., Davis-Richardson, A., Camargo, F. A. O., Clark, I. M., McGrath, S. P., Hirsch, P. R. and Triplett, E. W. 2015. Soil pH determines microbial diversity and composition in the Park Grass Experiment. Microbial Ecology. 69, pp. 395-406. https://doi.org/10.1007/s00248-014-0530-2

An analysis of Pseudomonas genomic diversity in take-all infected wheat fields reveals the lasting impact of wheat cultivars on the soil microbiota

A - Papers appearing in refereed journals

Mauchline, T. H., Chedom-Fotso, D., Chandra, G., Samuels, T., Greenaway, N., Backhaus, A., Mcmillan, V. E., Canning, G., Powers, S. J., Hammond-Kosack, K. E., Hirsch, P. R., Clark, I. M., Mehrabi, Z., Roworth, J., Burnell, J. and Malone, J. G. 2015. An analysis of Pseudomonas genomic diversity in take-all infected wheat fields reveals the lasting impact of wheat cultivars on the soil microbiota. Environmental Microbiology. 17 (11), pp. 4764-4778. https://doi.org/10.1111/1462-2920.13038

Over 150 years of long-term fertilization alters spatial scaling of microbial biodiversity

A - Papers appearing in refereed journals

Liang, Y., Wu, Liyou, Clark, I. M., Xue, K., Yang, Y., Van Nostrand, J. D., Deng, Y., He, Z., McGrath, S. P., Storkey, J., Hirsch, P. R., Sun, B. and Zhou, J. 2015. Over 150 years of long-term fertilization alters spatial scaling of microbial biodiversity. mBio. 6, pp. e00240-15. https://doi.org/10.1128/mBio.00240-15

The Rothamsted Long-term Experiments

A - Papers appearing in refereed journals

Macdonald, A. J., Powlson, D. S., Poulton, P. R., Watts, C. W., Clark, I. M., Storkey, J., Hawkins, N. J., Glendining, M. J., Goulding, K. W. T. and McGrath, S. P. 2015. The Rothamsted Long-term Experiments. Aspects of Applied Biology. 128.

Attraction and preference of bacteriophagous and plant-parasitic nematodes towards different types of soil bacteria

A - Papers appearing in refereed journals

Tahseen, Q. and Clark, I. M. 2014. Attraction and preference of bacteriophagous and plant-parasitic nematodes towards different types of soil bacteria. Journal Of Natural History. 48, pp. 1485-1502. https://doi.org/10.1080/00222933.2013.873088

The impact of tissue type, growth stage and fertilizers on the community structure of cultured bacterial wheat endophytes in the Broadbalk experiment

C2 - Non-edited contributions to conferences

Robinson, R. R., Fraaije, B. A., Clark, I. M., Jackson, R. W., Hirsch, P. R. and Mauchline, T. H. 2014. The impact of tissue type, growth stage and fertilizers on the community structure of cultured bacterial wheat endophytes in the Broadbalk experiment. American Phytopathological Society (APS).

Data analysis for 16S microbial profiling from different benchtop sequencing platforms

A - Papers appearing in refereed journals

Pylro, V. S., Roesch, L. F. W., Morais, D. K., Clark, I. M., Hirsch, P. R. and Totola, M. R. 2014. Data analysis for 16S microbial profiling from different benchtop sequencing platforms. Journal of Microbiological Methods. 107 (December), pp. 30-37. https://doi.org/10.1016/j.mimet.2014.08.018

Potential mineralization and nitrification in volcanic grassland soils in Chile

A - Papers appearing in refereed journals

Cardenas, L. M., Hatch, D. J., Scholefield, D., Jhurreea, D., Clark, I. M., Hirsch, P. R., Salazar, F., Rao-Ravella, S. and Alfaro, M. 2013. Potential mineralization and nitrification in volcanic grassland soils in Chile. Soil Science and Plant Nutrition. 59, pp. 380-391. https://doi.org/10.1080/00380768.2013.789395

Culture-independent molecular approaches to microbial ecology in soil and rhizosphere

B - Book chapters etc edited externally

Hirsch, P. R., Mauchline, T. H. and Clark, I. M. 2013. Culture-independent molecular approaches to microbial ecology in soil and rhizosphere. in: Debruijn, F. J. (ed.) Molecular microbial ecology of the rhizosphere, Volume 1 John Wiley & Sons Hoboken, N.J.. pp. 45-55

Ca. Nitrososphaera and Bradyrhizobium are inversely correlated and related to agricultural practices in long-term field experiments

A - Papers appearing in refereed journals

Zhalnina, K., De Quadros, P. D., Gano, K. A., Davis-Richardson, A., Fagen, J. R., Brown, C. T., Giongo, A., Drew, J. C., Sayavedra-Soto, L. A., Arp, D. J., Camargo, F. A. O., Daroub, S. H., Clark, I. M., McGrath, S. P., Hirsch, P. R. and Triplett, E. W. 2013. Ca. Nitrososphaera and Bradyrhizobium are inversely correlated and related to agricultural practices in long-term field experiments. Frontiers in Microbiology. 4, p. 104. https://doi.org/10.3389/fmicb.2013.00104

Soil fertility

B - Book chapters etc edited externally

Stockdale, E. A., Goulding, K. W. T., George, T. S. and Murphy, D. V. 2013. Soil fertility. in: Nortcliff, S. and Gregory, P. J. (ed.) Soil conditions and plant growth, 12th ed. Blackwell Publishing Oxford. pp. 49-85

Oligopeptides represent a preferred source of organic N uptake: a global phenomenon?

A - Papers appearing in refereed journals

Farrell, M., Hill, P. W., Farrar, J., Deluca, T. H., Roberts, P., Kielland, K., Dahlgren, R., Murphy, D. V., Hobbs, P. J., Bardgett, R. D. and Jones, D. L. 2013. Oligopeptides represent a preferred source of organic N uptake: a global phenomenon? Ecosystems. 16, pp. 133-145. https://doi.org/10.1007/s10021-012-9601-8

Structure, fluctuation and magnitude of a natural grassland soil metagenome

A - Papers appearing in refereed journals

Delmont, T. O., Prestat, E., Keegan, K. P., Faubladier, M., Robe, P., Clark, I. M., Pelletier, E., Hirsch, P. R., Meyer, F., Gilbert, J. A., Le Paslier, D., Simonet, P. and Vogel, T. M. 2012. Structure, fluctuation and magnitude of a natural grassland soil metagenome. The ISME Journal. 6, pp. 1677-1687. https://doi.org/10.1038/ismej.2011.197

Molecular weight of dissolved organic carbon, nitrogen and phenolics in grassland soils

A - Papers appearing in refereed journals

Jones, D. L., Willett, V. B., Stockdale, E. A., Macdonald, A. J. and Murphy, D. V. 2012. Molecular weight of dissolved organic carbon, nitrogen and phenolics in grassland soils. Soil Science Society of America Journal. 76, pp. 142-150. https://doi.org/10.2136/sssaj2011.0252

Impacts of nitrogen application rates on the activity and diversity of denitrifying bacteria in the Broadbalk Wheat Experiment

A - Papers appearing in refereed journals

Clark, I. M., Buchkina, N., Jhurreea, D., Goulding, K. W. T. and Hirsch, P. R. 2012. Impacts of nitrogen application rates on the activity and diversity of denitrifying bacteria in the Broadbalk Wheat Experiment. Philosophical Transactions of the Royal Society B-Biological Sciences. 367, pp. 1235-1244. https://doi.org/10.1098/rstb.2011.0314

Metagenomic comparison of direct and indirect soil DNA extraction approaches

A - Papers appearing in refereed journals

Delmont, T. O., Robe, P., Clark, I. M., Simonet, P. and Vogel, T. M. 2011. Metagenomic comparison of direct and indirect soil DNA extraction approaches. Journal of Microbiological Methods. 86 (3), pp. 397-400. https://doi.org/10.1016/j.mimet.2011.06.013

Exploring competitiveness and genetic variation in the nematophagous fungus Pochonia chlamydosporia var. chlamydosporia and its significance for biological control

C1 - Edited contributions to conferences/learned societies

Manzanilla-Lopez, R. H., Clark, I. M., Atkins, S. D., Hirsch, P. R. and Kerry, B. R. 2011. Exploring competitiveness and genetic variation in the nematophagous fungus Pochonia chlamydosporia var. chlamydosporia and its significance for biological control.

Transcriptome analysis shows differential gene expression in the saprotrophic to parasitic transition of Pochonia chlamydosporia

A - Papers appearing in refereed journals

Rosso, L. C., Finetti-Sialer, M. M., Hirsch, P. R., Ciancio, A., Kerry, B. R. and Clark, I. M. 2011. Transcriptome analysis shows differential gene expression in the saprotrophic to parasitic transition of Pochonia chlamydosporia. Applied Microbiology and Biotechnology. 90, pp. 1981-1994. https://doi.org/10.1007/s00253-011-3282-7

Development of a real-time PCR assay for detection and quantification of Rhizobium leguminosarum bacteria and discrimination between different biovars in zinc-contaminated soil

A - Papers appearing in refereed journals

Macdonald, C. A., Clark, I. M., Hirsch, P. R., Zhao, F-J. and McGrath, S. P. 2011. Development of a real-time PCR assay for detection and quantification of Rhizobium leguminosarum bacteria and discrimination between different biovars in zinc-contaminated soil. Applied and Environmental Microbiology. 77, pp. 4626-4633. https://doi.org/10.1128/AEM.02232-10

Impacts of land use change on denitrifying bacteria and nitrous oxide emissions

C2 - Non-edited contributions to conferences

Hirsch, P. R., Jhurreea, D., Scott, T., Misselbrook, T. H., Goulding, K. W. T. and Clark, I. M. 2011. Impacts of land use change on denitrifying bacteria and nitrous oxide emissions. Abstracts Theo Murphy Scientific Meeting: Nitrous Oxide, the Forgotten Greenhouse Gas, Chicheley, 23-24 May 2011 .

Long-term impacts of zinc and copper enriched sewage sludge additions on bacterial, archaeal and fungal communities in arable and grassland soils

A - Papers appearing in refereed journals

Macdonald, C. A., Clark, I. M., Zhao, F-J., Hirsch, P. R., Singh, B. K. and McGrath, S. P. 2011. Long-term impacts of zinc and copper enriched sewage sludge additions on bacterial, archaeal and fungal communities in arable and grassland soils. Soil Biology and Biochemistry. 43, pp. 932-941. https://doi.org/10.1016/j.soilbio.2011.01.004

Accessing the soil metagenome for studies of microbial diversity

A - Papers appearing in refereed journals

Delmont, T. O., Robe, P., Cecillon, S., Clark, I. M., Constancias, F., Simonet, P., Hirsch, P. R. and Vogel, T. M. 2011. Accessing the soil metagenome for studies of microbial diversity. Applied and Environmental Microbiology. 77 (4), pp. 1315-1324. https://doi.org/10.1128/AEM.01526-10

Soil without plants: the consequences for microorganisms and mesofauna

C1 - Edited contributions to conferences/learned societies

Goulding, K. W. T., Murray, P. J., Sohi, S. P., Gilliam, L. M., Williams, J. K., Clark, I. M. and Hirsch, P. R. 2010. Soil without plants: the consequences for microorganisms and mesofauna. Gilkes, R. and Prakongkep, N. (ed.) Proceedings 19th World Congress of Soil Science, Brisbane, 1-6 August 2010 . Australian Society of Soil Science, Warragul. pp. 1622-1625

Effects of long-term fertilization and liming on microbial functions and diversity in the grassland site at Rothamsted Research, UK

C2 - Non-edited contributions to conferences

Wu, Liyou, Liang, Y., Clark, I. M., Wue, K., Deng, Y., He, Z., Van Nostrand, J., Macdonald, C., Hirsch, P. R., McGrath, S. P. and Zhou, J. 2010. Effects of long-term fertilization and liming on microbial functions and diversity in the grassland site at Rothamsted Research, UK. Abstracts 13th International Symposium on Microbial Ecology, Seattle, 22-27 August 2010 .

Relative impact of soil, metal source and metal concentration on bacterial community structure and community tolerance

A - Papers appearing in refereed journals

Macdonald, C. A., Yang, X., Clark, I. M., Zhao, F-J., Hirsch, P. R. and McGrath, S. P. 2010. Relative impact of soil, metal source and metal concentration on bacterial community structure and community tolerance. Soil Biology and Biochemistry. 42, pp. 1408-1417. https://doi.org/10.1016/j.soilbio.2010.05.002

Targeting the active bacterial communities in soil pores

C2 - Non-edited contributions to conferences

Mccabe, D., Clark, I. M., Sohi, S., Shaw, E. and Hirsch, P. R. 2010. Targeting the active bacterial communities in soil pores. Abstracts 13th International Symposium on Microbial Ecology, Seattle, 22-27 August 2010 .

Effects of long-term fertilization on spatial distribution patterns of microbial functional genes from the Rothamsted Experimental site

C2 - Non-edited contributions to conferences

Liang, Y., Wu, Liyou, Clark, I. M., Xue, K., Deng, Y., He, Z., Hirsch, P. R., McGrath, S. P. and Zhou, J. 2010. Effects of long-term fertilization on spatial distribution patterns of microbial functional genes from the Rothamsted Experimental site. Abstracts 13th International Symposium on Microbial Ecology, Seattle, 22-27 August 2010 .

Long-term agricultural experiments reveal N influence on ammonia oxidizers and the predominance of CA. nitrososphaera

C2 - Non-edited contributions to conferences

Giongo, A., Gano,K., Roesch, L., Casella, G., Daroub, S., Ramiez, K., Sayavedra-Soto, L., Arp, D., Clark, I. M., Hirsch, P. R., McGrath, S. P. and Triplett, E. 2010. Long-term agricultural experiments reveal N influence on ammonia oxidizers and the predominance of CA. nitrososphaera. Abstracts 13th International Symposium on Microbial Ecology, Seattle, 22-27 August 2010 .

Soil metagenomics: can we access the diversity?

C2 - Non-edited contributions to conferences

Delmont, T., Cecillon, S., Clark, I. M., Simonet, P., Hirsch, P. R. and Vogel, T. 2010. Soil metagenomics: can we access the diversity? Abstracts 13th International Symposium on Microbial Ecology, Seattle, 22-27 August 2010 .

Culture-independent molecular techniques for soil microbial ecology

A - Papers appearing in refereed journals

Hirsch, P. R., Mauchline, T. H. and Clark, I. M. 2010. Culture-independent molecular techniques for soil microbial ecology. Soil Biology and Biochemistry. 42 (6), pp. 878-887. https://doi.org/10.1016/j.soilbio.2010.02.019

Role of antecedent soil moisture on microbial populations involved in gaseous N2O emissions - use of isotopomers to understand sources

C2 - Non-edited contributions to conferences

Cardenas, L. M., Bol, R., Bergstermann, A., Meijide, A., Hirsch, P. R., Jhurreea, D., Clark, I. M., Gilliam, L., Goulding, K. W. T., Well, R. and Scholefield, D. 2010. Role of antecedent soil moisture on microbial populations involved in gaseous N2O emissions - use of isotopomers to understand sources. Abstracts Stable Isotope Mass-Spectrometry User Group (SIMSUG) Meeting, Exeter, 28-30 April 2010 .

Are long-term changes in soil organic matter reflected in the soil communities?

C2 - Non-edited contributions to conferences

Murray, P. J., Hirsch, P. R., Gilliam, L. M., Sohi, S. P., Williams, J. K., Clark, I. M. and Brookes, P. C. 2009. Are long-term changes in soil organic matter reflected in the soil communities?

Are long-term changes in soil organic matter reflected in the soil communities?

C2 - Non-edited contributions to conferences

Brookes, P. C., Hirsch, P. R., Gilliam, L. M., Clark, I. M., Sohi, S. P., Williams, J. K. and Murray, P. J. 2009. Are long-term changes in soil organic matter reflected in the soil communities? Abstracts 2009 International Annual Meetings of ASA-CSSA-SSSA: Footprints in the Landscape: Sustainability through Plant and Soil Sciences, Pittsburgh, 1-5 November 2009 .

Are long-term changes in soil organic matter reflected in the soil communities?

C2 - Non-edited contributions to conferences

Murray, P. J., Hirsch, P. R., Gilliam, L. M., Sohi, S. P., Williams, J. K., Clark, I. M. and Brookes, P. C. 2009. Are long-term changes in soil organic matter reflected in the soil communities? Abstracts Forming Bridges in a Changing World: Society of Nematologists and Soil Ecology Society Conference, Burlington, 12-15 July 2009 .

Through the keyhole: a key to open the bacterial lock; aka using BrdU to target pore space diversity

C2 - Non-edited contributions to conferences

Mccabe, D., Clark, I. M., Sohi, S. P., Shaw, L. and Hirsch, P. R. 2009. Through the keyhole: a key to open the bacterial lock; aka using BrdU to target pore space diversity. Abstracts Micro Soil: Integrating Biological, Physical and Chemical Techniques for the Study of Soil Micro-Habitats, Dundee, 16-17 September 2009 . pp. 24-25

Microbial diversity maintained in soils starved of plant inputs for 50 years

C2 - Non-edited contributions to conferences

Clark, I. M., Gilliam, L. M., Sohi, S. P., Williams, J., Murray, P. J. and Hirsch, P. R. 2009. Microbial diversity maintained in soils starved of plant inputs for 50 years. Abstracts BAGECO 10: Bacterial Genetics and Ecology - Coexisting on a Changing Planet, Uppsala, 15-19 June 2009 . pp. 119

What plants do for soil and what happens after they've gone

C2 - Non-edited contributions to conferences

Hirsch, P. R. and Clark, I. M. 2009. What plants do for soil and what happens after they've gone. Abstracts Plant Soil Interactions: Joint Meeting of the Scottish Root Group and the Scottish Discussion Group of the British Society of Soil Science, Aberdeen, 3 November 2009 .

Sequencing the microbial metagenome of an iconic grassland soil, the Rothamsted Park Grass Experiment

C2 - Non-edited contributions to conferences

Hirsch, P. R. and Clark, I. M. 2009. Sequencing the microbial metagenome of an iconic grassland soil, the Rothamsted Park Grass Experiment. Abstracts BAGECO 10: Bacterial Genetics and Ecology - Coexisting on a Changing Planet, Uppsala, 15-19 June 2009 . pp. 73

Starving the soil of plant inputs for 50 years reduces abundance but not diversity of soil bacterial communities

A - Papers appearing in refereed journals

Hirsch, P. R., Gilliam, L. M., Sohi, S. P., Williams, J. K., Clark, I. M. and Murray, P. J. 2009. Starving the soil of plant inputs for 50 years reduces abundance but not diversity of soil bacterial communities. Soil Biology and Biochemistry. 41 (9), pp. 2021-2024. https://doi.org/10.1016/j.soilbio.2009.07.011

Use of real-time quantitative PCR to investigate root and gall colonisation by co-inoculated isolates of the nematophagous fungus Pochonia chlamydosporia

A - Papers appearing in refereed journals

Atkins, S. D., Peteira, B., Clark, I. M., Kerry, B. R. and Hirsch, P. R. 2009. Use of real-time quantitative PCR to investigate root and gall colonisation by co-inoculated isolates of the nematophagous fungus Pochonia chlamydosporia. Annals of Applied Biology - AAB. 155, pp. 143-152. https://doi.org/10.1111/j.1744-7348.2009.00333.x

Measuring abundance, diversity and parasitic ability in two populations of the nematophagous fungus Pochonia chlamydosporia var. chlamydosporia

A - Papers appearing in refereed journals

Manzanilla-Lopez, R. H., Atkins, S. D., Clark, I. M., Kerry, B. R. and Hirsch, P. R. 2009. Measuring abundance, diversity and parasitic ability in two populations of the nematophagous fungus Pochonia chlamydosporia var. chlamydosporia. Biocontrol Science and Technology. 19, pp. 391-406. https://doi.org/10.1080/09583150902783793

Exploring competitiveness and genetic variation in the nematophagous fungus Pochonia chlamydosporia var. chlamydosporia and its significance for biological control

C2 - Non-edited contributions to conferences

Manzanilla-Lopez, R. H., Clark, I. M., Atkins, S., Hirsch, P. R. and Kerry, B. R. 2009. Exploring competitiveness and genetic variation in the nematophagous fungus Pochonia chlamydosporia var. chlamydosporia and its significance for biological control. Abstracts IOBC 5th Meeting on Multitrophic Interactions in Soil, Uppsala, 11-13 June 2009 . pp. 27

Rapid and reliable DNA extraction and PCR fingerprinting methods to discriminate multiple biotypes of the nematophagous fungus Pochonia chlamydosporia isolated from plant rhizospheres

A - Papers appearing in refereed journals

Manzanilla-Lopez, R. H., Clark, I. M., Atkins, S. D., Hirsch, P. R. and Kerry, B. R. 2009. Rapid and reliable DNA extraction and PCR fingerprinting methods to discriminate multiple biotypes of the nematophagous fungus Pochonia chlamydosporia isolated from plant rhizospheres. Letters in Applied Microbiology. 48 (1), pp. 71-76. https://doi.org/10.1111/j.1472-765X.2008.02489.x

Dissolved organic nitrogen and mechanisms of its uptake by plants in agricultural systems

B - Book chapters etc edited externally

Jones, D. L., Farrar, J. F., Macdonald, A. J., Kemmitt, S. J. and Murphy, D. V. 2008. Dissolved organic nitrogen and mechanisms of its uptake by plants in agricultural systems. in: Ma, L., Bruulsema, T. and Ahuja, L. R. (ed.) Quantifying and understanding plant nitrogen uptake for systems modeling CRC Press, Boca Raton, Florida. pp. 95-126

Long-term impacts of metal-rich sludge additions on soil microbial communities - effects of metal source and soil type

C2 - Non-edited contributions to conferences

Macdonald, C., Yang, X., Clark, I. M., Hirsch, P. R. and McGrath, S. P. 2008. Long-term impacts of metal-rich sludge additions on soil microbial communities - effects of metal source and soil type. Abstracts 12th International Symposium on Microbial Ecology (ISME12): Microbial Diversity - Sustaining the Blue Planet, Cairns, 17-22 August 2008 .

Interactions on roots and the efficacy of Pochonia chlamydosporia as a biological control agent

C2 - Non-edited contributions to conferences

Kerry, B. R., Clark, I. M., Esteves, I., Finetti, M., Hirsch, P. R., Gomez-Gil, L., Manzanilla-Lopez, R. H. and Rosso, L. C. 2008. Interactions on roots and the efficacy of Pochonia chlamydosporia as a biological control agent. Abstracts 6th Seminario Cientifico Internacional de Sanidad Vegetal, Habana, 22-26 September 2008 .

Survival of bacterial DNA and culturable bacteria in archived soils from the Rothamsted Broadbalk experiment

C2 - Non-edited contributions to conferences

Clark, I. M. 2008. Survival of bacterial DNA and culturable bacteria in archived soils from the Rothamsted Broadbalk experiment. Abstracts BSSS Autumn Meeting on Something Old, Something New: Integrating Molecular Biology with Other Techniques in Soil Science, Harpenden, 17 September 2008 .

A novel method for sampling bacteria on plant root and soil surfaces at the microhabitat scale

A - Papers appearing in refereed journals

Dennis, P. G., Miller, A. J., Clark, I. M., Taylor, R. G., Valsami-Jones, E. and Hirsch, P. R. 2008. A novel method for sampling bacteria on plant root and soil surfaces at the microhabitat scale. Journal of Microbiological Methods. 75, pp. 12-18. https://doi.org/10.1016/j.mimet.2008.04.013

Gene expression profiles in Pochonia chlamydosporia in conditions of saprotrophic-to-parasite transition

C2 - Non-edited contributions to conferences

Finetti-Sialer, M., Hirsch, P. R., Kerry, B. R. and Clark, I. M. 2008. Gene expression profiles in Pochonia chlamydosporia in conditions of saprotrophic-to-parasite transition. Abstracts 5th International Congress of Nematology, Brisbane, 13-18 July 2008 .

Survival of bacterial DNA and culturable bacteria in archived soils from the Rothamsted Broadbalk experiment

A - Papers appearing in refereed journals

Clark, I. M. and Hirsch, P. R. 2008. Survival of bacterial DNA and culturable bacteria in archived soils from the Rothamsted Broadbalk experiment. Soil Biology and Biochemistry. 40, pp. 1090-1102. https://doi.org/10.1016/j.soilbio.2007.11.021

Microbial response to the addition of glucose in low-fertility soils

A - Papers appearing in refereed journals

Hoyle, F. C., Murphy, D. V. and Brookes, P. C. 2008. Microbial response to the addition of glucose in low-fertility soils. Biology And Fertility Of Soils. 44, pp. 571-579. https://doi.org/10.1007/s00374-007-0237-3

Seasonal dynamics of carbon and nitrogen pools and fluxes under continuous arable and ley-arable rotations in a temperate environment

A - Papers appearing in refereed journals

Murphy, D. V., Stockdale, E. A., Poulton, P. R., Willison, T. W. and Goulding, K. W. T. 2007. Seasonal dynamics of carbon and nitrogen pools and fluxes under continuous arable and ley-arable rotations in a temperate environment. European Journal of Soil Science. 58 (6), pp. 1410-1424. https://doi.org/10.1111/j.1365-2389.2007.00946.x

Labile soil organic matter pools under a mixed grass/lucerne pasture and adjacent native bush in Western Australia

A - Papers appearing in refereed journals

Macdonald, A. J., Murphy, D. V., Mahieu, N. and Fillery, I. R. P. 2007. Labile soil organic matter pools under a mixed grass/lucerne pasture and adjacent native bush in Western Australia. Australian journal of soil research. 45, pp. 333-343. https://doi.org/10.1071/SR06133

DNA fingerprinting methodology to monitor infectivity, competition and rhizosphere competence of Pochonia chlamydosporia isolates within bulk soil, rhizoshere and Meloidogyne incognita egg masses

C2 - Non-edited contributions to conferences

Manzanilla-Lopez, R. H., Clark, I. M., Atkins, S., Hirsch, P. R. and Kerry, B. R. 2006. DNA fingerprinting methodology to monitor infectivity, competition and rhizosphere competence of Pochonia chlamydosporia isolates within bulk soil, rhizoshere and Meloidogyne incognita egg masses. Abstracts AAB Conference on Advances in Nematology, London, 12 December 2006 .

Assessing genetic diversity of Pochonia chlamydosporia populations using ERIC primers

C2 - Non-edited contributions to conferences

Manzanilla-Lopez, R. H., Clark, I. M., Hirsch, P. R. and Kerry, B. R. 2006. Assessing genetic diversity of Pochonia chlamydosporia populations using ERIC primers. Abstracts 38th ONTA Annual Meeting, San Jose, 26-30 June 2006 .

Monitoring active bacterial communities in soil

C2 - Non-edited contributions to conferences

Clark, I. M., Cookson, W. R., Hampshire, D. and Hirsch, P. R. 2006. Monitoring active bacterial communities in soil. Abstracts 158th Meeting of the Society for General Microbiology, Warwick, 3-6 April 2006 . pp. 52

The influence of season, agricultural management and soil properties on gross nitrogen transformations and bacterial community structure

A - Papers appearing in refereed journals

Cookson, W. R., Marschner, P., Clark, I. M., Milton, N., Smirk, M. N., Murphy, D. V., Osman, M., Stockdale, E. A. and Hirsch, P. R. 2006. The influence of season, agricultural management and soil properties on gross nitrogen transformations and bacterial community structure. Australian journal of soil research. 44, pp. 453-465. https://doi.org/10.1071/SR05042

Distribution of environmental mycobacteria in Karonga District, Northern Malawi

A - Papers appearing in refereed journals

Chilima, B. Z., Clark, I. M., Floyd, S., Fine, P. E. M. and Hirsch, P. R. 2006. Distribution of environmental mycobacteria in Karonga District, Northern Malawi. Applied and Environmental Microbiology. 72 (4), pp. 2343-2350. https://doi.org/10.1128/AEM.72.4.2343-2350.2006

Impact of the nematophagous fungus Pochonia chlamydosporia on nematode and microbial populations

A - Papers appearing in refereed journals

Tahseen, Q., Clark, I. M., Atkins, S. D., Hirsch, P. R. and Kerry, B. R. 2005. Impact of the nematophagous fungus Pochonia chlamydosporia on nematode and microbial populations. Communications in Agricultural and Applied Biological Sciences. 70(1), pp. 81-86.

The use of real-time PCR and species-specific primers for the identification and monitoring of Paecilomyces lilacinus

A - Papers appearing in refereed journals

Atkins, S. D., Clark, I. M., Pande, S., Hirsch, P. R. and Kerry, B. R. 2005. The use of real-time PCR and species-specific primers for the identification and monitoring of Paecilomyces lilacinus. FEMS Microbiology Ecology. 51 (2), pp. 257-264. https://doi.org/10.1016/j.femsec.2004.09.002

Impact of genetically modified bacterial inoculants on the soil microbial community

C1 - Edited contributions to conferences/learned societies

Hirsch, P. R. and Clark, I. M. 2004. Impact of genetically modified bacterial inoculants on the soil microbial community. GM Crops - Ecological Dimensions. Aspects of Applied Biology 74 . pp. 141-153

Fungal molecular diagnostics of nematophagous fungi

C1 - Edited contributions to conferences/learned societies

Atkins, S. D., Clark, I. M., Morton, C. O. and Kerry, B. R. 2004. Fungal molecular diagnostics of nematophagous fungi.

Investigation of three nematophagous fungi in two potato cyst nematode suppressive soils

C1 - Edited contributions to conferences/learned societies

Atkins, S. D., Sosnowska, D., Evans, V. J., Clark, I. M., Hirsch, P. R. and Kerry, B. R. 2004. Investigation of three nematophagous fungi in two potato cyst nematode suppressive soils.

Detection and quantification of Plectosphaerella cucumerina , a potential biological control agent of potato cyst nematodes, using real-time PCR

C2 - Non-edited contributions to conferences

Atkins, S. D., Clark, I. M., Sosnowska, D., Hirsch, P. R. and Kerry, B. R. 2003. Detection and quantification of Plectosphaerella cucumerina , a potential biological control agent of potato cyst nematodes, using real-time PCR. Abstracts 11th International Congress on Molecular Plant Microbe Interactions, St Petersburg, 18-27 July 2003 .

Vorticella sp. infestations in nematodes: a report

A - Papers appearing in refereed journals

Tahseen, Q., Clark, I. M. and Kerry, B. R. 2003. Vorticella sp. infestations in nematodes: a report. Nematologia mediterranea. 31, pp. 195-196.

Detection and quantification of Plectosphaerella cucumerina , a potential biological control agent of potato cyst nematodes, by using conventional PCR, real-time PCR, selective media, and baiting

A - Papers appearing in refereed journals

Atkins, S. D., Clark, I. M., Sosnowska, D., Hirsch, P. R. and Kerry, B. R. 2003. Detection and quantification of Plectosphaerella cucumerina , a potential biological control agent of potato cyst nematodes, by using conventional PCR, real-time PCR, selective media, and baiting. Applied and Environmental Microbiology. 69, pp. 4788-4793.

Co-induction of glutathione-S-transferases and multidrug resistance associated protein by xenobiotics in wheat

A - Papers appearing in refereed journals

Theodoulou, F. L., Clark, I. M., He, X-L., Pallett, K. E., Cole, D. J. and Hallahan, D. L. 2003. Co-induction of glutathione-S-transferases and multidrug resistance associated protein by xenobiotics in wheat. Pest Management Science. 59 (2), pp. 202-214. https://doi.org/10.1002/ps.576

Gross nitrogen fluxes in soil: theory, measurement and application of 15N pool dilution techniques

A - Papers appearing in refereed journals

Murphy, D. V., Recous, S., Stockdale, E. A., Fillery, I. R. P., Jensen, L. S., Hatch, D. J. and Goulding, K. W. T. 2003. Gross nitrogen fluxes in soil: theory, measurement and application of 15N pool dilution techniques. Advances in Agronomy. 79, pp. 69-117. https://doi.org/10.1016/S0065-2113(02)79002-0

Approaches for monitoring the release of Pochonia chlamydosporia var. catenulata , a biocontrol agent of root-knot nematodes

A - Papers appearing in refereed journals

Atkins, S. D., Hidalgo-Diaz, L., Clark, I. M., Morton, C. O., Montes De Oca, N., Gray, P. A. and Kerry, B. R. 2003. Approaches for monitoring the release of Pochonia chlamydosporia var. catenulata , a biocontrol agent of root-knot nematodes. Mycological Research. 107, pp. 206-212.

Gross nitrogen fluxes in soil: Theory, measurement and application of N-15 pool dilution techniques

B - Book chapters etc edited externally

Murphy, D. V., Recous, S., Stockdale, E. A., Fillery, I., Jensen, L., Hatch, D. J. and Goulding, K. W. T. 2003. Gross nitrogen fluxes in soil: Theory, measurement and application of N-15 pool dilution techniques. in: Advances in Agronomy B.

Initial testing of potential fungal biological control agents for potato cyst nematodes

C1 - Edited contributions to conferences/learned societies

Atkins, S. D., Clark, I. M., Sosnowska, D. and Kerry, B. R. 2002. Initial testing of potential fungal biological control agents for potato cyst nematodes. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2002 . pp. 79-84

Impact of GM bacterial inoculants on the soil microbial community

C2 - Non-edited contributions to conferences

Hirsch, P. R. and Clark, I. M. 2002. Impact of GM bacterial inoculants on the soil microbial community. Abstracts International Conference on GMOs - Ecological Dimensions, Reading, 9-11 September 2002 .

Genetic and functional diversity in the rhizosphere of oilseed rape, wheat and potatoes

C2 - Non-edited contributions to conferences

Gilliam, L. M., Clark, I. M. and Hirsch, P. R. 2002. Genetic and functional diversity in the rhizosphere of oilseed rape, wheat and potatoes. Abstracts BAGECO-7: 7th Symposium on Bacterial Genetics and Ecology, Bergen, 15-19 June 2002 . pp. 86

Verifying the nitrification to immobilisation ratio (N/I ) as a key determinant of potential nitrate in grassland and arable soils

A - Papers appearing in refereed journals

Stockdale, E. A., Hatch, D. J., Murphy, D. V., Ledgard, S. F. and Watson, C. J. 2002. Verifying the nitrification to immobilisation ratio (N/I ) as a key determinant of potential nitrate in grassland and arable soils. Agronomie. 22, pp. 831-838.

The influence of the symbiotic plasmid pRL1J1 on the distribution of GM rhizobia in soil and crop rhizospheres, and implications for gene flow

A - Papers appearing in refereed journals

Clark, I. M., Mendum, T. A. and Hirsch, P. R. 2002. The influence of the symbiotic plasmid pRL1J1 on the distribution of GM rhizobia in soil and crop rhizospheres, and implications for gene flow. Antonie van Leeuwenhoek. 81, pp. 607-616.

The role of the rhizobium symbiotic plasmid in survival in the soil and the rhizosphere

C2 - Non-edited contributions to conferences

Clark, I. M. and Hirsch, P. R. 2002. The role of the rhizobium symbiotic plasmid in survival in the soil and the rhizosphere. Abstracts BAGECO-7: 7th Symposium on Bacterial Genetics and Ecology, Bergen, 15-19 June 2002 .

The fate of genetically modified rhizobial inoculants in the field

C2 - Non-edited contributions to conferences

Hirsch, P. R. and Clark, I. M. 2002. The fate of genetically modified rhizobial inoculants in the field. Abstracts 8th New Phytologist Symposium, Helsinki, 10-14 June 2002 .

Verifying the nitrification to immobilisation ratio as a key determinant of potential nitrate loss in arable and grassland soils

A - Papers appearing in refereed journals

Stockdale, E. A., Hatch, D. J., Murphy, D. V., Ledgard, S. F. and Watson, C. J. 2002. Verifying the nitrification to immobilisation ratio as a key determinant of potential nitrate loss in arable and grassland soils. Agronomie. 22 (7-8), pp. 831-838.

Nitrogen

B - Book chapters etc edited externally

Hatch, D. J., Goulding, K. W. T. and Murphy, D. V. 2002. Nitrogen. in: Haygarth, P. M. and Jarvis, S. C. (ed.) Agriculture, Hydrology and Water Quality CABI International, Wallingford, Oxon (CABI). pp. 7-27

Characterization of two novel Rhizobium leguminosarum bacteriophages from a field release site of genetically-modified rhizobia

A - Papers appearing in refereed journals

Mendum, T. A., Clark, I. M. and Hirsch, P. R. 2001. Characterization of two novel Rhizobium leguminosarum bacteriophages from a field release site of genetically-modified rhizobia. Antonie van Leeuwenhoek. 79 (2), pp. 189-197. https://doi.org/10.1023/a:1010238412538

The development of Verticillium chlamydosporium as a biological control agent of root-knot nematodes in organic vegetable production in Havana

C2 - Non-edited contributions to conferences

Hidalgo, L., Bourne, J. M., Rodriguez, M. G., Sanchez, L., Hernandez, M. A., Atkins, S. D., Clark, I. M. and Kerry, B. R. 2001. The development of Verticillium chlamydosporium as a biological control agent of root-knot nematodes in organic vegetable production in Havana. Abstracts 4th International Scientific Seminar of Plant Health/33rd Annual Meeting of the Organization of Nematologists of Tropical America (ONTA), Varadera, Cuba, 11-15 June 2001 . pp. 12

Can concepts of N saturation developed for forest systems be applied in arable soils?

C1 - Edited contributions to conferences/learned societies

Murphy, D. V., Dise, N., Goulding, K. W. T., Macdonald, J., Peake, C., Redfern, P. and Stockdale, E. A. 2001. Can concepts of N saturation developed for forest systems be applied in arable soils? Ball, B. C., Watson, C. A., Campbell, C. D. and Rees, R. M. (ed.) Sustainable management of soil organic matter . CABI International, Wallingford, Oxon (CABI). pp. 233-238

The role of soil organic matter and manures in sustainable nutrient cycling

B - Book chapters etc edited externally

Goulding, K. W. T., Murphy, D. V., Macdonald, A. J., Stockdale, E. A., Gaunt, J. L., Blake, L., Ayaga, G. and Brookes, P. C. 2001. The role of soil organic matter and manures in sustainable nutrient cycling. in: Ball, B. C., Watson, C. A., Campbell, C. D. and Rees, R. M. (ed.) Sustainable management of osil organic matter Oxford CABI International, Wallingford, Oxon (CABI). pp. 221-232

Predicting nitrate loss in arable and grassland soils using gross N transformation data

C2 - Non-edited contributions to conferences

Stockdale, E. A., Murphy, D. V., Hatch, D. J. and Legard, S. F. 2001. Predicting nitrate loss in arable and grassland soils using gross N transformation data. Abstract 11th Nitrogen Workshop, Reims, France, 9-12 September 2001. pp. 395-396

Inference of symbiotic plasmid involvement in the population dynamics of two GM rhizobia under different agricultural practices

C2 - Non-edited contributions to conferences

Clark, I. M., Mendum, T. A. and Hirsch, P. R. 2000. Inference of symbiotic plasmid involvement in the population dynamics of two GM rhizobia under different agricultural practices. Abstracts 2nd Symposium of the EU Concerted Action on Mobile Genetic Elements' Contribution to Bacterial Adaptability and Diversity (MECBAD), Prague, 17-19 September 2000 . pp. 27-28

Soluble organic nitrogen in agricultural soils

A - Papers appearing in refereed journals

Murphy, D. V., Macdonald, A. J., Stockdale, E. A., Goulding, K. W. T., Fortune, S., Gaunt, J. L., Poulton, P. R., Wakefield, J. A., Webster, C. P. and Wilmer, W. S. 2000. Soluble organic nitrogen in agricultural soils. Biology And Fertility Of Soils. 30, pp. 374-387. https://doi.org/10.1007/s003740050018

Distribution of nitrogen pools in the soil profile of undisturbed and reseeded grasslands

A - Papers appearing in refereed journals

Bhogal, A., Murphy, D. V., Fortune, S. S., Shepherd, M. A., Hatch, D. J., Jarvis, S. C., Gaunt, J. L. and Goulding, K. W. T. 2000. Distribution of nitrogen pools in the soil profile of undisturbed and reseeded grasslands. Biology And Fertility Of Soils. 30 (4), pp. 356-362. https://doi.org/10.1007/s003740050016

Role of ABC transporters in herbicide metabolism

C2 - Non-edited contributions to conferences

Theodoulou, F. L., Clark, I. M., Mitchell, V. J., Moss, S. R. and Pallett, K. E. 1999. Role of ABC transporters in herbicide metabolism. Abstracts Society for Experimental Biology Plant Transport Group Meeting, Southampton, 8-10 September 1999 .

Nucleotide sequence of Cla 30 (Accession No. Y17386), a xenobiotic- inducible member of the GST superfamily from Triticum aestivum L. (PGR99-049)

K - Protein or DNA sequences submitted to database

Theodoulou, F. L., Clark, I. M., Pallett, K. E. and Hallahan, D. L. 1999. Nucleotide sequence of Cla 30 (Accession No. Y17386), a xenobiotic- inducible member of the GST superfamily from Triticum aestivum L. (PGR99-049).

Do changes in land management influence soil microbial function?

C2 - Non-edited contributions to conferences

O'flaherty, S. M., Murphy, D. V., Goulding, K. W. T. and Hirsch, P. R. 1999. Do changes in land management influence soil microbial function? Proceedings British Society of Soil Science Meeting on Sustainable Management of Soil Organic Matter, Edinburgh, 15-17 September 1999 .

Comparison of 15N labelling methods to measure gross nitrogen mineralisation

A - Papers appearing in refereed journals

Murphy, D. V., Bhogal, A., Shepherd, M., Goulding, K. W. T., Jarvis, S. C., Barraclough, D. and Gaunt, J. L. 1999. Comparison of 15N labelling methods to measure gross nitrogen mineralisation. Soil Biology and Biochemistry. 31, pp. 2015-2024. https://doi.org/10.1016/S0038-0717(99)00125-X

Interactions between rhizobia and bacteriophages isolated from soil

C2 - Non-edited contributions to conferences

Mendum, T. A., Clark, I. M. and Hirsch, P. R. 1999. Interactions between rhizobia and bacteriophages isolated from soil. Abstracts BAGECO-6: 6th Symposium on Bacterial Genetics and Ecology, Florence, 20-24 June 1999 . pp. 17

The genetic implications of bacteriophages in Rhizobium leguminosarum

C2 - Non-edited contributions to conferences

Mendum, T. A., Clark, I. M. and Hirsch, P. R. 1999. The genetic implications of bacteriophages in Rhizobium leguminosarum. Abstracts 1st Symposium of the EU-concerted Action on Mobile Elements Contribution to Bacterial Adaptability (MECBAD), Le Mont Ste Odile, 23-27 April 1999 . pp. 23

Assessing the importance of soluble organic nitrogen in agricultural soils

C1 - Edited contributions to conferences/learned societies

Murphy, D. V., Fortune, S., Wakefield, J. A., Stockdale, E. A., Poulton, P. R., Webster, C. P., Wilmer, W. S., Goulding, K. W. T. and Gaunt, J. L. 1999. Assessing the importance of soluble organic nitrogen in agricultural soils. Wilson, W. S., Hinton, R. H. and Ball, A. S. (ed.) Managing risks of nitrates to humans and the environment . Royal Society of Chemistry (RSC), Cambridge. pp. 65-86

Comparison of 15N labelling methods to measure gross nitrogen mineralization

A - Papers appearing in refereed journals

Murphy, D. V., Bhogal, A., Shepherd, M. A., Goulding, K. W. T., Jarvis, S. C., Barraclough, D. and Gaunt, J. L. 1999. Comparison of 15N labelling methods to measure gross nitrogen mineralization. Soil Biology and Biochemistry. 31 (14), pp. 2015-2024. https://doi.org/10.1016/S0038-0717(99)00125-X

Stratification of microbial biomass C and N and gross N mineralisation with soil depth in two contrasting Western Australian agricultural soils

A - Papers appearing in refereed journals

Murphy, D. V., Sparling, G. P. and Fillery, I. R. P. 1998. Stratification of microbial biomass C and N and gross N mineralisation with soil depth in two contrasting Western Australian agricultural soils. Australian journal of soil research. 36, pp. 45-55.

Seasonal fluctuations in gross N mineralisation, ammonium consumption, and microbial biomass in a Western Australian soil under different land uses

A - Papers appearing in refereed journals

Murphy, D. V., Fillery, I. R. P. and Sparling, G. P. 1998. Seasonal fluctuations in gross N mineralisation, ammonium consumption, and microbial biomass in a Western Australian soil under different land uses. Australian Journal of Agricultural Research. 49, pp. 523-535.

Short-term effects of nitrogen on methane oxidation in soils

A - Papers appearing in refereed journals

Tlustos, P., Willison, T. W., Baker, J. C., Murphy, D. V., Pavlikova, D., Goulding, K. W. T. and Powlson, D. S. 1998. Short-term effects of nitrogen on methane oxidation in soils. Biology And Fertility Of Soils. 28, pp. 64-70. https://doi.org/10.1007/s003740050464

Microbial functional diversity in agricultural soils

C1 - Edited contributions to conferences/learned societies

O'flaherty, S., Willison, T. W., Degens, B. P., Murphy, D. V. and Goulding, K. W. T. 1998. Microbial functional diversity in agricultural soils. Proceedings 5th Congress of the European Society for Agronomy, Nitra, The Slovak Republic, 28 June-2 July 1998 . pp. 257-258

Methane fluxes and nitrogen dynamics from a drained fenland peat

A - Papers appearing in refereed journals

Willison, T. W., Baker, J. C. and Murphy, D. V. 1998. Methane fluxes and nitrogen dynamics from a drained fenland peat. Biology And Fertility Of Soils. 27, pp. 279-283. https://doi.org/10.1007/s003740050434

Nitrogen dynamics and methane fluxes from a drained fenland peat

C2 - Non-edited contributions to conferences

Willison, T. W., Baker, J. C. and Murphy, D. V. 1998. Nitrogen dynamics and methane fluxes from a drained fenland peat. Proceedings 16th World Congress of Soil Science, Montpellier, 20-26 August 1998 . pp. 507

A herbicide safener-induced MRP homologue from wheat

C2 - Non-edited contributions to conferences

Theodoulou, F. L., Clark, I. M., Pallett, K. E. and Hallahan, D. L. 1998. A herbicide safener-induced MRP homologue from wheat. Abstracts 11th International Workshop on Plant Membrane Biology, Cambridge, 9-14 August 1998 . pp. 77

Gross nitrification to gross immobilisation ratios offer a means of assessing potential N loss from soils

C2 - Non-edited contributions to conferences

Murphy, D. V., Willison, T. W., Baker, J. C. and Goulding, K. W. T. 1998. Gross nitrification to gross immobilisation ratios offer a means of assessing potential N loss from soils. Proceedings 16th World Congress of Soil Science, Montpellier, 20-26 August 1998 . pp. 248

Nitrogen deposition and its contribution to nitrogen cycling and associated soil processes

A - Papers appearing in refereed journals

Goulding, K. W. T., Bailey, N. J., Bradbury, N. J., Hargreaves, P., Howe, M., Murphy, D. V., Poulton, P. R. and Willison, T. W. 1998. Nitrogen deposition and its contribution to nitrogen cycling and associated soil processes. New Phytologist. 139 (1), pp. 49-58. https://doi.org/10.1046/j.1469-8137.1998.00182.x

Use of 15N isotopic dilution to separate the processes of mineralisation and immobilisation

C2 - Non-edited contributions to conferences

Gaunt, J. L., Murphy, D. V. and Goulding, K. W. T. 1998. Use of 15N isotopic dilution to separate the processes of mineralisation and immobilisation. Proceedings 16th World Congress of Soil Science, Montpellier, 20-26 August 1998 .

Comparison of a wet and dry 15N isotopic dilution technique as a short-term nitrification assay

A - Papers appearing in refereed journals

Willison, T. W., Baker, J. C., Murphy, D. V. and Goulding, K. W. T. 1998. Comparison of a wet and dry 15N isotopic dilution technique as a short-term nitrification assay. Soil Biology and Biochemistry. 30 (5), pp. 661-663. https://doi.org/10.1016/S0038-0717(97)00214-9

The effect of long-term fertilizer nitrogen and farmyard manure on soluble forms of nitrogen in the soil

C2 - Non-edited contributions to conferences

Wakefield, J. A., Poulton, P. R., Murphy, D. V. and Webster, C. P. 1998. The effect of long-term fertilizer nitrogen and farmyard manure on soluble forms of nitrogen in the soil. Abstracts British Society for Soil Science Down to Earth Conference, University of Reading, 31 March-1 April 1998 .

The use of isotope ratio mass spectrometry for the study of gaseous emissions from soils

C2 - Non-edited contributions to conferences

Dunn, R. B., Macdonald, A. J., Willison, T. W., Murphy, D. V. and Goulding, K. W. T. 1998. The use of isotope ratio mass spectrometry for the study of gaseous emissions from soils. Abstracts British Society for Soil Science Down to Earth Conference, University of Reading, 31 March-2 April 1998 .

Molecular enzymology of plant cytochromes P450

C1 - Edited contributions to conferences/learned societies

Maughan, J. A., Nugent, J. H. A., Clark, I. M., Westlake, A. C. G. and Hallahan, D. L. 1997. Molecular enzymology of plant cytochromes P450. Proceedings Brighton Crop Protection Conference - Weeds, 1997 . pp. 597-604

Spatially distinct expression of two new cytochrome P450s in leaves of Nepeta racemosa : identification of a trichome-specific isoform

A - Papers appearing in refereed journals

Clark, I. M., Forde, B. G. and Hallahan, D. L. 1997. Spatially distinct expression of two new cytochrome P450s in leaves of Nepeta racemosa : identification of a trichome-specific isoform. Plant Molecular Biology. 33, pp. 875-885.

N. racemosa mRNA for cytochrome P450, CYP71A6, partial

K - Protein or DNA sequences submitted to database

Clark, I. M. and Hallahan, D. L. 1996. N. racemosa mRNA for cytochrome P450, CYP71A6, partial.

Nepeta racemosa mRNA for cytochrome P450, CYP71A5

K - Protein or DNA sequences submitted to database

Clark, I. M. and Hallahan, D. L. 1996. Nepeta racemosa mRNA for cytochrome P450, CYP71A5.

The effects of long-term land management on soil functional diversity

C2 - Non-edited contributions to conferences

O'flaherty, S. M., Willison, T. W., Tlustos, P., Baker, J. C. and Murphy, D. V. 1996. The effects of long-term land management on soil functional diversity. Abstracts Substrate Use for Characterization of Microbial Communities in Terrestrial Ecosystems (SUBMECO), Innsbruck, 16-18 October 1996 . pp. 79

Measuring nitrogen mineralization using 15N isotopic dilution

C2 - Non-edited contributions to conferences

Murphy, D. V., Gaunt, J. L., Macdonald, A. J. and Sohi, S. P. 1996. Measuring nitrogen mineralization using 15N isotopic dilution. Abstracts Stable Isotope Mass Spectrometry Users Group 2nd Annual Conference (SIMSUG '96), Llandudno, 10-12 January 1996 .

Application of 15N labelled materials to soil research

C2 - Non-edited contributions to conferences

Mepham, N., Poulton, P. R. and Murphy, D. V. 1996. Application of 15N labelled materials to soil research. Abstracts Stable Isotope Mass Spectrometry Users Group 2nd Annual Conference (SIMSUG '96), Llandudno, 10-12 Januery 1996 .

Comparison of methodologies to measure soil N status

C2 - Non-edited contributions to conferences

Murphy, D. V., Bhogal, A., Gaunt, J. L., Shepherd, M., Goulding, K. W. T., Jarvis, S. and Barraclough, D. 1996. Comparison of methodologies to measure soil N status. Abstracts British Society of Soil Science Meeting, Dundee, 23-25 September 1996 . pp. 74

The effect of organic manures on N mineralisation

C2 - Non-edited contributions to conferences

Gaunt, J. L., Murphy, D. V. and Poulton, P. R. 1996. The effect of organic manures on N mineralisation. Abstracts British Society of Soil Science Meeting, Dundee, 23-25 September 1996 . pp. 61

The use of 15N isotopic dilution to study the processes regulating the production of nitrous oxide and uptake of methane from soils under different land uses

C2 - Non-edited contributions to conferences

Baker, J. C., Murphy, D. V. and Willison, T. W. 1996. The use of 15N isotopic dilution to study the processes regulating the production of nitrous oxide and uptake of methane from soils under different land uses. Abstracts British Society of Soil Science Meeting, Dundee, 23-25 September 1996 . pp. 51

Use of 15N dilution techniques to measure gross mineralisation in sandy soil

C1 - Edited contributions to conferences/learned societies

Murphy, D. V., Fillery, I. R. P. and Sparling, G. P. 1996. Use of 15N dilution techniques to measure gross mineralisation in sandy soil. Soil Science - Raising the Profile. Proceedings of the ASSSI and NZSSS National Soils Conference, Melbourne, July 1996 . pp. 195-196

Nitrogen transformations: are new concepts required?

C1 - Edited contributions to conferences/learned societies

Gaunt, J. L., Stockdale, E. A., Murphy, D. V. and Goulding, K. W. T. 1996. Nitrogen transformations: are new concepts required? Transactions 9th Nitrogen Workshop, Braunschweig, 9-12 September 1996 . pp. 27-30

The effect of organic manures on N mineralisation

C2 - Non-edited contributions to conferences

Gaunt, J. L., Murphy, D. V. and Poulton, P. R. 1996. The effect of organic manures on N mineralisation. Transactions 9th Nitrogen Workshop, Braunschweig, 9-12 September 1996 . pp. 225

Measuring nitrogen mineralisation using 15N isotopic dilution

C2 - Non-edited contributions to conferences

Murphy, D. V., Gaunt, J. L., Macdonald, A. J. and Sohi, S. P. 1996. Measuring nitrogen mineralisation using 15N isotopic dilution. Abstracts British Society of Soil Science Meeting, Dundee, 23-25 September 1996 . pp. 73

Measuring gross nitrogen mineralisation using a 15N ammonia gas injection technique

C2 - Non-edited contributions to conferences

Murphy, D. V., Fillery, I. R. P., Sparling, G. P. and Gaunt, J. L. 1996. Measuring gross nitrogen mineralisation using a 15N ammonia gas injection technique. Abstracts Driven By Nature: Plant Litter Quality and Decomposition, Wye College, 17-20 September 1995 .

Comparison of methodologies to measure soil N status

C2 - Non-edited contributions to conferences

Murphy, D. V., Bhogal, A., Gaunt, J. L., Shepherd, M. A., Goulding, K. W. T., Jarvis, S. C. and Barraclough, D. 1996. Comparison of methodologies to measure soil N status. British Soil Science Society Conference, Dundee, Scotland.

Molecular analysis of cytochrome P450 cDNAs from Nepeta racemosa

C2 - Non-edited contributions to conferences

Clark, I. M., Crank, S. F., Forde, B. G. and Hallahan, D. L. 1995. Molecular analysis of cytochrome P450 cDNAs from Nepeta racemosa. Abstracts 3rd International Symposium on Cytochrome P450 Biodiversity, Woods Hole, 8-12 October 1995 .

Plant cytochrome P-450 and agricultural biotechnology

A - Papers appearing in refereed journals

Hallahan, D. L., Cheriton, A. K., Hyde, R., Clark, I. M. and Forde, B. G. 1993. Plant cytochrome P-450 and agricultural biotechnology. Biochemical Society Transactions. 21 (4), pp. 1068-1073. https://doi.org/10.1042/bst0211068