Research Topics
| James K M BrownSummaryAffiliation: Institute for Animal Health Country: UK Publications
| Collaborators |
Detail Information
Publications
Plant-parasite coevolution: bridging the gap between genetics and ecologyJames K M Brown
Department of Disease and Stress Biology, John Innes Center, Colney, Norwich, NR4 7UH, United Kingdom
Annu Rev Phytopathol 49:345-67. 2011..In agriculture, many of the factors promoting stability in host-parasite interactions have been lost, leading to arms races of host defenses and parasite effectors...
Aerial dispersal of pathogens on the global and continental scales and its impact on plant diseaseJames K M Brown
Department of Disease and Stress Biology, John Innes Centre, Colney, Norwich NR4 7UH, UK
Science 297:537-41. 2002..Similar but less extreme population dynamics may arise from long-distance aerial dispersal of other organisms, including plants, viruses, and fungal pathogens of humans...- Yield penalties of disease resistance in cropsJames K M Brown
Department of Disease and Stress Biology, John Innes Centre, Colney, Norwich, NR4 7UH, UK
Curr Opin Plant Biol 5:339-44. 2002..To determine the true costs of resistance in crops and the likely benefit of resistance genes in new cultivars, however, other aspects of the plant's phenotype must be studied alongside resistance... - Evolution. Little else but parasitesJ K M Brown
Department of Disease and Stress Biology, John Innes Centre, Norwich, NR4 7UH, UK
Science 299:1680-1. 2003 - A cost of disease resistance: paradigm or peculiarity?James K M Brown
Department of Disease and Stress Biology, John Innes Centre, Colney, Norwich NR4 7UH, UK
Trends Genet 19:667-71. 2003 
Coevolution between a family of parasite virulence effectors and a class of LINE-1 retrotransposonsSoledad Sacristan
Department of Disease and Stress Biology, John Innes Centre, Norwich, United Kingdom
PLoS ONE 4:e7463. 2009....- Genetics of avirulence genes in Blumeria graminis f.sp. hordei and physical mapping of AVR(a22) and AVR(a12)Pari Skamnioti
Disease and Stress Biology Department, John Innes Centre, Colney Lane, NR4 7UH, Norwich, UK
Fungal Genet Biol 45:243-52. 2008..The flanking and close markers obtained will facilitate the isolation of AVR(a22) and AVR(a12) and provide useful tools for studies of the evolution of powdery mildew fungi in agriculture and nature... - The relationship of host-mediated induced resistance to polymorphism in gene-for-gene relationshipsAurelien Tellier
Department of Disease and Stress Biology, John Innes Centre, Colney, Norwich, NR4 7UH, UK
Phytopathology 98:128-36. 2008..Polymorphism in gene-for-gene relationships is then more stable at high disease prevalence and severity if IR reactions are more costly when there is competition for resources between plants... - The influence of perenniality and seed banks on polymorphism in plant-parasite interactionsAurelien Tellier
Department of Disease and Stress Biology, John Innes Centre, Colney, Norwich NR47UH, United Kingdom
Am Nat 174:769-79. 2009..While fitness costs determine whether coevolutionary cycles occur in interacting host and parasite populations, the ecology of the two organisms determines whether stable polymorphism is maintained... - Genetics of resistance to septoria tritici blotch in the Portuguese wheat breeding line TE 9111L Chartrain
Department of Disease and Stress Biology, John Innes Centre, Norwich Research Park, Norwich, NR4 7UH, UK
Theor Appl Genet 110:1138-44. 2005..TE 9111 may therefore be a valuable source of resistance to STB for wheat breeding, especially in Mediterranean environments... - Polymorphism in multilocus host parasite coevolutionary interactionsAurelien Tellier
Department of Disease and Stress Biology, John Innes Centre, Colney, Norwich, NR4 7UH, United Kingdom
Genetics 177:1777-90. 2007..It is therefore predicted that GFG polymorphism will be stable (and hence detectable) when there is partial complementation of avirulence genes in the parasite and of resistance genes in the host... - Genome size reduction through illegitimate recombination counteracts genome expansion in ArabidopsisKatrien M Devos
John Innes Centre, Norwich Research Park, Colney, Norwich NR4 7UH, United Kingdom
Genome Res 12:1075-9. 2002..The presence of highly degraded retroelements also suggests that retrotransposon amplification has not been confined to the last 4 million years, as is indicated by the dating of intact retroelements... - The population genetic structure of clonal organisms generated by exponentially bounded and fat-tailed dispersalLuzie U Wingen
Department of Disease and Stress Biology, John Innes Centre, Norwich NR4 7UH, United Kingdom
Genetics 177:435-48. 2007..In a large simulation arena, fat-tailed LDD allows colonization of the entire space by all genotypes whereas exponentially bounded dispersal eventually confines all descendants of a single clonal lineage to a relatively small area... - Cytogenetic analysis of the susceptibility of the wheat line Hobbit sib (Dwarf A) to Septoria tritici blotchL S Arraiano
Disease and Stress Biology Department, John Innes Centre, Norwich Research Park, Norwich, UK
Theor Appl Genet 116:113-22. 2007..It also had partial resistance to septoria distributed over several chromosomes, which may explain the value of this cultivar as a source of septoria resistance... - Sequence variation in the CYP51 gene of Blumeria graminis associated with resistance to sterol demethylase inhibiting fungicidesR A Wyand
Department of Disease and Stress Biology, John Innes Centre, Colney Lane, Norwich, Norfolk NR4 7UH, UK
Fungal Genet Biol 42:726-35. 2005..However, genetic analysis of resistance to the DMI triadimenol indicates that mutation of the CYP51 gene is not the only mechanism of resistance operating in B. graminis... - Isogamous, hermaphroditic inheritance of mitochondrion-encoded resistance to Qo inhibitor fungicides in Blumeria graminis f. sp. triticiH L Robinson
Disease and Stress Biology Department, John Innes Centre, Colney Lane, Norwich NR4 7UH, UK
Fungal Genet Biol 36:98-106. 2002.... - Stability of genetic polymorphism in host-parasite interactionsAurelien Tellier
Department of Disease and Stress Biology, John Innes Centre, Colney, Norwich NR4 7UH, UK
Proc Biol Sci 274:809-17. 2007..It is argued that the general theory encompasses almost all factors previously proposed to account for polymorphism at corresponding host and parasite loci, including those controlling gene-for-gene interactions... - Multiple avirulence paralogues in cereal powdery mildew fungi may contribute to parasite fitness and defeat of plant resistanceChristopher J Ridout
Department of Disease and Stress Biology, John Ines Centre, Colney, Norwich, NR4 7UH, United Kingdom
Plant Cell 18:2402-14. 2006..Multiple copies of related but distinct AVR effector paralogues might enable populations of Bgh to rapidly overcome host R genes while maintaining virulence... - Mycosphaerella graminicola: from genomics to disease controlElizabeth S Orton
Department of Disease and Stress Biology, John Innes Centre, Colney Lane, Norwich NR4 7UH, UK
Mol Plant Pathol 12:413-24. 2011..Rapid advances in disease control, especially in resistance breeding, are opening up new opportunities for the management of the disease. Useful websites: http://genome.jgi-psf.org/Mycgr3/Mycgr3.home.html...