Results 31 to 40 of about 10,806 (220)

Population Structure and Dynamics of Magnaporthe grisea in the Indian Himalayas [PDF]

Genetics, 1999
Abstract The population genetics of Magnaporthe grisea, the rice blast pathogen, were analyzed in a center of rice diversity (the Uttar Pradesh hills of the Indian Himalayas) using multilocus and single-, or low-copy, DNA markers. Based on DNA fingerprinting with the multilocus probe MGR586 and single-locus probes, 157 haplotypes ...
J, Kumar, R J, Nelson, R S, Zeigler
openaire   +2 more sources

Deep and comparative analysis of the mycelium and appressorium transcriptomes of using MPSS, RL-SAGE, and oligoarray methods [PDF]

, 2006
BACKGROUND:Rice blast, caused by the fungal pathogen Magnaporthe grisea, is a devastating disease causing tremendous yield loss in rice production. The public availability of the complete genome sequence of M.
Couglan, Sean, Dean, Ralph, Gowda, Malali, Haudenschild, Christian, Li, Huameng, Meyers, Blake, Nahm, Baek-Hie, Nobuta, Kan, Raghupathy, Mohan, Stahlberg, Eric, Venu, R. C., Wang, Guo-Liang, Wing, Rod   +12 more
core   +2 more sources

Time for a blast: genomics of Magnaporthe grisea

Molecular Plant Pathology, 2002
Summary The rice blast fungus Magnaporthe grisea causes one of the most destructive diseases of rice. Genetic studies of this important pathogen during the past decade have made it an excellent system for investigating fungal–plant interactions.
Jin-Rong, Xu, Chaoyang, Xue
openaire   +2 more sources

Eficiência relativa de fontes de silício no controle de brusone nas folhas em arroz Relative efficiency of silicon sources on rice leaf blast control

Pesquisa Agropecuária Brasileira, 2003
A adubação silicatada constitui uma das alternativas para diminuir o uso de fungicidas no controle da brusone em arroz. Foi realizado um experimento, durante 1999/2000 e repetido durante 2000/2001, com o objetivo de estudar a eficiência relativa de ...
Rodrigo Fascin Berni, Anne Sitarama Prabhu   +1 more
doaj   +1 more source

The genome sequence of the rice blast fungus Magnaporthe grisea [PDF]

Nature, 2005
Magnaporthe grisea is the most destructive pathogen of rice worldwide and the principal model organism for elucidating the molecular basis of fungal disease of plants. Here, we report the draft sequence of the M. grisea genome. Analysis of the gene set provides an insight into the adaptations required by a fungus to cause disease.
Dean, Ralph A., Talbot, Nicholas J., Ebbole, Daniel J., Farman, Mark L., Mitchell, Thomas K., Orbach, Marc J., Thon, Michael, Kulkarni, Resham, Xu, Jin Rong, Pan, Huaqin, Read, Nick D., Lee, Yong Ilwan, Carbone, Ignazio, Brown, Doug, Yeon, Yee Oh, Donofrio, Nicole, Jun, Seop Jeong, Soanes, Darren M., Djonovic, Slavica, Kolomlots, Elena, Rehmeyer, Cathryn, Li, Weixl, Harding, Michael, Kim, Soonok, Lebrun, Marc Henri, Bohnert, Heidi, Coughlan, Sean, Butler, Jonathan, Calvo, Sarah, Ma, Li Jun, Nicol, Robert, Purcell, Seth, Nusbaum, Chad, Galagan, James E., Dirren, Bruce W.   +34 more
openaire   +2 more sources

The bacterial transposon Tn7 causes premature polyadenylation of mRNA in eukaryotic organisms: TAGKO mutagenesis in filamentous fungi [PDF]

, 2003
TAGKO is a Tn7-based transposition system for genome wide mutagenesis in filamentous fungi. The effects of transposon insertion on the expression of TAGKO alleles were examined in Magnaporthe grisea and Mycosphaerella graminicola.
Adachi, K, Hamer, JE, Hamer, L, Lo, C, Shuster, JR   +4 more
core   +1 more source

Inheritance of dsRNAs in the rice blast fungus, Magnaporthe grisea [PDF]

FEMS Microbiology Letters, 2006
The 1.6 and 1.8 kbp dsRNAs have been found in the rice blast fungus, Magnaporthe grisea strain MG01. These dsRNA molecules are located in cytoplasm of the fungal cells and maintained stably during vegetative growth. Three crosses between dsRNA free and dsRNA containing strains including a parental cross, sib-mating and back cross were made to follow ...
S J, Chun, Y H, Lee
openaire   +2 more sources

High Resolution Mapping of the Indica-Derived Rice Blast Resistance Genes II. Pi-ta2 and Pi-ta and a Consideration of Their Origin

Molecular Plant-Microbe Interactions, 1997
The indica-derived rice blast resistance genes Pi-ta2 and Pi-ta, introgressed into a japonica background, were mapped on the middle of chromosome 12 with restriction fragment length polymorphism (RFLP)/random amplified polymorphic DNA (RAPD) markers and ...
Krystyna Rybka, Masaru Miyamoto, Ikuo Ando, Akira Saito, Shinji Kawasaki   +4 more
doaj   +1 more source

Transcriptome profiling of the rice blast fungus during invasive plant infection and in vitro stresses [PDF]

, 2011
Background Rice blast is the most threatening disease to cultivated rice. Magnaporthe oryzae, its causal agent, is likely to encounter environmental challenges during invasive growth in its host plants that require shifts in gene expression to establish ...
Sandra M Mathioni, André Beló, Christopher J Rizzo, Ralph A Dean, Nicole M Donofrio   +4 more
core   +1 more source

Morphology and Influence of Abiotic Factors on Magnaporthe grisea

International Journal of Plant & Soil Science, 2022
The present study entitled “Studies on Magnaporthe grisea incitant of blast disease of pearl millet [Pennisetum glaucum (L.) R. Br.]” was conducted during the kharif 2019 at research farm, Department of Plant Pathology, CCS Haryana Agricultural University, Hisar.
Tarun Verma, Lokesh Yadav, Pankaj Yadav, Preety Verma, Vinod Kumar Malik, Rakesh Kumar, Bintu Dagar   +6 more
openaire   +1 more source