Genetic analysis of a mutation on appressorium formation inMagnaporthe grisea
نویسندگان
چکیده
منابع مشابه
cDNA Subtractive Cloning of Genes Expressed during Early Stage of Appressorium Formation by Magnaporthe grisea.
The conidial germ tube of the fungus Magnaporthe grisea differentiates an infection-specific structure, an appressorium, for penetration into the host plant. Formation of the appressorium is also observed on synthetic solid substrata such as polycarbonate. We found that a plant lectin, concanavalin A, specifically suppressed the appressorium formation without affecting the germling adhesion if ...
متن کاملThe Adenylate Cyclase Gene MACI of Magnaporthe grisea Controls Appressorium Formation and Other Aspects of Growth and Development
Magnaporthe grisea, the causal agent of rice blast disease, differentiates a specialized infection structure called an appressorium that is crucial for host plant penetration. Previously, it was found that cAMP regulates appressorium formation. To further understand the cellular mechanisms involved in appressorium formation, we have cloned a gene (MACl) encoding adenylate cyclase, a membrane-bo...
متن کاملThe adenylate cyclase gene MAC1 of Magnaporthe grisea controls appressorium formation and other aspects of growth and development.
Magnaporthe grisea, the causal agent of rice blast disease, differentiates a specialized infection structure called an appressorium that is crucial for host plant penetration. Previously, it was found that cAMP regulates appressorium formation. To further understand the cellular mechanisms involved in appressorium formation, we have cloned a gene (MAC1) encoding adenylate cyclase, a membrane-bo...
متن کاملThe molecular biology of appressorium turgor generation by the rice blast fungus Magnaporthe grisea.
The rice blast fungus Magnaporthe grisea develops specialized infection structures known as appressoria, which develop enormous turgor pressure to bring about plant infection. Turgor is generated by accumulation of compatible solutes, including glycerol, which is synthesized in large quantities in the appressorium. Glycogen, trehalose and lipids represent the most abundant storage products in M...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1999
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.1999.tb13494.x