نتایج جستجو برای: sporisorium
تعداد نتایج: 143 فیلتر نتایج به سال:
Sugarcane smut disease is caused by the biotrophic fungus Sporisorium scitamineum. The disease is characterized by the development of a whip-like structure from the primary meristems, where billions of teliospores are produced. Sugarcane smut also causes tillering and low sucrose and high fiber contents, reducing cane productivity. We investigated the biological events contributing to disease s...
Pseudozyma flocculosa is related to the model plant pathogen Ustilago maydis yet is not a phytopathogen but rather a biocontrol agent of powdery mildews; this relationship makes it unique for the study of the evolution of plant pathogenicity factors. The P. flocculosa genome of ~23 Mb includes 6877 predicted protein coding genes. Genome features, including hallmarks of pathogenicity, are very s...
Chitinases are pathogensis-related proteins, which play an important role in plant defense mechanisms. The role of the sugarcane chitinase family genes remains unclear due to the highly heterozygous and aneuploidy chromosome genetic background of sugarcane. Ten differentially expressed chitinase genes (belonging to class I~VII) were obtained from RNA-seq analysis of both incompatible and compat...
سیاهک مهمترین بیماری نیشکر درایران و بیشتر مناطق کشت این گیاه در جهان است. مؤثرترین روش مدیریت بیماری، شناسایی و کشت ارقام مقاوم است. هدف این پژوهش بررسی تغییرات سطح ترکیبات فنولی در دو رقم حساس و مقاوم به بیماری و تعیین ترکیبات فنولی شاخص مقاومت، برای شناسایی سریعتر این گونه ارقام بود. دو رقم NCO-310 و CP78-1628 حساس و مقاوم به بیماری انتخاب شدند و با روش کشت مریستم انتهایی ساقه، گیاهچه‌ها...
Sugarcane smut disease, caused by the biotrophic fungus Sporisorium scitamineum, is characterized by the development of a whip-like structure from the plant meristem. The disease causes negative effects on sucrose accumulation, fiber content and juice quality. The aim of this study was to exam whether the transcriptomic changes already described during the infection of sugarcane by S. scitamine...
Novel species of microfungi described in the present study include the following from Australia: Phytophthora amnicola from still water, Gnomoniopsis smithogilvyi from Castanea sp., Pseudoplagiostoma corymbiae from Corymbia sp., Diaporthe eucalyptorum from Eucalyptus sp., Sporisorium andrewmitchellii from Enneapogon aff. lindleyanus, Myrmecridium banksiae from Banksia, and Pilidiella wangiensis...
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