نتایج جستجو برای: cochliobolus miyabeanus

تعداد نتایج: 366  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1999
S H Yun M L Berbee O C Yoder B G Turgeon

In most fungal ascomycetes, mating is controlled by a single locus (MAT). Fungi requiring a partner to mate are heterothallic (self-sterile); those not requiring a partner are homothallic (self-fertile). Structural analyses of MAT sequences from homothallic and heterothallic Cochliobolus species support the hypothesis that heterothallism is ancestral. Homothallic species carry both MAT genes in...

2014
Jun-xiang Zhang Yi-xin Wu Honhing Ho Hao Zhang Peng-fei He Yue-qiu He

The fungal pathogen Cochliobolus carbonum (anamorph, Bipolaris zeicola) causes Northern Leaf Spot, leading to a ubiquitous and devastating foliar disease of corn in Yunnan Province, China. Asexual spores (conidia) play a major role in both epidemics and pathogenesis of Northern Leaf Spot, but the molecular mechanism of conidiation in C. carbonum has remained elusive. Here, using a map-based clo...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2005
Mitsunori Hayashi Hideyuki Takahashi Katsunori Tamura Jirong Huang Li-Hua Yu Maki Kawai-Yamada Takafumi Tezuka Hirofumi Uchimiya

The maize Hm1 gene encoding the NADPH-dependent HC-toxin reductase is capable of detoxifying HC-toxin of fungus Cochliobolus carbonum. Here, we conducted the metabolic and biochemical analysis in transgenic rice plants overexpressing an HC-toxin reductase-like gene in rice (YK1 gene). Methods employing NADPH oxidation and capillary electrophoresis mass spectrometry analysis confirmed that YK1 p...

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