文献类型： 外文期刊

作者： Hayashi, N ¹ ; Li, CY ² ; Li, JL ² ; Naito, H ² ;

作者机构： 1.Natl Agr Res Ctr, Tsukuba, Ibaraki 305, Japan

2.Natl Agr Res Ctr, Tsukuba, Ibaraki 305, Japan; Yunnan Acad Agr Sci, Kunming, Yunnan, Peoples R China

关键词： Virulence

期刊名称：MYCOLOGICAL RESEARCH （ 影响因子：2.809； 五年影响因子：2.923 ）

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收录情况： SCI

摘要： Go-inoculation of healthy standing rice plants with compatible isolates of Magnaporthe grisea pathogenic to rice resulted in the production of perithecia on the detached portions of leaf sheaths. The isolates had been obtained from the same lesion on a diseased plant collected in Yunnan Province, China. Perithecia were also produced on dead tissue of leaf sheaths and nodes of standing rice plants in a moist chamber. These results strongly suggest that the teleomorph of M. grisea can occur in the upland rice fields in Yunnan.