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期 刊 ：植物保护学报 1994年

关键词：稻瘟病菌；有性态；交配型；

Keywords:Pyricularia aryzae perfect stage mating type,

摘 要 ：作者对湖北，湖南、江西、云南、贵州和四川六省水稻栽培区１８４个稻瘟病菌Ｍａｇｎａｐｏｒｔｈｇｒｉｓｅａ Ｂａｒｒ菌株（其中３２个采自马唐草）的能育性和交配型进行了测定。结果表明：不同菌株间能育性差别很大，四川和贵州两省菌株有性态的形成率分别为５３％和５０％，而湖北的菌株全部表现不育，测得的所有可育菌株皆属交配型Ａ，杂草菌株有性态子实体形态结构与水稻菌株的十分相似。

Abstract:The fertile ability and mating type of 184 Magnaparthe grisea (Herbert) Barr isolates (32 of them were from crabgrass) collected from Hubei, Hunan, Jiangxi, Yunnan, Guizhou and Sichuan Provinces have been tested. The results showed that the fertile abilit

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