【摘要】 1977—1983年对国内十一省（自治区）送寄的小麦全蚀病株分离的菌株进行了病原形态、培养性状、生理及致病性等生物学特性研究。经初步鉴定认为供试菌株可分为两类,G₁、G₂、G₃、G₄、G₅、G₆、G₇ G₁₀、G₁₁、G₁₂十一个菌株属 Gaeumannomyces graminis Var. tritici（G.g.t）,另一菌株G₈属Gaeumannomyces graminis var. graminis（G.g.g）.更多还原

【Abstract】 The isolates caused take-all of wheat collected from 11 provinces (dest-ricts included ) in China have been observed in morphology, cultural characteristics, physiology, and pathogenicity from 1977 to 1983. Among those isolates mentioned above, G1, G2, G3, G4, G5, G6, G7, G9, G10, G11 belong to Gaeumannomyces graminis var. tritici < Ggt >, the other isolate, G8 is Gaeum-annomyces graminis var. graminis ( Ggg ) .更多还原