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1990年8月在武昌中国农科院油料所农场芝麻地发现以感病芝麻叶片皱缩花叶为主要特征的皱缩花叶病害,病株矮化。同时发生黄化类型病害,两种病害合计发病率达34%。从田间芝麻皱缩花叶病株中获得一种病毒分离物,暂称皱缩花叶分离物(CrMo—I)。该分离物保存在温室内的芝麻植株上,用于鉴定。
August 1990 in Wuchang Chinese Academy of Agricultural Sciences Oil Institute farm sesame to find the flu leaves of the flu is the main characteristics of the inflorescence mosaic folds disease dwarf disease. At the same time yellow type disease, the total incidence of two diseases up to 34%. A virus isolate was obtained from the field senescent foliar mosaic strain, tentatively referred to as CrMo-I. The isolate is preserved on sesame plants in a greenhouse for identification.