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大白菜花叶病毒病是世界广泛分布的病害,在国内分布于东北三省,黄河流域及西北大白菜产区。经我们初步分离和鉴定,沈阳地区大白菜的毒原主要是芜菁花叶病毒弧丁1号(Turnip Mosaic virus K_1=TuMV-K_1)。不同品种感病能力不同,说明各品种间存在着对TuMV抵抗能力的不同。
Chinese cabbage mosaic virus disease is a widely distributed disease in the world and is distributed in the three provinces of Northeast China, the Yellow River Basin and the Northwest Chinese cabbage production area in China. After our preliminary isolation and identification, the toxin of Chinese cabbage in Shenyang is mainly Turnip Mosaic virus K_1 = TuMV-K_1. Different varieties of different susceptibility, indicating that there is a variety of different resistance to TuMV.