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油菜菌核病,由病原菌[SclerotmiaRclerotiorun(Lib)de Bary]寄生引起,是油菜生产上的一大病害.该病原菌寄生范围很广,能侵害40多个科200种以上的植物;其中尤以十字花科、菊科、豆科、伞形花科及茄科等受害最烈.目前除采用多菌灵和纹枯利防治外,尚无其他更理想药剂.1984年我们进行了速克灵防治油菜菌核病试验,取得了良好效果;1985年再扩大小区,较大面积地进行防治试验.现将结果整理如下:
Sclerotinia sclerotiorum, caused by parasites of the pathogen [SclerotmiaRclerotiorun (Lib) de Bary], is a major disease in the production of rapeseed that has a wide range of parasitism and can infect more than 200 species of plants in more than 40 families; especially the cross Herbaceous, Compositae, Leguminosae, Umbelliferae and Solanaceae are the hardest victims. At present, except for the use of carbendazim and Glycyrrhizin, there are no other more ideal agents. In 1984, we conducted the prevention and cure of Cleopatra Sclerotinia sclerotiorum test, and achieved good results; and then expand the district in 1985, a large area for prevention and treatment test.The results are summarized as follows: