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严重威胁茉莉生产的白绢病,现在已可用木霉82——一种生物农药来进行有效的防治。近年来,随着农村多种经营的发展,茉莉也随之广泛种植。浙江现有茉莉超过2000万盆。由于白绢病的危害,严重威胁着茉莉花产量。一般发病率在20%左右,严重的可达50%以上。白绢病是茉莉根部的一种危险性土传病害,用托布津、多菌灵、退菌特等农药防治,效果均不好。五氯硝基苯为有机氯农药,禁止在茉莉花上使用。农大植保系李良老师,从水稻叶面微生物分离得到一种
A serious threat to the production of white jasmine Jasmine disease, is now available Trichoderma 82 - a biological pesticide for effective prevention and treatment. In recent years, with the development of diversified businesses in rural areas, jasmine has also been widely planted. Existing jasmine in Zhejiang more than 20 million pots. As a result of the sclerotium, the serious threat to the yield of jasmine. The general incidence of about 20%, severe up to 50% or more. Sclerotium is a dangerous soil-borne diseases of jasmine root, with Toppud, carbendazim, turtle special pesticide prevention and control, the effect is not good. Pentachloronitrobenzene is an organochlorine pesticide, banned on the use of jasmine. Li Liang, Department of Plant Protection and Conservation, NTU, got one from the foliar microorganism in rice