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从湖南各地土壤中分离到66个木霉菌株,通过室内测定、盆栽和田间小区试验,筛选出18号和53号菌株,用来防治辣椒白绢病和魔芋白绢病,其防效分别为66.3%和68.6%。经鉴定,所分离到的木霉菌为Trichodermaviride.
Sixty-six Trichoderma strains were isolated from the soils in Hunan Province. The strains 18 and 53 were screened by indoor test, pot experiment and field plot test, and the strains were screened for controlling Sclerotium rolfsii and Azolla sclerotinum. Their control effects were 66.3% and 68.6%. The Trichoderma isolated from Trichoderma viride was identified.