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分离鉴定出两种致病真菌,Stemphylium sarciniiforme(Cav.)Wilts和S.botryosum Wallr.,并描述了它们病斑的特征。调查了三叶草品种间的自然感病情况,进行了防治试验。
Two pathogenic fungi, Stemphylium sarciniiforme (Cav.) Wilts and S. botryosum Wallr., Were isolated and characterized and their lesion characteristics were described. Investigated the natural clover disease between the situation, conducted a control test.