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病害限制了苜蓿(Medicago sativa.)生产,也严重的影响了苜蓿的产量和品质。笔者系统地重点研究锈病、褐斑病、夏季黑茎病和匍柄霉叶斑病这4种病原真菌病害的发病规律及其病因,并提出综合防治措施。
Diseases have limited the production of Medicago sativa and have also severely affected alfalfa yield and quality. The author systematically focuses on the pathogenesis and etiology of the four pathogenic fungal diseases of rust, brown spot, summer black stem and stump, and proposes the comprehensive prevention and treatment measures.