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利用白僵菌防治稻叶蝉浙江农业大学植保专业1971年从绍兴地区罹病的黑尾叶蝉上分离出来的自僵菌208号,对防治水稻黑尾叶蝉效果良好。白僵菌208号原粉是在麸皮培养基上进行培养的,每克湿菌粉含孢子量20亿左
Beauveria bassiana prevention and control of rice leafhopper Zhejiang Agricultural University Plant Protection Professional 1919 from the diseased leafhopper in southern Taiwan caudatus isolated from the autoclave 208, on the prevention and treatment of rice black tail leafhopper good effect. Beauveria bassiana No. 208 is the original powder culture in the bran medium, per gram of wet bacteria containing spores 2 billion