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选用25 g/L多杀霉素SC、茶核.苏云菌SC、300亿PIB/g甜菜夜蛾核型多角体病毒WG、200亿PIB/g斜纹夜蛾核型多角体病毒WG等4种生物制剂及55%氯氰.毒死蜱EC化学药剂对甜菜夜蛾进行药剂试验。结果表明,茶核.苏云菌SC 1 000倍液、300亿PIB/g甜菜夜蛾核型多角体病毒WG 5 000倍液、200亿PIB/g斜纹夜蛾核型多角体病毒WG 5 000倍液等3种生物制剂对甜菜夜蛾有很好的防效。
Spinachia sclerotiorum SC, 30 g PIB / g Beet armyworm nuclear polyhedrosis virus WG, 20 billion PIB / g Spodoptera litura nuclear polyhedrosis virus WG et al 4 Biological agents and 55% Cyanuric chloride. Chlorpyrifos EC chemical agents beet armyworm drug test. The results showed that S. aureus SC 1000 times solution, 30 billion PIB / g Beet armyworm nuclear polyhedrosis virus WG 5 000 times solution, 20 billion PIB / g Spodoptera frugiperda nuclear polyhedrosis virus WG 5 000 Times 3 kinds of biological agents such as Beet armyworm have a good control effect.