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期 刊 ：植物保护学报 1999年

关键词：AcNPV；PINPV；Bt；复合型；多角体病毒制剂；

Keywords:Autographa californica nucleopolyhedrovirus (AcNPV), Prodenia litura nucleopolyhedrovirus (P1NPV), Bacillus thuringiensis(Bt),

摘 要 ：复合型苜蓿银纹夜蛾核型多角体病毒制剂主要由苜蓿银纹夜蛾核型多角体病毒和斜纹夜蛾核型多角体病毒两株病毒毒株和苏云金杆菌按一定比例复合而成，经单一型，复合型病毒制剂毒力测定比较，获得增效比值为５．１－９．５的最佳配比，并以甜菜夜蛾为宿扩大增殖形成雏型产品。

Abstract:AcNPV (Autographa californica nucleopolyhedrovirus), P1NPV (Prodenia litura nucleopolyhedrovirus) and Bt (Bacillus thuringiensis) preparation were mixed together in certain proportion, to make a NPV compound used for biocontrol. The results of virulence t

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