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Dipel

苏云金杆菌

1、制剂

他们通过释放小莱蛾的两种膜翅目天敌(Cotesia plutellae和Piadegmacucerophiagi),并结合使用生物杀虫剂苏云金杆菌制剂(Dipel)和几丁质合成抑制剂定虫隆,结果使甘蓝生长期防治小菜蛾的喷药次数从8～12次减少到2～3次。同时在斐济,通过

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