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近年来,国内在探索用微生物防治稻飞虱和叶蝉上开展了一定的工作。 我们在茶树害虫致病菌的调查研究中,发现拟青霉菌有较广的寄生范围。其中的一些种,对菜青虫有较强的致病力。在用一些
In recent years, China has made some efforts in exploring the use of microorganisms to control planthoppers and leafhoppers. In our investigation of pest pathogens in tea tree, we found that Paecilomyces has a wide range of parasitism. Some of these species have strong virulence to Pieris rapae. In use