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利用微生物灭蚊已成为综合防制蚊虫的一个重要课题。在灭蚊做生物中,苏云金杆菌以色列变种和球形芽孢杆菌已证实对多种蚊幼虫具有较高毒效。其安全性实验水平已达到可免验用于野外大规模水体消灭蚊幼。苏云金杆菌灭蚊在我国已由实验过渡到推广应用阶段,而球形芽孢杆菌尚属开发研究阶段。我们从84年以来,对球形芽孢杆菌的培养基进行了筛选研究,并观察了
The use of microorganisms to kill mosquitoes has become an important issue of integrated control of mosquitoes. In mosquito breeding organisms, the B. thuringiensis variant of Israel and B. sphaericus have been shown to be highly toxic against a wide range of mosquito larvae. The level of its safety experiment has been achieved for the exemption of wild-type large-scale water to eliminate mosquito. Bacillus thuringiensis anti-mosquito in our country has been the transition from experiment to the promotion and application stage, and Bacillus sp. Is still the stage of development and research. From 84 years ago, we conducted a screening study on the culture medium of Bacillus sphaericus and observed