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利用微生物防治植物病虫害是植物保护的重要手段之一。几十年来,苏联在利用和发展生物制剂方面取得了一定成就,据1983年的统计,使用生物制剂防治病虫害的面积已经达到330万公顷,较之六十年代有了长足进展。苏联的微生物制剂种类比较多,有的已经应用于大田生产中去;有的还处于田间试验阶段;还有些正在进行试验性生产或试验研究中。目前应用和研究比较多的有如下几种:真菌制剂:自僵菌素;放线菌制剂:
The use of microorganisms to control plant diseases and insect pests is one of the important means of plant protection. For decades, the Soviet Union has made some achievements in the utilization and development of biological preparations. According to the statistics of 1983, the area of pest and disease control using biological agents has reached 3.3 million hectares, which is a considerable improvement over the 1960s. There are many kinds of microbial preparations in the Soviet Union, some of which have been applied to the field production; some are still in the field experimental stage; others are undergoing experimental production or experimental studies. Currently there are more applications and research are the following: Fungus preparations: Vesiculins; actinomycetes: