绿僵菌是一种昆虫病原菌。据报道,它可以在30个科200多种昆虫上寄生。施用绿僵菌剂防治害虫具有无残毒,后效期长,菌剂易生产,原料来源广等优点。目前,在巴西、澳大利亚、墨西哥、美国、日本等国均有商品菌剂生产。仅在巴西一个国家用于防冶甘蔗和禾谷类同翅亚目沫蝉科害虫,每年应用面积达5万公顷(合75万亩)。并准备利用绿僵菌防治几百万公顷草原区的沫蝉科害虫。应用面积和防治效果均可与白 Metarhizium is an insect pathogen. It is reported that it can parasitize more than 200 insects in 30 families. Metarhizium anisopliae agents used to control pests with no residue, long shelf life, easy to produce mycobacterial agents, wide sources of raw materials and other advantages. At present, the production of commercial microbes in Brazil, Australia, Mexico, the United States, Japan and other countries. In Brazil, only one country is used for the prevention of sugarcane and cereal Homoptera subfamily Cicadellidae pests, the annual area of ​​50,000 hectares (75 million mu). And plan to use Metarhizium to control millions of hectares of grasshopper area of ​​Cicadellidae pests. Application area and control effect can be white