苏云金芽胞杆菌在马铃薯甲虫防治上的研究进展  

Research progresses in the control of Colorado potato beetle Leptinotarsa decemlineata(Say) using the Bacillus thuringiensis

作　　者：任羽 郭文超 Ren Yu Guo Wenchao(Laboratory on Ecology and Biological Resources in Yarkand Oasis, College of Biological and Geographical Sciences, Kashi University, Kashi 844000, Xinjiang Uygur Autonomous Region, China Key Laboratory of Integrated Management of Crop Pests in Northwest Desert Oasis, Ministry of Agriculture,Institute of Plant Protection, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, Xinjiang Uygur Autonomous Region, China Xinjiang Special Environmental Microbilolgy Laboratory, Institute of Microbiology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, Xinjiang Uygur Autonomous Region, China)

机构地区：[1]喀什大学生命与地理科学学院,叶尔羌绿洲生态与生物资源研究实验室,新疆喀什844000 [2]新疆农业科学植物保护研究所,农业部西北荒漠绿洲作物有害生物综合治理重点实验室,乌鲁木齐830091 [3]新疆农业科学院微生物应用研究所,新疆特殊环境微生物实验室,乌鲁木齐830091

出　　处：《植物保护学报》2017年第5期705-712,共8页Journal of Plant Protection

基　　金：喀什大学高层次人才引进计划(GCC14ZK-001);新疆维吾尔自治区高校科研计划(XJEDU2013S25);新疆维吾尔自治区科技创新团队(201475002)

摘　　要：马铃薯甲虫是重要的入侵害虫,严重威胁着我国粮食作物马铃薯的生产。苏云金芽胞杆菌是重要的农业害虫生防细菌,对马铃薯甲虫有良好的防治效果。本文围绕苏云金芽胞杆菌在马铃薯甲虫防治上的研究进展与应用进行综述。主要从马铃薯甲虫的入侵与防治手段、苏云金芽胞杆菌的晶体蛋白结构与杀虫机制、对马铃薯甲虫有活性的Bt毒蛋白研究进展、Bt毒蛋白对马铃薯甲虫的作用机制以及马铃薯甲虫对Bt毒蛋白的抗性机制等方面进行了综述。最后,从Bt新基因的挖掘和杀虫机理方面对苏云金芽胞杆菌在马铃薯甲虫防治上的研究进行了展望。Colorado potato beetle Leptinotarsa decemlineata（Say） is an important invasive pest and poses a threat to the production of potato in China. Bacillus thuringiensis is a kind of biocontrol bacteria for the agricultural pests and effective in the control of the Colorado potato beetle. This article reviewed the progresses and applications of B. thuringiensis in the control of Colorado potato beetle, including the invasion of Colorado potato beetle, the structure and insecticidal mechanism of the crystal toxins of B. thuringiensis, the Bt toxins active to Colorado potato beetle, the toxic mechanism of Bt crystal proteins on the Colorado potato beetle and the resistance mechanism of Colorado potato beetle to Bt toxins. It was prospected that the Colorado potato beetle could be controlled through conducting Bt researches in terms of new gene mining and insecticidal mechanisms.

关 键 词：苏云金芽胞杆菌 杀虫晶体蛋白 马铃薯甲虫 生物防治 

分 类 号：S435.32[农业科学—农业昆虫与害虫防治]