摘要
综述了小菜蛾生物防治的最新研究进展并展望了其发展前景。目前应用于小菜蛾防治的生物杀虫剂主要有:细菌、真菌、病毒和线虫。细菌性杀虫剂是目前最有潜力取代化学杀虫剂的微生物杀虫剂,应用最多的是苏云金杆菌制剂。真菌是最重要的昆虫病原微生物,其中以白僵菌研究的最多。病毒杀虫剂主要以核型多角体病毒(NPV)效果较好。昆虫病原线虫是新型的杀虫剂,以小卷蛾线虫和异小杆线虫防治效果较好。
The recent progress of the study on biological control of plutella xylostella was summarized. And in this review the future of biological control was analyzed. At present,biological insecticides of plutella xylostella mainly included bacteria, fungi,virus and nematode, Presently, bacteria potentially replaced agricultural chemicals as insecticide. And Bacillusthuringiensis was applied widely, The fungi were the most important entomopathogenie microorganism. And Beauveria bassiana was investigated widly. The control effect of the nuclear polyhedrosis virus was better, The entomopathogenie nematode was a new insecticide, and the effect of Steinernema earpoeapsae and Heterohahditis bacteriophora was better,
出处
《安徽农业科学》
CAS
北大核心
2005年第10期1919-1920,2002,共3页
Journal of Anhui Agricultural Sciences
关键词
小菜蛾
生物防治
细菌
真菌
病毒
线虫
Plutella xylostella
Biological control
Bacteria
Fungi
Virus
Ne matocle
