烟粉虱生物防治研究进展

烟粉虱是世界性重要害虫之一,严重影响了温室蔬菜和花卉以及大田作物的产量。长期大量使用化学杀虫剂导致烟粉虱种群抗性增加,加速害虫综合管理策略的研究,其中生物防治发挥着重要作用。烟粉虱常见天敌种类:捕食性天敌有瓢甲科,盲蝽科,花蝽科,草蛉科;寄生性天敌有恩蚜小蜂属和桨角蚜小蜂属;虫生真菌有蜡蚧轮枝菌、座壳孢菌、拟青霉、球孢白僵菌。本文就防治烟粉虱的应用现状以及相互关系进行了综述,以期对我国烟粉虱的生物防治及今后的研究提供参考资料,便于研究开发。

Biological Control of Bemisia Tabaci(genndaius)

Bemisia tabaci which is one of the important pests all over the world seriously influences production of vegetables and flowers in greenhouses and crops in fields, Development of resistant Berntsia tabaci populations due to intensive use of ehemical insectieides has stimulated studies on integrated pest management strategies in which biological control play a significant role. Current status in the study on the control of Bemisia tabaci with natural enemies-predators including Coccinellidae, Miridae, Anthocoridae, Chrysopidae, parasitoids ineludlng Encarsia and Eretmocerus and fungi including Verticillum. lecanii, Aschersonia spp. Paceilomyces. Spp. Beauveria bassiana, are reviewed Bemisia tabaci in this paper. It provides a basis for biological control of in China.