摘要
烟粉虱是近几年发生较重的害虫之一,其主要为害番茄、黄瓜、辣椒等蔬菜,以及棉花等多种作物。烟粉虱广泛分布于亚洲、欧洲、非洲、美洲等90多个国家和地区,在我国各蔬菜、作物种植区也均有分布。该虫以成、若虫聚集在叶片背面刺吸汁液为害蔬菜和作物,还可分泌大量蜜露诱发煤污病,以及传播多种病毒。对烟粉虱的防治应注重预防,推广以农业措施为主,并结合物理防治、生物防治,以化学防治为辅的可持续控制技术。
Bemisia tabaci Gennadius was one of pests occurred seriously in recent years, and it mainly damaged tomato, cucumber, pepper, cotton and other plants. Bemisia tabaci Gennadius distributed in Asia, Europe, Africa, America and other regions; in our country, the vegetable and crop planting areas were all distributed. The larva and adult damaged vegetable and crop leaves by group sucking the leaf sap, secreted mass honeydew induci sooty mould, and spread various virus. The control of Bemisia tabaci Gennadius should locus on prevention, and popularize the sustainable control technique, including agricultural measures, physical control, biological control and chemical control.
出处
《农业灾害研究》
2012年第4期92-94,共3页
Journal of Agricultural Catastrophology
关键词
烟粉虱
形态特征
为害特点
防治技术
Bemisia tabaci Gennadius
Morphological characteristics
Damage characteristics
Control techniques
