小菜蛾抗药性及其生物防治研究进展  

Research Progress on Resistance and Biological Control of Cress moth

作　　者：郭鑫楠 唐晓琴 王文峰[2] 孙兆旭 GUO Xinnan;TANG Xiaoqin;WANG Wenfeng;SUN Zhaoxu(College of Plant Sciences,Tibet Agricultural and Animal Husbandry University,Tibet Linzhi 860000,China;Tibet Academy of Agricultural and Animal Husbandry Sciences,Tibet Lhasa 850000,China)

机构地区：[1]西藏农牧学院植物科学学院,西藏林芝860000 [2]西藏自治区农牧科学院,西藏拉萨850000

出　　处：《西藏农业科技》2024年第3期74-81,共8页Tibet Journal of Agricultural Sciences

摘　　要：小菜蛾作为一种在全球范围内普遍存在的农业害虫,对蔬菜生产构成了严重威胁。目前,针对小菜蛾的防治策略主要包括化学防治、农业防治和生物防治等方法。然而,由于化学农药的大量使用,小菜蛾已经展现出了越来越强的抗药性,这使得其防治变得愈加困难。通过分析国内外的小菜蛾防治技术,可以发现生物防治方法在有效控制小菜蛾的同时,并不会引发害虫的抗药性问题。为了更加清晰地了解小菜蛾造成的危害性,从小菜蛾的发生概况与原因、抗药性的产生及其管理措施、抗药性监测等方面进行了综述。目前,小菜蛾的生物防治主要利用的是真菌、细菌、病毒以及天敌等生物因素。通过对最新研究进展的综述,展望了未来小菜蛾生物防治的发展前景。Cress moth is an common agricultural pest in the world,which poses a serious threat to vegetable production.Chemical,agricultural and biological control methods can be used to control Cress moth,but nowadays the resistance of Cress moth has increased due to the massive use of chemical pesticides,which makes it difficult to control.According to the analysis of the domestic and foreign moth control technology,biological control methods can effectively control the moth without causing its resistance.In order to better understand the harmfulness of the moth,we reviewed the occurrence and causes of the moth,resistance and its management,and resistance monitoring.Currently,fungi,bacteria,viruses and natural enemies are used in the biological control of the moth,and this paper reviews the latest research progress and looks forward to its future development.

关 键 词：小菜蛾 生物防治 抗药性 抗药机制 天敌 

分 类 号：S433.4[农业科学—农业昆虫与害虫防治]