西藏油菜田小菜蛾防控策略研究  

Research on the Control Strategies for Plutella xylostella in Rapefield of Tibet

作　　者：洪大伟 臧建成 唐晓琴 陈羿渠 庞博 HONG Dawei;ZANG Jiancheng;TANG Xiaoqin;CHEN Yiqu;PANG Bo(Plant Science College,Xizang Agricultural and Animal Husbandry University,Tibet Linzhi 860000,China;Laboratory of Resource and Applied Insect of Tibet Plateau,Tibet Linzhi 860000,China;Agriculture Research Institute,Tibet Academy of Agriculture and Animal Husbandry Sci-ences,Tibet Lhasa 850032,China)

机构地区：[1]西藏农牧学院植物科学学院,西藏林芝860000 [2]西藏高原资源昆虫与应用昆虫实验室,西藏林芝860000 [3]西藏自治区农牧科学院农业研究所,西藏拉萨850032

出　　处：《西藏农业科技》2024年第4期92-95,共4页Tibet Journal of Agricultural Sciences

基　　金：西北农林科技大学—西藏农牧学院联合基金项目(XNLH2022-05);西藏自治区重大害虫成灾机制及其绿色防控技术体系的建立项目(XZ202401ZY0001)。

摘　　要：小菜蛾Plutella xylostella是西藏主要农耕区油菜田上重要的害虫,严重威胁着西藏油菜产业的安全生产。西藏是我国重要的生态安全屏障,对油菜田小菜蛾的防控要最大限度避免对生态环境的不良影响。为此,提出了相应的防控策略建议:了解掌握油菜主产区小菜蛾的虫源问题,即小菜蛾迁飞与越冬;对油菜主产区小菜蛾进行抗药性监测;推广适合西藏使用的绿色防控技术。通过提出这些针对西藏小菜蛾的防控策略建议,以期为西藏小菜蛾的绿色防控提供理论依据,从而更好地保护西藏的生态环境和油菜产业。The Plutella xylostella is a significant pest in the rapeseed fields of Tibet's main agricultural areas,posing a serious threat to the safe production of the rapeseed industry in Tibet.Tibet serves as a crucial ecological security barrier of China,and the control of Plutella xylostella in rapeseed fields in Tibet should avoid adverse effects on the ecological environment as much as possible.Corresponding control strategy suggestions are proposed:understanding and mastering the pest source problem of Plutella xylostella in the main rapeseed production areas,namely,the migration and overwintering of Plutella xylostella;monitoring the resistance of Plutella xylostella in these areas;and promoting green control technologies suitable for use in Tibet.These suggestions for the control strategy of Plutella xylostella in Tibet are proposed to provide a theoretical basis for the green control of this pest in the region.

关 键 词：小菜蛾 越冬 迁飞 绿色防控 西藏 

分 类 号：S436.341.24[农业科学—农业昆虫与害虫防治]