农田烟夜蛾生物学与生态学特性及防控研究现状  

Research progress on biological and ecological characteristics of Helicoverpa assulta and its controlling in field

作　　者：陈晓娟[1] 邹禹 

机构地区：[1]四川省农业科学院植物保护研究所/农业部西南作物有害生物综合治理重点实验室,四川成都610066 [2]四川省金堂县农村发展局,四川金堂610400

出　　处：《中国植保导刊》2015年第12期21-25,共5页China Plant Protection

基　　金：四川省财政创新能力提升工程项目新兴学科专项(2013xxxk-010)

摘　　要：烟夜蛾是烟草和辣椒生产中的一种重要害虫。烟夜蛾在外形上与棉铃虫极为相似,可通过成虫外生殖器和翅面斑纹,幼虫体色、气门、侧毛等形态特征加以区分。本文综述了烟夜蛾成虫产卵、幼虫为害、幼虫化蛹越冬、滞育等生物学特性,阐述了不同寄主营养与种群生长发育、不同空间位与种群数量、自然天敌等生态学特征,从预测预报、农业防治、诱杀防治、生物防治和化学防治等方面概述了烟夜蛾防控技术研究及推广应用情况。Tobacco budworm（Helicoverpa assulta Guenée）, which was similar to bollworm（Helicoverpa armigera Hübner） in appearance, was an important pest on tobacco and hot pepper. The insect could be distinguished from allied species according to morphological characteristics, such as adult genitalia feature and wing surface markings, body color, valves and side hair of larvae. This paper reviewed its biological characteristics, such as habits of adult oviposition, larvae damaging, pupating, over-wintering and diapause. Ecological characteristics were also introduced, including host nutrition and pest population growth, steric and number of population distribution, and parasitic and predatory natural enemies of tobacco budworm. On this basis, monitoring, ecological, trapping, biological and chemical control techniques were overviewed.

关 键 词：烟夜蛾 生物学特征 生态学 防治 

分 类 号：S433.4[农业科学—农业昆虫与害虫防治]