茴香薄翅野螟幼虫为害调查  

The Larvae Damage Investigation of Evergestis extimalis Scopoli

作　　者：来有鹏[1] 张登峰[1] 

机构地区：[1]青海省农林科学院植物保护研究所,青海西宁810016

出　　处：《青海农林科技》2012年第3期4-5,共2页Science and Technology of Qinghai Agriculture and Forestry

基　　金：青海省重点科技攻关项目(2007-N-113)

摘　　要：经抽样调查表明,2008年西宁市周边、湟中县、平安县、互助县和大通县油菜种植区茴香薄翅野螟幼虫的平均为害率分别是42.66%、10.2%、11.92%、6.67%和6.02%。The result show that around Xining City, Huangzhong County, Pingan County, Huzhu County and Datong County the average damage rate of Evergestis extimalis Scopoli larvae were respectively 42. 66%, 10. 2%, 11.92%, 6. 67% and 6. 02% in the rape fields.

关 键 词：茴香薄翅野螟 幼虫 为害调查 

分 类 号：S435.65[农业科学—农业昆虫与害虫防治]