东峡林区青海云杉球果小卷蛾发生规律及综合防治初探  

Primary Discussion on Occurence law and Integrated Control of Pseudotomoides storbibella in Dongxia Forest Area

作　　者：王晓东 李国娥 陈艳 蔡晋翔 

机构地区：[1]大通县东峡林场,青海大通810100

出　　处：《青海农林科技》2007年第4期88-88,90,共2页Science and Technology of Qinghai Agriculture and Forestry

摘　　要：通过对云杉球果小卷蛾的生活史和发生规律的研究,进行了物理和化学防治,防治区虫口密度下降,从而减少对云杉种子的危害,提高云杉种子的生产数量和生产质量。The reasearch on life-history and occurence law of Psendotom storbibella were conducted, the physical and chemistry control were processed so that the pest density of control zone and harms were decreased, the quantity and quality of Qinghai Spruce seed production were promoted.

关 键 词：东峡林区 云杉球果小卷蛾 综合防治 防治效果 

分 类 号：S763.42[农业科学—森林保护学]