大兴安岭西林吉林业局主要林业有害生物初步调查

Investigation Of Main Forestry Insect And Pest Of Xilinji Forestry Bureau Of Daxing'Anling District

本文对大兴安岭西林吉林业局内主要的林业有害生物进行了初步的调查,结果表明,该地区的主要林业有害生物种类为兴安落叶松鞘蛾(Coleophora obducta(Meyrick))、落叶松球蚜(Aaetges laricis Vallost)、桦尺蛾(Biston betularia(Linnae-us))、云杉小黑天牛(Monochamus sutor Linnaeus)、落叶松八齿小蠹(Ips subelongatus Motsehulsky)、云杉八齿小蠹(Ips typogra-phus Linnaeus)以及落叶松球果花蝇(Strobilomyia laricicola(Karl)),对其分布与危害、生活习性以及发生规律进行了简要记述,并提出了主要的防治措施。

This paper investigates the main forestry insect and pest of Xilinji forestry bureau of Daxing＇anling district.The results show that the main insect and pests are Coleophora obducta（Meyrick）,Aaetges laricis Vallost,（Biston betularia（Linnaeus）,Monochamus urussovi Fisher,Monochamus sutor Linnaeus,Ips subelongatus Motsehulsky,Ips typographus Linnaeus and Strobilomyia laricicola（Karl）.This paper states their distribution and damage,habits and characteristics and occurrence rule.It also puts forward main prevention measure.