2%噻虫啉微胶囊粉剂防治松墨天牛试验  

Experiment against Monochamus alternatus with 2% thiacloprid micro-capsule powder

作　　者：黄翠琴[1] 朱秋云 周华康 

机构地区：[1]福建林业职业技术学院,福建南平353000 [2]南平市延平区林业局,福建南平353000

出　　处：《福建林业》2013年第1期38-40,共3页Fujian Forestry

基　　金：福建林业职业技术学院院内科研课题

摘　　要：2010年6月采用2%噻虫啉微胶囊粉剂喷粉方法进行防治松墨天牛试验,结果表明在马尾松林喷施2%噻虫啉微胶囊粉剂,每公顷用药量达6000g时,天牛成虫经过14天取食,死亡率达到100%。每公顷用量为3000g和4500g时,天牛成虫经过14天取食,死亡率分别为21.67%和43.89%。每公顷喷洒2%噻虫啉微胶囊粉剂6000g后,松墨天牛成虫在诱木上造成的刻槽数量明显减少,平均每平方刻槽数从53.52个减少至0.84个。In June 2010,we had adopted the method of using 2% Thiacloprid micro-capsule powder in the experiment against Monochamus ahernatus, and the result displayed that after spraying 2% beauty and insect Lin microcapsule powder in the pinus massoniana forest,with the pesticide quantity of 6000g per hectare, after 14 days＇ powder feeding, the death rate of Longicorn adult had reached 100% .And when we cut down the quantity of pesticide to 3000g and 4500g per hectare,the death rate of Longicorn adult had become 21.67% and 43.89% respectively after 14 days＇ powder feeding. After spraying 6000g of 2% Thiacloprid micro-capsule powder in the forest,the quantities of bitten nidus in trap trees caused by Monochamus ahernatus adults declined sharply,which had declined from 53.52 per square meter to 0.84 per square meter.

关 键 词：噻虫啉微胶囊粉剂 松墨天牛 防治 

分 类 号：F763.38[经济管理—产业经济]