1%噻虫啉微胶囊颗粒剂防治松墨天牛研究初报

Prevention and Treatment of Monochamus alternatus by Using 1% Thiacloprid Microcapsule Granules

采用经3种不同浓度处理的噻虫啉微胶囊颗粒剂对松墨天牛(Monochamus alternatus)进行防治试验,结果表明:在松墨天牛羽化时期,每667m^2按200g噻虫啉药剂掺200g滑石粉或高岭土的混合粉剂在林间喷洒,能有效杀死天牛的成虫,持效期长,32d内防治效果仍能达到70%以上。

The control experiments of Monochamus alternatus were conducted by using three different concentrations of thiacloprid microcapsule granules. Result shows that in the period of emergence of Monochamus alternatus , 200 g thiabendazole agent mixed with 200 g talcum powder or kaolin mixed powder in the forest can effectively kill the adult of the beetle, and the effect period is long, within 32 days. The control effect can still reach more than 70%.