试验选用25 g/L溴氰菊酯、40%氧乐果乳油、啶虫脒、40%辛硫磷、80%敌敌畏乳油、茶皂素、10%吡虫啉可湿性粉剂、45%杀螟硫磷等药剂对星天牛幼虫进行浸泡处理,并研究了部分药剂的混配浸泡效果,得出结果:溴氰菊酯500倍、溴氰菊酯500倍+啶虫脒500倍、辛硫磷500倍+敌敌畏500倍处理星天牛幼虫15 min,4d后幼虫死亡率达到100%。在对红枫嫁接苗中星天牛幼虫的药剂浸泡试验中,溴氰菊酯500倍处理在浸泡48 h、辛硫磷500倍+敌敌畏500倍处理在浸泡36 h都可完全杀死星天牛幼虫。 25 g / L deltamethrin, 40% omethoate, acetamiprid, 40% phoxim, 80% dichlorvos, tea saponin, 10% imidacloprid wettable powder, 45% fenitrothion And other agents on Asteate larvae immersion treatment, and studied the mixed effect of some agents soaking, the results were: 500 times deltamethrin, deltamethrin 500 times + acetamiprid 500 times, phoxim 500 Times + Dichlorvos 500 times deal with Asplenium larvae 15 min, 4d larvae mortality reached 100%. In the chemical steeping experiment of Celastrus angularis larvae on grafted maple leaves, the treatment with deltamethrin 500 times for 48 hours, phoxim 500 times + 500 times for dichlorvos could completely kill the astrocytes Cattle larvae.