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杉木扁长蝽 Sinorsillus piliferus Usinger的防治以树干锥孔施 40 %氧化乐果乳油或 5 0 %甲胺磷乳油最好 ,防治效果达 90 %以上 ,防治成本最低且不污染环境。
The control of Sinorsillus piliferus Usinger is best with 40% omethoate EC or 50% methamidophos EC, and the control effect is more than 90%. The control cost is the lowest and it does not pollute the environment.