氯氰菊酯对长足大竹象的防治试验

Experiment of Controlling Cyrtotrachelus buqueti with Cypermethrin

利用农药氯氰菊酯对慈竹长足大竹象进行了室内和室外防治试验.结果表明施用浓度为1∶300～1∶600倍液,竹笋的成竹率从50%提高到87.5%～94.7%.显示了氯氰菊酯对长足大竹象具有较好的防治效果.

The result showed the bamboo emerging rate raised to 87.5～94.7% from 50% with the solution with the density of 1 ： 300～1 ： 600. It dedicated that eypermethrin had fine control effect to the Cyrtotrachelus buqueti.