两种药剂防治苹果小吉丁虫试验

Experiment on the two insecticides against Agrilus mali Matsumura

通过野外罩笼应用8%的绿色威雷触破式微胶囊剂和40%的久效磷乳油防治苹果小吉丁虫(AgrilusmailMatsumura),筛选适宜的用药浓度,为大面积防治提供可靠依据。试验表明应用8%的绿色威雷600倍液和40%的久效磷2000倍液防治苹果小吉丁虫成虫效果良好。

The experiment showed that 8% microcapsules by 600 times and 40% monocrotophos by 2 000 times can kill the pest.Spraying the two insecticides could obtain a good effect,and it provides reliable data for the large area control.