摘要
选用30%噻唑膦微胶囊悬浮剂、48%毒死蜱乳油、1.8%阿维菌素乳油和3种药剂1∶1∶1等量混配液,对松树伐桩内的松墨天牛幼虫进行防治试验。结果表明:3种药剂1∶1∶1等量混配液5倍液防治效果最好,施药30d后,防治效果达81.50%,可在生产上推广应用。
In order to control the larvae of Monochamus alternatus in pine wood stumps, 30% fosthiazate capsule suspension, 48% chlorpyrifos EC, 1.8% avermectin were selected and 1： 1： lmixture of equal a- mount of 3 kinds of insecticides to do insecticides selection experiment to control the pest. The results showed that it was the best control effect of 1：1 ： 1 mixture of equal amount of 3 kinds of insecticides. After 30 days, the control effect reached 81.50%, which could be applied in production.
出处
《青海农林科技》
2015年第3期42-43,76,共3页
Science and Technology of Qinghai Agriculture and Forestry
关键词
松树伐桩
松墨天牛
药剂筛选
除害处理
Pine wood stump
Monochamus alternatus Hops
Insecticides selection
insecticide treatment
