摘要
核桃小吉丁是核桃树主要害虫之一。试验研究结果表明,采用剪干枝防治效果为85.2%、设置铒木诱杀虫卵为97.9%、树冠喷洒2.5%敌杀死3 000倍液、2.5%溴氰菊酯乳油3 000倍液、25%灭幼脲3号悬浮剂2 000倍液防治效果分别为95.34%、93.24%、91.35%,防治效果明显。
Agrilus lewisiellus Kere is one of the major pest attacking walnut trees.The experiment showed that branch pruning can achieve 85.2%control effect,bait to kill the eggs can achieve 97.7%control effect and spray of 2.5% of Decis in 3000 times,2.5% of Decamethrin in 3000 times and 25%of Chlorbenzuron suspensoid No.3in 2000 times can achieve control effects,respectively,95.34%,93.24% and 91.35%.
出处
《陕西林业科技》
2014年第6期64-66,共3页
Shaanxi Forest Science and Technology
关键词
核桃小吉丁虫
不同处理
防治效果
Agrilus lewisiellus Kere
different treatments
control effect
