摘要
通过采用喷雾喷粉机喷撒森得保粉剂进行乳源木莲叶蜂防治试验。结果表明:喷撒森得保粉剂后1a防治效果非常明显,达73.1%;3a、5a后效果分别达98.3%和98.5%,效果极为显著;此防治方法简单、效率高、效果好;森得保粉剂属生物制剂,不会对生态环境造成破坏,可在今后叶蜂及其他食叶害虫防治中推广应用。
Spraying dusting sprayer was used to control Manglietia yunnanensis.Result shows that the control effect after spraying Sendebao（Avermectin and Bt）one year later,being 73.1%;the effect,which is 98.3% and 98.5%in three years and five years respectively,is extremely significant.the test method is simple,efficient,effective and suitable for the price;it does not require high meteorological factors,and it does not need water and easy to use;and the pharmaceutical is a biological agent without causing damage to the ecological environment.It can be promoted to control Tenthredinidae and other leaf-eating pests in the future.
出处
《防护林科技》
2017年第1期64-65,83,共3页
Protection Forest Science and Technology
关键词
叶蜂
森得保粉剂
喷雾喷粉机
乳源木莲
防治
Tenthredinidae
Sendebao powder
dusting sprayer
Manglietia yunnanensis
control
