摘要
利用噻虫啉微胶囊粉剂进行松褐天牛防治效果试验,结果表明:噻虫啉微胶囊粉剂对松褐天牛有很好的防治效果,0.5%、1.0%、2.0%噻虫啉微胶囊粉剂7.5 kg·hm-2防治松褐天牛,药后35 d效果分别为64.26%、86.60%、86.94%;3 000倍液杀螟松乳油的防效为42.18%。建议用1.0%噻虫啉微胶囊粉剂7.5 kg·hm-2防治松褐天牛。
Efficacy test of thiacloprid microcapsule powder against Monochamu alternatus Hope was conducted, the results showed that thiacloprid microcapsule powder against Monochamus alternatus Hope had a good control effect. 0.5%, 1.0%, and 2.0% thiacloprid microcapsule powder （7.5 kg·hm^-2） were used to prevention and cure Monochamus alternatus Hope, 35 days later, the effects of treatment were 64. 26%, 86. 60%, 86. 94%. the control effect of 3 000 times liquid of fenitrothion was 42.18%. So we suggest using 1.0% thia-cloprid microcapsule powder to prevention and curing Monochamus alternatus Hope.
出处
《吉林林业科技》
2013年第5期30-32,共3页
Journal of Jilin Forestry Science and Technology
关键词
噻虫啉微胶囊粉剂
松褐天牛
药效试验
thiacloprid microcapsule powder
Monochamu alternatus Hope
efficacy test
