摘要
通过4种不同药剂对落叶松球蚜瘿蚜进行防治试验,结果表明:40%氧化乐果EC1000倍液防治效果相对较差;而10%吡虫啉WP1 000倍液、25%噻虫嗪WG3 000倍液、3%定虫脒EC1 500倍液平均杀虫效果均能达到90%以上,且不易使害虫对其产生交互抗性。
Adelgs laricis gall aphid control experiment was carried through 4 kinds of agentia.The result showed that the control effect of 40%omethoate EC1 000 times was worse relatively.The average insecticidal effect of 10% imidacloprid WP1 000 times, 25%thiamethoxam WG3 000 times and 3%acetamiprid EC1 500 times were more than 90%.It was not easy to appear cross resistance for insects.
出处
《吉林林业科技》
2015年第6期39-41,共3页
Journal of Jilin Forestry Science and Technology
关键词
云杉
落叶松球蚜
瘿蚜
防治
Picea asperata
Adelgs laricis
gall aphid
control
