论文部分内容阅读
栗红蚧 (Kermes nawae Kuwana)是板栗主要害虫之一 ,采用不同浓度的 6种农药对板栗栗红蚧雌成虫进行打孔塞药防治试验 ,结果显示 ,4 0 %氧乐果乳油防治效果达 88%。
Kermes nawae Kuwana is one of the main pests of chestnut. Six kinds of pesticides with different concentrations were used to test the effects of drilling and plugging on female adults of Curvatus curvatus. The results showed that 40% 88%.