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通过几种药剂对豇豆豆荚螟的防效比较试验,结果表明,40%氯虫.噻虫嗪(福戈)WG对豆荚螟有很强的杀虫效果,持效期长,可达10 d左右,是防治豆荚螟的良药,建议使用浓度为3 000～4 000倍。
The comparison of the control effects of several agents against cowpea pod borer showed that 40% of chlorantraniliproxen and thiamethoxam WG had strong insecticidal effect on the pod borer, and the persistence period was up to 10 d So it is a good medicine for controlling pod borer, it is recommended to use the concentration of 3 000 to 4 000 times.