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防治棉蚜时,单独使用以久效磷效果好;久效磷与敌杀死混配,无明显的增效现象。久效磷稀释涂茎对棉蚜的防效以20～30倍较好。防治棉铃虫,
When used to control cotton aphids, the effect of monocrotophos alone was good; monocrotophos and the enemy were killed and mixed with no obvious synergism. Monocrotyl Phospond diluted cotton aphid control effect to 20 to 30 times better. Control bollworm,