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田间试验结果表明,25%毒.氯乳油400~800倍对柑桔矢尖蚧防治效果好,防效为92.79%~96.22%,持效期为20天左右,可以取代高毒农药,值得在生产上推广使用。
The results of field experiments showed that the control effect of 25% toxic chlorine chlorine EC between 400 and 800 times on Citrus sagittiaceae was 92.79% ~ 96.22% and the persistence period was about 20 days, which could replace the highly toxic pesticide. Production promotion.