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田间药效试验表明,40%毒死蜱.杀扑磷乳油对柑橘矢尖蚧具有良好的防治效果,采用1000~1250倍均匀喷雾,用药一次即可有效压低矢尖蚧若虫数量,并控制种群总量。
Field efficacy trials showed that 40% of chlorpyrifos. Kilophos EC has a good control effect on the citrus Agrimony, 1000-150 times the uniform spray, once the drug can be effective to reduce the number of Agripagging nymphs, and control the total population .