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枣尺蠖用2.5%溴氰菊酯乳剂3000倍液防治幼虫,效果达93%,而且成本低廉,每株只花8分钱,用抗蜕皮激素灭幼脲3号50～100 PPm 稀释液防治幼虫,效果100%,而且枣叶受害最轻,只有5～10%。枣飞象用50%杀螟松500～1000倍液防治成虫,喷药一天后,害虫死亡率可达100%。桃小食心虫用2.5%溴氰菊酯10～20ppm 防治卵和初孵幼虫,效果达80%以上,喷药时间,以卵果率达到1%时为宜。龟蜡蚧在卵孵化盛期,喷布25%亚胺硫磷400倍液或40%氧化乐果1000倍液,一周后害虫死亡率达95%以上。但氧化乐果的浓度不得超过1000倍液,以免枣树受药害而落花落果。
Jujube Scale 蠖 2.5% deltamethrin 3000 times the emulsion control larvae, the effect of up to 93%, and low cost, each plant only spent 8 cents, with anti-ecdysone diflubenzuron No. 3 50 ~ 100 PPm dilution against larvae , The effect of 100%, but jujube leaves the least damage, only 5 to 10%. Jujube fly like 50% fenitrothion 500 ~ 1000 times the liquid to control adults, spraying one day, the pest mortality rate of up to 100%. Peach beetle worm with 2.5% deltamethrin 10 ~ 20ppm control eggs and newly hatched larvae, the effect of up to 80%, spraying time to egg fruit rate of 1% is appropriate. Turtle wax scale in the incubation period of eggs, spraying 25% of the 400 times the solution of imipenem or 40% omethoate 1000 times a week after the pest mortality rate of 95%. However, the concentration of omethoate may not exceed 1000 times, so jujube tree injury and falling flowers.