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智利进一步试验应用内吸性杀虫杀螨剂氧化乐果原液,在柑桔主干上涂布,测定防治各种节肢动物害虫的效果。每株用量15毫升,防治柑桔沙皮球蚧效果100%;每株用量20毫升,防治柑桔红园蚧和黄园蚧及柑桔红蜘蛛效果100%。该药每株用量15毫升,在柠檬上能有效防治柑桔红蜘蛛;在甜橙上防治绵粉虱,紫牡蛎蚧效果100%。夏天用药后能维持2~4年效果。该药剂处理对寄生性和捕
Chile further test the application of systemic insecticidal acaricidal agent omethoate liquid, coated on the trunk of citrus, determination of the effect of prevention and control of various arthropod pests. The amount of each plant 15 ml, prevention and treatment of Citrus Shabaopus results 100%; The amount of 20 ml per plant, prevention and control Citrus red scale and yellow garden scale and citrus red spider effect of 100%. The drug dosage of 15 ml per plant, the lemon can effectively prevent and cure citrus red spider; in orange on the prevention and treatment of whitefly, purple oyster scale effect of 100%. Summer medication can maintain the effect of 2 to 4 years. The agent is treated for parasitism and catching