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目前市场上防治柑桔害虫的农药紧缺,现简介几种简便有效的农药,供参考选用。一、柑桔蚧类(主要是矢尖蚧、红蜡蚧、吹绵蚧)可选用:①甲基粉100克,煤油75克(或零号柴油50克),兑水15公斤;②煤焦油50—100克,乐果40—50克,兑水15公斤;③零号柴油150克(或煤油250克),合成洗衣粉250克,高度白酒100克,兑水25公斤;④鲜牛尿25公斤,生石灰25公斤,兑水25公斤,可治红蜡蚧;⑤五朵云500克,兑水2.5
Currently on the market to prevent citrus pests pesticide shortage, is to introduce several simple and effective pesticides for reference selection. First, the citrus Kuwana class (mainly Jianjin scale, red wax scale, blowing cotton Kuwana) optional: ① 100 grams of methyl flour, 75 grams of kerosene (or zero diesel 50 grams), watered 15 kg; ② Coal 50-100 grams of tar, dimethoate 40-50 grams, watered 15 kilograms; ③ zero diesel 150 grams (or kerosene 250 grams), synthetic detergent 250 grams, 100 grams of high liquor, watered 25 kg; ④ fresh cattle 25 kg of urine, lime 25 kg, watered 25 kg, can cure red wax scale; ⑤ 500 grams of five clouds, watered 2.5