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1.红蜘蛛用40%氧化乐果1000～1500倍液喷杀,7～10天1次;用40%三氯杀螨醇1000倍液喷杀,7～10天1次;用800～1000倍的50%敌敌畏喷杀,每周1次,2～3次即可防治。 2.蚜虫用30%呋喃丹或30%敌灭威颗粒埋入盆土5～10厘米深处,2～3天能见效(剧毒,要谨防);用40%乐果1000倍喷杀;80%敌敌畏1500倍喷杀;烟丝用20倍水浸泡48小时,再加入20倍水和1/10的洗衣粉搅拌,滤渣后喷杀;将烟梗、烟筋、烟屑及烟蒂用15倍水浸泡24小时,滤渣后喷杀;用1:200的洗衣粉水加入几滴清油搅拌后喷杀;洗衣粉、尿素、水,按1:4:400的比例搅拌后喷杀;鲜牛尿1份,煤油0.2份搅拌后加10倍水喷杀;猪胆汁加100倍水,并加入1小勺洗衣
1. Red spider with 40% omethoate 1000 ~ 1500 times the liquid spray, 7 to 10 days 1; with 40% dicofol 1000 times spraying, 7 to 10 days 1; with 800 to 1000 times the 50% Dichlorvos spray kill, once a week, 2 to 3 times to prevent and cure. 2 aphids with 30% carbofuran or 30% of the enemy off Wei particles buried basin soil 5 to 10 cm deep, 2 to 3 days to be effective (virulent, to beware of); with 40% dimethoate 1000 times to kill; 80% dichlorvos 1500 times spray; tobacco with 20 times the water soak for 48 hours, then add 20 times the water and 1/10 of the washing powder mixing, after the spray residue spray; tobacco stems, tobacco, tobacco and cigarette butt 15 times Water soak for 24 hours, after the filter residue spray; with a 1: 200 detergent powder add a few drops of oil after mixing spray; detergent, urea, water, according to the ratio of 1: 4: 400 after mixing spray kill; 1 part, 0.2 parts of kerosene mixed with 10 times the water spray kill; pig bile plus 100 times the water, and add 1 tsp of laundry