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1.利用糖醋液诱杀蚜虫糖醋液配方:酒∶水∶糖∶醋为1∶2∶3∶4。把配好的糖醋液置于上端开口的器皿内,一般在傍晚放于蚜虫大量发生的植物地点,诱杀效果十分显著。2.利用杨柳枝把诱集蚜虫蚜虫对杨柳散发的气味具有强趋性。
1. Use of sweet and sour sauce to trap aphids sweet and sour sauce formula: wine: water: sugar: vinegar 1: 2: 3: 4. The good with sweet and sour liquid placed in the top opening of the vessel, usually in the evening place aphids occurred in large numbers of plant sites, trapping effect is very significant. 2. The use of willow branches to trap aphids aphids on the smell of willow strong tendency.