棉花蚜虫为害时间长，发生普遍，长期利用农药进行防治已出现利少弊多的现象。由于连续使用化学药剂，棉蚜的抗药性迅速增强，污染环境，杀死棉蚜的天敌，破坏棉田的生态平衡，棉蚜危害年年加重。为改变这一现状，采用棉田间种胡卢巴驱避蚜虫，效果显著。胡卢巴（Trigonella人e Cotton aphids damage a long time, the occurrence of widespread, long-term use of pesticides for prevention and control have emerged more advantages and disadvantages. Due to the continuous use of chemical agents, the resistance of cotton aphid increased rapidly, polluting the environment, killing natural enemies of cotton aphid, destroying the ecological balance of cotton fields, and the harm of cotton aphid increased year by year. To change this situation, the use of cotton seedlings to repel aphids, the effect is obvious. Trigonella e