药治棉蚜,采用新的方法——滴心和根际施药,不仅药效好,且省药、省工,不污染环境,更重要是保护了害虫天敌,维护自然平衡。 滴心和根际施药,是将农药稀释后,施在棉株顶部;或拌成毒土,施在棉株根际,药剂的有效成分很快均匀进入棉株的各个组织,棉蚜取食有毒的组织后,便能引起中毒死亡。 Aphis gossypii treatment of cotton aphid, the use of new methods - drip heart and rhizosphere application, not only good efficacy, and provincial medicine, labor-saving, non-polluting the environment, more importantly, to protect the natural enemies of pests and safeguard the natural balance. Drip heart and rhizosphere application, is to dilute the pesticide, applied to the top of the cotton plant; or mixed into soil, applied to the rhizosphere of cotton plants, the active ingredients of the agent quickly and evenly into the cotton plant tissues, cotton aphid take After eating poisonous tissue, it can cause poisoning and death.