It adheres to parasites and physically kills them. When using water emulsion, spray it on vegetable leaves containing pests. Then, the insecticide water emulsion is sticky and will stick to the pests, eventually causing the pests to suffocate and die. Therefore, the principle of repelling or attracting pests with water emulsions. is the physics of adhesion. Kill the insects. Principles are the most fundamental laws or truths of universal importance.
The repulsive or attractive principle of the aqueous emulsion
Introduction The repellent or attractant principle of the aqueous emulsion adheres to pests and kills them physically. When using water emulsion, spray it on vegetable leaves containing pests. The insecticide water emulsion is then sticky and will stick the parasites