Pesticide carrying particles with spiky morphology as well as preparation method and application of pesticide carrying particles

The invention discloses pesticide carrying particles with spiky morphology as well as a preparation method and application of the pesticide carrying particles, and belongs to the technical field of pesticide preparation. Pesticide is loaded into the spiky particles through physical adsorption, the particle size ranges from 200 nm to 800 nm, the pesticide loading capacity ranges from 10% to 20%, and the retention rate on plant leaves ranges from 60% to 80%. The drug-loaded particle with the spiky morphology has a good leaf adhesion effect, and compared with a traditional suspending agent and a traditional water dispersible granule, the effect of the drug-loaded particle with the spiky morphology is very obvious. The spiky-shaped drug-loaded particle can improve the stability of a pesticide, increase the rain wash resistance of the pesticide, improve the utilization efficiency of the pesticide, prolong the lasting period of the pesticide and reduce the number of times of pesticide application, so that the dosag