▎ 摘　　要

NOVELTY - Nano suspending agent comprises 1-30% flubendiamide, 1-30% avermectin, 0.1-5% nano carrier, 1-20% wetting dispersant, 0.1-2% thickening agent, 0.1-1% stabilizing agent, 0.1-2% defoaming agent, 0.01-0.3% preservative, 0.1-10% anti freezing agent and made upto 100% using deionized water. USE - The nano suspending agent is used for improving stability, adhesion and permeability of pesticide on surface of crop. ADVANTAGE - The nano suspending agent improves stability of the pesticide, and adhesion and permeability of the pesticide on the crop surface, reduces loss, can control the release speed of active ingredients, and prolongs the duration of the drug. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation of the nano suspending agent involving weighing flubendiamide and avermectin in proportion, additives other than preservative, thickening agent and deionized water, uniformly mixing and performing wet sanding with abrasive medium, which is selected based on the particle size of product D 50 ≤200 nm, discharging, adding preservative and thickening agent, and homogenizing and mixing to obtain final product.