▎ 摘　　要

NOVELTY - Preparation comprises abamectin nano sustained-release pesticide comprises dissolving graphene oxide in distilled water, graphene oxide being graphene oxide, reducing graphite oxide, olefin, carboxylated graphene oxide, amino acid modified graphene oxide, aminated graphene oxide and alkylated graphene oxide and then adding abamectin and environmentally friendly multi-composition additives, after being mixed by a high-speed homogenizer, dispersing abamectin nanometer sustained-release pesticide stably in the aqueous phase is obtained. USE - The pesticide is useful for preventing and treating Plutella xylostella (claimed). ADVANTAGE - The pesticide reduces effect increasing of pesticide and sustainable development of agriculture. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for avermectin nano slow-release pesticide.