pesticiden.杀虫剂;农药
Pesticide experiment农药试验
pesticide metabolism农药代谢
pesticide applicatio施除害剂
pesticide ingredient杀虫成分
pesticides permitted许可的杀虫剂
pesticide toxicology农药毒理学
pesticide-residues农药残留
pesticide surfactant农药用表面活性剂
pesticide production农药生产
pesticide deposition农药沉积率