pesticiden.杀虫剂;农药
pesticides poisoning农药中毒
pesticide processing农药加工
Pesticides residuals农药残留
pesticide emulsifier混合型农药乳化剂
pesticide management农药管理
pesticide wastewater农药废水
Pesticide resistance抗药性
pesticide furmulation农药制剂
pesticide engineering农药工程
pesticide muhiresidue农药多残留