Abstract: Based on the analysis of 102 new active ingredients registered for pesticides worldwide from 2011 to 2017,the natural product source,action mode and the share in new active ingredients studied of “SND(Synthetic Natural Derived)” categories and “NP (Natural Product)” categories were reviewed.Furthermore,the significance of natural products derivatization method in the design and developement of pesticides molecular was comprehensively estimated,and the prospects of this method were also put forward.

Key words: new active ingredients, natural products derivatization method, pesticides molecular design, action mode