The present invention provides pesticidal compositions comprising an agriculturally acceptable carrier and at least one compound of Formula (A) or a salt thereof as described herein. The present invention also provides methods for the control or prevention of pest in a crop field, comprising applying the compound(s) of Formula (A) or pesticidal compositions thereof to the pest, a locus of the pest and/or an area in which pest infestation is to be prevented so as to thereby control or prevent pest in the crop field.本發明提供殺有害生物組合物，其包括農業上可接受之一載劑及至少一種如本文所述之式（A）化合物或其鹽。本發明亦提供控制或防止農田中有害生物之方法，所述方法包括將所述式（A）化合物或其殺有害生物組合物施用至所述有害生物、所述有害生物位置及/或欲防止有害生物侵害之區域，從而控制或防止所述農田中的有害生物。
