Which is better, DuPont Kangkuan or Fogo?

Chlorfenapyr was patented by DuPont Company of the United States and then licensed to Syngenta Company. In terms of color, DuPont Kangkuan's color is definitely better than Fogo's, after all, the roots are red and the seedlings are positive. Fuguo added 20% thiamethoxam, which had a good effect on rice planthopper. It depends on the emphasis you use. If Chilo suppressalis, Cnaphalocrocis medinalis and Ostrinia furnacalis are seriously harmed, it is of course DuPont's tolerance. If you want to carry rice planthoppers and don't care about the cost, then Fogo is also very good.