The present invention provides methods comprising applying to a crop of soybean plants, the locus thereof, or propagation material thereof, a compound a compound of formula III wherein wherein A3, A4, A and A5 are independently C-H, or nitrogen and wherein # 1 indicates the bond to X and #2 indicates the bond to cycle B cycle B is selected from Bl to B6 wherein # 1 indicates the bond to cycle A, #2 indicates the bond to R7 and #3 indicates the bond to cycle C cycle C is phenyl R5 is chloro, bromo, CF or methyl R7 is chlorodifluoromethyl or trifluoromethyl each R8 is independently bromo, chloro, fluoro or trifluoromethyl p is 2 or 3 and wherein X is defined in the claims. The methods are preferably for the control of stinkbugs, in particular Euschistus.
