| abstract |
This invention pertains to a method for controlling lepidopteran, homopteran, hemipteran, thysanopteran and coleopteran insect pests comprising contacting the insects or their environment with an arthropodicidally effective amount of a compound of Formula I, its N-oxide or an agriculturally suitable salt thereof n nwherein A and B and R 1 through R 8 are as defined in the disclosure.n n This invention further relates to a benzoxazinone compound of Formula 10 n nwherein R 4 through R 8 are as defined in the disclosure, useful for preparation of a compound of Formula I. |