| 摘要 |
1. A method of eliminating weeds from an area infested with weed seeds and growing weeds which comprises contacting said area with an effective amount of a benzimidazole represented by the formula WHEREIN R is a perfluoro C1-C3 alkyl group and R', R'', R''' and R'''' are the same or different members of the group consisting of hydrogen, halo, nitro, C1-C3 alkyl, C1-C3 alkoxy and trifluoromethyl. |
