Herbicidal 2-sulfinyl and 2-sulfonyl pyridine N-oxide derivatives
申请人:Uniroyal Inc.
公开号:US03960542A1
公开(公告)日:1976-06-01
Certain 2-sulfinyl and 2-sulfonyl pyridine N-oxide derivatives, e.g., 2-(2-chlorophenylmethylsulfonyl)pyridine N-oxide, useful in preemergence or postemergence control of weeds.
Herbicidal method using 2-sulfinyl or 2-sulfonyl pyridine N-oxide
申请人:Uniroyal Inc.
公开号:US04019893A1
公开(公告)日:1977-04-26
Preemergence or postemergence control of weeds is effected by applying certain 2-sulfinyl or 2-sulfonyl pyridine N-oxide derivatives, e.g., 2-(4-chlorophenylmethylsulfonyl)pyridine N-oxide.