Compositions with synergistic herbicidal effect to inhibit unwanted weed growth in rice crops

摘要

The present invention provides substituted N-phenoxysulfonyl-N '-(4,6-disubstituted pyrimid-2-yl) ureas and 2-fluoro-4-cyanophenoxyphenoxypropionic acid esters, and optionally one It relates to a herbicide composition having a synergistic effect containing the above-mentioned rice herbicide.