HERBICIDAL COMPOSITION COMPRISING URACIL COMPOUND AS ACTIVE INGREDIENT

摘要

The present invention relates to a herbicidal composition comprising, as active ingredients, a herbicidally active compound and an uracil compound or an agrochemically acceptable salt thereof. The herbicidal composition has excellent effects not only on selective control of monocotyledonous or dicotyledonous weeds in useful crop plants, but also on control of monocotyledonous or dicotyledonous weeds in semi-selective or non-selective areas.

主权项

1. A herbicidal composition comprising, as active ingredients, a herbicidally active compound and a uracil compound represented by the following formula 1 or an agrochemically acceptable salt thereof: wherein R1 and R2 are the same or different and represent a hydrogen atom or a C1-C6 alkyl group; R3 represents a hydrogen atom, a hydroxyl group, a C1-C6 alkyl group, a C2-C6 alkenyl group, a C2-C6 alkynyl group, a C1-C8 alkoxy group, a C1-C6 haloalkyl group, a C2-C6 haloalkenyl group, a C1-C6 alkoxy C1-C6 alkyl group, or a C6-C10 aryl C1-C6 alkoxy group; R4 represents a hydrogen atom, a C1-C6 alkyl group, a C1-C6 haloalkyl group, or a C1-C6 alkoxycarbonyl C1-C6 alkyl group; R5 represents a hydrogen atom, a C1-C6 alkyl group, a C1-C6 alkoxy group, a C2-C6 haloalkyl group, a C2-C6 alkenyl group, a C2-C6 haloalkenyl group, a C2-C6 alkynyl group, a C1-C6 alkoxycarbonyl group, a C1-C6 alkyl group, a C6-C10 aryl C1-C6 alkyl group, or a C6-C10 aryl C1-C6 alkoxy group; X represents O, S, SO, SO2, NH, or N(C1-C6 alkyl); Y represents a C1-C6 alkylene group or a C1-C6 haloalkylene group; W represents O, S, NH, or N(C1-C6 alkyl); and Z represents a halogen atom, a cyano group, CONH2, or CSNH2.