摘要:
A herbicidal composition which comprises as the active ingredients (a) 2-[7-fluoro-3,4-dihydro-3-oxo-4-(2-propynyl)-2H-1,4-benzoxazin-6-yl]-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione and (b) N-(phosphonomethyl)-glycine or its salt (glyphosate), and an inert carrier or diluent. The composition exerts a synergistic herbicidal activity.
摘要:
A herbicidal composition which comprises a herbicidally effective amount of the combinations of (a) 2-[7-fluoro-3,4-dihydro-3-oxo-4-(2-propynyl)-2H-1,4-benzoxazin-6-yl]-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione and (b) at least one of (2-amino-4-methylphosphinobutyryl)alanylalanine and its salt (bialaphos) and DL -homoalanin-4-yl(methyl)phosphinic acid and its salt (glufosinate), and an inert carrier or diluent. The composition exerts a synergistic herbicidal activity.
摘要:
A pyrimidine derivative has the formula, wherein A is C 3 -C 8 cycloalkyl C 1 -C 6 alkyl, C 3 -C 8 cycloalkyl C 1 -C 6 alkyl substituted with at least one member selected from the group consisting of C 1 -C 6 alkyl and halogen, C 3 -C 6 oxacycloalkyl, C 3 -C 6 oxacycloalkyl substituted with at least one member selected from the group consisting of C 1 -C 6 alkyl and halogen, C 3 -C 6 oxacydoalkyl C 1 -C 6 alkyl, C 3 -C 6 oxacycloalkyl C 1 -C 6 alkyl substituted with at least one member selected from the group consisting of C 1 -C 6 alkyl and halogen, C 3 -C 5 dioxacycloalkyl, C 3 -C 5 dioxacycloalkyl substituted with at least one member selected from the group consisting of C 1 -C 6 alkyl and halogen, C 3 -C 5 dioxacycloalkyl C 1 -C 6 alkyl or C 2 -C 5 dioxacycloalkyl C 1 -C 6 alkyl substituted with at least one member selected from the group consisting of C 1 -C 6 alkyl and halogen ;
each of R 1 and R 2 , which may be the same or different, is C 1 -C 6 alkyl, C 1 -C 6 alkoxy, halo C 1 -C 6 alkoxy or halogen ; X is oxygen or sulfur ; Z is nitrogen or CY 4 ; each of Y 1 , Y 2 and Y 3 , which may be the same or different, is hydrogen, halogen, C 1 -C 6 alkyl or C 1 -C 6 alkoxy; and Y 4 is hydrogen, hydroxyl, mercapto, nitro, halogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 1 -C 6 alkoxy, C 3 -C 6 alkenyloxy, C 3 -C 6 alkynyloxy, halo C 1 -C 6 alkyl, halo C 2 -C 6 alkenyl, halo C 2 -C 6 alkynyl, halo C 1 -C 6 alkoxy, halo C 3 -C 6 alkenyloxy, halo C 3 -C 6 alkynyloxy, C 1 -C 6 alkoxy C 1 -C 6 alkyl, C 3 -C 6 alkenyloxy C 1 -C 6 alkyl, C 3 -C 6 alkynyloxy C 1 -C 6 alkyl, cyano, formyl, carboxyl, C 1 -C 6 alkoxycarbonyl, C 3 -C 6 alkenyloxycarbonyl, C 3 -C 6 alkynyloxycarbonyl, phenyl, phenyl substituted with at least one member
摘要:
There is disclosed a herbicidal composition comprising as active ingredients a herbicidally effective amount of (a) an iminothiazoline compound of the formula:
wherein R¹ is halogen, halo(C₁-C₂)alkyl, halo(C₁-C₂)alkoxy or halo(C₁-C₂)alkylthio; R² is C₁-C₂ alkyl, chlorine, bromine or iodine; R³ is C₁-C₆ alkyl, C₃-C₆ cycloalkyl, C₃-C₆ cycloalkoxy or C₁-C₆ alkoxy, all of which are optionally substituted with at least one substituent selected from halogen, C₁-C₂ alkyl and C₁-C₂ alkoxy; R⁴ is hydrogen or halogen; and (b) at least one of herbicidal triazine compounds, herbicidal uracil compounds, herbicidal urea compounds, herbicidal dinitro aniline compounds, norflurazon, dimetazon, imazaquin and imazetapia. Also disclosed is a method for controlling undesired weeds by use of the herbicidal composition.