A herbicidal synergistic composition, in addition to the conventional inert formulation adjuvants, containing compounds of formula I * * * (I) compound selected from at least one type III with a synergistically effective amount of material and its salt * * * (III) where U V is the following groups: R: 1 C = N, N = CR: 1, CONR: 1, R: 1 NCO or R: 1 C = CR: 2, R: 1 is NHC: 3 H: 7 - (ISO), NHC (CH case 3): 2 CN, 4 H NHC down: 9 - (TERT), NHC: 2 H: 5, SCH down 3, or * * * \u3000\u3000\u3000\uff37\uff0d\uff39\u662f\u4e0b\u8ff0\u57fa\u56e2\uff1a\uff23\uff32\u2193\uff3b\uff12\uff3d\uff1d\uff2e\uff0c\uff23\uff2f\uff2e\uff32\u2193\uff3b\uff12\uff3d\uff0c\uff2e\uff32\u2193\uff3b\uff12\uff3d\uff23\uff2f\uff0c\uff23\uff2f\uff2e\uff32\u2193\uff3b\uff13\uff3d\u6216\uff23\uff32\u2193\uff3b\uff12\uff3d\uff1d\uff23\uff32\u2193\uff3b\uff13\uff3d\uff0c\u5176\u4e2d\uff32\u2193\uff3b\uff12\uff3d\u662f\u7532\u57fa\uff0c\uff0d\uff23\uff4c\uff0c\uff0d\uff2e\uff28\u2193\uff3b\uff12\uff3d\uff0c\uff0d\uff2e\uff28\uff23\u2193\uff3b\uff13\uff3d\uff28\u2193\uff3b\uff17\uff3d\uff0d\uff08\u5f02\uff09\u6216\uff0d\uff2e\uff28\uff23\u2193\uff3b\uff12\uff3d\uff28\u2193\uff3b\uff15\uff3d\u548c\uff32\u2193\uff3b\uff13\uff3d\u662f\uff0d\uff2e\uff28\uff23\uff28\u2193\uff3b\uff13\uff3d\u6216\uff23\u2193\uff3b\uff14\uff3d\uff28\u2193\uff3b\uff19\uff3d\uff0d\uff08\u53d4\uff09\uff0c\u548c\uff32\u662f\uff0d\uff23\uff4c\uff0c\uff0d\uff33\uff23\uff28\u2193\uff3b\uff13\uff3d\uff0c\uff0d\uff23\u2193\uff3b\uff14\uff3d\uff28\u2193\uff3b\uff19\uff3d\uff0d\uff08\u53d4\uff09\uff0c\u7532\u6c27\u57fa\uff0c\u7f9f\u57fa\uff0c\uff2e\uff08\uff23\uff28\u2193\uff3b\uff13\uff3d\uff09\u2193\uff3b\uff12\uff3d\uff0c\uff23\uff28\uff26\u2193\uff3b\uff12\uff3d\u6216\u6c22\uff1b\u6216\uff35\uff0d\uff36\uff0d\uff37\uff0d\uff39\u4e00\u8d77\u5f62\u6210\u57fa\u56e2\uff0d\uff23\uff08\uff23\uff26\u2193\uff3b\uff13\uff3d\uff09\uff1d\uff23\uff08\uff32\u2193\uff3b\uff14\uff3d\uff09\uff0d\uff23\uff08\uff23\uff28 Case 2: C 3 H: 7 - (ISO)) = C (R: 5), where R = 4 is COSCH down 3 or * * * and R: 5 COOCH: 3 or COSCH: 3.
【技术实现步骤摘要】
本专利技术涉及含除草活性成分组合的新的除草增效组合物,所述的组合物适合于在有用作物中对杂草作选择性控制,例如在谷物,棉花,大豆,甜菜,甘蔗,种植园作物,葡萄,玉米和稻中。本专利技术进一步涉及在有用作物中控制杂草的方法和为此目的新的组合物的使用。式I的化合物有除草活性。 下面的化合物也是已知的除草剂,且其中一些也是商业可得的\式III化合物, 其中U-V是下式的基团R1C=N,N=CR1,CONR1,R1NCO或R1C=CR2,其中R1是-NHC3H7-(异),-NHC(CH3)2CN,-NHC4H9-(叔),-NHC2H5,-SCH3, 或 W-Y是下式的基团CR2=N,CONR2,NR2CO,CONR3或CR2=CR3,其中R2是甲基,-Cl,-NH2,-NHC3H7-(异)或NHC2H5和R3是-NHCH3或C4H9-(叔),和R是-Cl,-SCH3,-C4H9-(叔),甲氧基,羟基,N(CH3)2,CHF2或氢;或U-V-W-Y一起形成基团-C(CF3)=C(R4)-C(CH2-C3H7-(异))=C(R5)-,其中R4是-COSCH3或 和R5是COOCH3或COSCH3,其是已知的,例如由《农药手册》,第10版,英国作物保护委员会1994,32,51,565,840,740,239,956,699,959,962,974和375页。令人惊讶的是,现在发现以不同比例的两种活性成分的组合即活性成分式I与上述活性成分式III的组合具有能在苗前苗后控制大多数杂草发生的增效作用,尤其在有用的作物中,而不明显地损害有用的作物。因此根据本专利技术,提出了有选 ...
【技术保护点】
【技术特征摘要】
1.一种除草增效组合物,其除了常规的惰性制剂助剂外,含式I的化合物 与增效有效量的至少一种选自式III的物质类的化合物混合和其盐 其中U-V是下述基团R1C=N,N=CR1,CONR1,R1NCO或R1C=CR2,其中R1是-NHC3H7-(异),-NHC(CH3)2CN,-NHC4H9-(叔),-NHC2H5,-SCH3, 或 W-Y是下述基团CR2=N,CONR2,NR2CO,CONR3或CR2=CR3,其中R2是甲基,-Cl,-NH2,-NHC3H7-(异)或-NHC2H5和R3是-NHCH3或C4H9-(叔),和R是-Cl,-SCH3,-C4H9-(叔),甲氧基,羟基,N(CH3)2,CHF2或氢;或U-V-W-Y一起形成基团-C(CF3)=C(R4)-C(...
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