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Herbicide active against oat varieties consisting of carbamate mixtur - chlorobeta para-chlorophenyl-propionates
Herbicide active against oat varieties consisting of carbamate mixtur - chlorobeta para-chlorophenyl-propionates
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机译:对氨基甲酸酯类混合物组成的燕麦品种具有活性的除草剂-氯贝塔对氯苯基丙酸酯
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摘要
Herbicide combination consisting of (1) 4-chlor-2-butinyl-N-(3-chlorophenyl)-carbamate of formula: Cl-C6H4-NHCOOCH2C triple bond CCH2Cl (I), and (2) either (a) methyl alpha-chloro-beta-(p-chlorophenyl)-propionate of formula: Cl-C6H4-CH2CHCl-COOCH3 (Ii), or (b) the corresponding isopropyl (III), or (c) the corresponding allyl ester (IV), in 5:1 to 1:5 wt. ratio, has high, synergistic activity against oat varieties, partic. Avena fatua, and is used in wheat, barley, rye, maize, pea, bean and beet cultures, pref. in mixtures with extenders and/or surface active agents. Post-emergence tests only are described in examples, but compsns. can be used, less advantageously, for pre-emergent application.
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