HERBICIDE
Herbicidal compsns. comprise mixts. of (a) 3-cyclohexyl-5,6-trimethylene-uracil (I) and (b) a trichloroacetaldehyde deriv. of formula (II) or (III): (where R1 is alkyl substd. by OH or alkoxy (esp. by 2,2,2-trichloro-1-hydroxyethoxy) or is alkylideneamino, R2 is ureido opt. substd. by alkyl (esp. 2,...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Herbicidal compsns. comprise mixts. of (a) 3-cyclohexyl-5,6-trimethylene-uracil (I) and (b) a trichloroacetaldehyde deriv. of formula (II) or (III): (where R1 is alkyl substd. by OH or alkoxy (esp. by 2,2,2-trichloro-1-hydroxyethoxy) or is alkylideneamino, R2 is ureido opt. substd. by alkyl (esp. 2,2,2-trichloro-1-hydroxyethyl), cycloalkyl, aryl or acyl). The compsns. are esp. useful for selective weed control in beet crops (sugar beet turnips), they have synergistically increased activity against a wide range of brook-leafed and grassy weeds. |
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