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2-(3,4,5-tribromopyrazol-1-yl)-NN-dimethylpropionamide a new pre-emergent selective herbicide


, : 2-(3,4,5-tribromopyrazol-1-yl)-NN-dimethylpropionamide a new pre-emergent selective herbicide. Proceedings 11th British Weed Control Conference: 849-856

Notes are given on the chemical and physical properties, toxicology and mode of action of U-27 267 (3,4,5-tribromo-N,N, alpha -trimethyl-pyrazole-1-acetamide) a root-absorbed herbicide which showed promise in preliminary trials for use in sugar-beet, potato, transplanted rice and other crops. In sugar-beet U-27 267 at 1.26 to 2.52 kg/ha incorporated 5-8 cm deep gave excellent control of weeds with no loss in sugar-beet yields. Incorporation improved the activity of low rates.

US$29.90


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