Selective herbicide

A herbicidal composition comprises an acid anilide having the formula:- in which R1 and R2 each represents a hydrogen or chlorine atom or a methyl group, and R3 represents a propionic acid, isobutyric acid or cyclopropane carboxylic acid radical, and a urea derivative having the formula:- in which...

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Bibliographische Detailangaben
Hauptverfasser: FISCHER ADOLF, STEINBRUNN GUSTAV
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A herbicidal composition comprises an acid anilide having the formula:- in which R1 and R2 each represents a hydrogen or chlorine atom or a methyl group, and R3 represents a propionic acid, isobutyric acid or cyclopropane carboxylic acid radical, and a urea derivative having the formula:- in which R4 and R5 each represents a hydrogen, bromine or chlorine atom or a methyl group, in the ratio by weight of acid anilide to urea derivative of 1:1 to 10:1. The composition may be in the form of solutions, emulsions, emulsifiable concentrates, dusts and granulates. Cationic, anionic and non-ionic emulsifiers are specified.