Herbicide composition; process for control of camomilas or weeds poligonaceas; and process for selective weed control posemergencia chamomile or poligonaceas

摘要

1518672 Herbicidal composition BOOTS CO Ltd 10 Sept 1975 [17 Sept 1974] 40337/74 Heading A5E A herbicidal composition comprises 4-chloro- 2 oxobenzothiaydin-3-ylacetic acid or a salt or ester thereof and 3, 6 dichloro-2-picolinic acid or a salt or ester thereof. The preferred active ingredients are the ethyl ester of 4- chloro-2-oxobenzothiaydin-3-yl acetic acid and 3, 6 dichloro-2-picolinic acid. Additional active ingredients may be used e.g. 4-chloro-2-methylphenoxyacetic acid, (4 chloro-2-methyl phenoxy) propionic acid. 2, 4-dichlorophenoxy acetic acid, (2, 4-dichlorophenoxy) propionic acid or a salt or ester of any of these acids. The composition can be formulated in the usual liquid and solid forms and is particularly suitable for the control of mayweeds or polygonaceous weeds in crops of e.g. oilseed rape.