Chemie Linz Aktiengesellschaft

Erwin Wittmann

Engelbert Auer

Alfred Diskus

Herbicidal composition which comprises as active ingredients a phenylpyridazine of the formula ##STR1## in which Hal is chlorine or bromine, R is alkyl with up to 12 C-atoms and X and Y are oxygen or sulfur, whereby one of X and Y always is sulfur and 2-{[4-chloro-6-(ethylamino)-S-triazin-2-yl]amino}-2-methylpropionitrile. This composition is particularly used in combating weeds which are difficult to combat and are found in growing cereal crops.

Growing community of inventors

Linz, Austria

Erwin Wittmann