| abstract |
3 (2H) -pyridazinone derivatives of the general formula I. in which R 1 is alkyl, R 2 is hydrogen or alkyl, X is halogen, W is oxygen or sulfur and Z is a hetaryl-substituted isoxazolyl radical or an optionally substituted cyclohexyl or cyclopentyl radical, and also their plant-compatible salts, processes for their preparation and their use as pesticides. |