Use of selected pyridone carboxamides or salts thereof as active substances against abiotic plant stress

摘要

The invention relates to the use of selected pyridone carboxamides or salts thereof as active substances against abiotic plant stress. The invention also relates to the use of substituted pyridone carboxamides of general formula (I) or the salts thereof, the groups in general formula (I) corresponding to the definitions cited in the description, for increasing the stress tolerance of plants to abiotic stress, for strengthening plant growth and/or for increasing the plant yield. The invention further relates to specific methods for producing said compounds.