Surfactants providing enhanced efficacy and/or rainfastness to glyphosate formulations

摘要

There is provided a new method of use of secondary or tertiary alcohol surfactants to enhance the efficacy and/or rainfastness of foliar- applied pesticidal and plant growth modifying agents. More specifically, there are provided new and useful compositions of such agents, in particular the herbicide N-phosphonomethylglycine or its salts or mixtures thereof, containing such efficacy-enhancing or rainfastness- enhancing surfactants.