| abstract |
The invention the relates to the use of 4-alkyl-substituted diaminopyrimidines of the formula (I) as a fungicide, where R 1 to R 13 , and X 1 and X 2 have the meanings specified in the description, and agrochemically effective salts thereof, and to methods and agents for controlling plant-pathogenic harmful fungi in and/or on plants or in and/or on seeds of plants, to methods for producing such agents and treated seeds, and to the use thereof for controlling plant-pathogenic harmful fungi in agriculture, horticulture, and forestry, in material protection, and in the household and hygiene area. The invention further relates to a method for producing diaminopyrimidines of the formulas (Ia), (Ib), and (Ic). |