| abstract |
Compsn. for preventing attack by phytopathogenic fungi esp. Oomycetes comprises a cpd. of formula R-NH-C(=X)-NH-CH(R1)-CCl3 (I), and known fungicides together with conventional solvents, diluents, carriers, and/or surfactants. R = alkyl, cycloalkyl or a gp. of formula (a) R2-R5 = H, (halo)alkyl, alkoxy or halo; R1 = OH, alkoxy, halo, alkyl- or arylamino; X = O or S. USE/ADVANTAGE - (I) sensitises the plants to the fungicide over coming problems of resistance and cross resistance. Compsns. contain 2-2000 ppm (I). |