| abstract |
Fungal diseases in plants are controlled by applying to the locus of the plant a compound of the formula:n whereinn R 1 and R 2 are independently H, halogen or an organic group; R 3 , R 4 . and R s are independently H, CH 3 , CF 3 or C 2 H s ; R 6 and R 7 are alkyl or together form a heterocyclic ring, e.g. piperidino; X and Y are independently 0 or S; Z is unbranched alkylene; or an agriculturally suitable salt thereof. |