Resistance of Botrytis cinerea to pyrimethanil in tomato SELECTION OF TOXIN-DEFICIENT AND FUNGICIDE RESISTANCE MUTANTS AND THEIR GENETICS OF PHYTOPHTHORA CAPSICI Studies on carbendazim-resistance of Colletotrichum gloeosporioides on mango fruit STUDY ON THE PROPERTIES OF THE RESISTANT STRAINS TO PROCYMIDONE IN BOTRYTIS CINEREA