TY - GEN AU - Angappan,K. TI - Improvement of biocontrol agent Aspergillus niger van Tieghem strain AN27 KW - Biocontrol KW - Aspergillus niger KW - Mutants KW - Carbendiazium KW - Pathogens KW - Pigmentation KW - Hosts KW - Metabolities KW - Isozymes KW - Mellon N1 - Isozymes; Mellon; IARI, Division of Plan ER -