TY - GEN AU - Perumal,S. TI - Biological control of stalk rot of maize caused by Pythium aphanidermatum (Edson.) Fitzp KW - Pyhium aphanidermatum KW - Maize KW - Trichoderma harzianum KW - Pesudomonas fluorescens KW - Germination KW - Sowing KW - Greenhouses KW - nas fluorescens N1 - Sowing; Greenhouses; IARI, Division of ER -