Evaluate in-vitro efficacy of different fungicides against the collar rot of elephant foot yam caused by Sclerotium rolfsii Sacc.
DD Jambure, Bhagwat RG, M. H. Khanvilkar, SR Bhagwat, SD Desai, NA Marchande, U. R. Phondekar, SG Bhave
Abstract
DD Jambure, Bhagwat RG, M. H. Khanvilkar, SR Bhagwat, SD Desai, NA Marchande, U. R. Phondekar, SG Bhave
Abstract
In the present study, Six fungicides were evaluated in vitro against the test fungus (Sclerotium rolfsii) by using poisoned food technique (Nene and Thapliyal, 1983) [4]. Potato Dextrose Agar medium was used as basal medium. Three replications per treatment were maintained. Among the fungicides, propiconazole and Metalaxyl + mancozeb at (0.1%), mancozeb (0.25%) totally inhibited mycelial growth and sclerotia formation of pathogen.
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In the present study, Six fungicides were evaluated in vitro against the test fungus (Sclerotium rolfsii) by using poisoned food technique (Nene and Thapliyal, 1983) [4]. Potato Dextrose Agar medium was used as basal medium. Three replications per treatment were maintained. Among the fungicides, propiconazole and Metalaxyl + mancozeb at (0.1%), mancozeb (0.25%) totally inhibited mycelial growth and sclerotia formation of pathogen.
Key concepts: Sclerotium, Mancozeb, Propiconazole, Fungicide, Potato dextrose agar, Collar rot, Mycelium, Biology