Management of Meloidogyne incognita in black gram using of botanicals
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Date
2023
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Abstract
Studies on the efficacy of chopped leaves for the management of Meloidogyne incognita in black gram under net house condition showed that all the treatments were effective in increasing plant growth parameters shoot length, fresh weight and dry weight of shoot, fresh weight and dry weight of root in black gram. All the treatments significantly decreased number of galls, egg masses and final nematode population in soil. The treatment with water hyacinth 1.5% (w/w) was found to be effective in increasing plant growth parameters in black gram and reducing the number of galls, egg masses and final nematode population in soil.
All the nine varieties viz., SBC-50, SBC-51, SBC-47, Manab, Beki, Kolong, Sonkush, SBC-40, and IPU-31 of black gram were found to be susceptibile to Meloidogyne incognita.