BIOMANAGEMENT OF ROOT KNOT NEMATODE, MELOIDOGYNE INCOGNITA (KOFOID AND WHITE) CHITWOOD-WILT FUNGUS,FUSARIUM OXYSPORUM DISEASE COMPLEX IN VEGETABLE COWPEA - KATAKAM RUPINI KRISHNA 2021; Dr.NISHA M.S (COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF NEMATOLOGY, 2021)