TY - BOOK AU - DARSANA V S LAL AU - Dr. R NARAYANA TI - BIOCHEMICAL AND HISTOPATHOLOGICAL ALERATIONS DUE TO ROOT - KNOT NEMATODE, Meloidogyne graminicola IN RICE (Oryza sativa L.) AND VARIETAL REACTIONS U1 - K86 P15 DA 144 PY - 2015/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF AGRICULTURAL ENTOMOLOGY ER -