TY - JA AU - Saxena,R.C. AU - Bajet,N.B. AU - Khan,Z.R. TI - Neem seed derivatives for preventing rice tungro virus transmission by the green leafhopper, nephotettix virescens (Distant) PY - 1985/// KW - Azadirachta indica KW - Diseases KW - Insects KW - Nephotettix KW - Rice KW - AGROVOC KW - Seed KW - Viruses N1 - Illustrations, tables, graphs, literature cited p. 100-102 T2 - Philippine Phytopathological Society ER -