TY - BOOK AU - Stanley J. AU - Dr. S. CHANDRASEKARAN TI - STUDIES ON BASE LINE TOXICITY OF EMAMECTIN AND SPINOSAD TO Helicoverpa armigera (Hubner) AND Spodoptera litura (Fab.) AND THEIR BIO-EFFICACY AGAINST BRINJAL FRUIT BORERS KW - "Helicoverpa armigera, Spodoptera litura" ER -