Wijeratne, P.M.
(Faculty of Agriculture, University of Ruhuna, SriLanka, 1998-09-20)
Variation in egg and adult production in Yemen and Brazil strains of C. maculatus and Indonesian strain of
C. chinensis was investigated on cowpea {Vigna unguiculata (L.) Walp), greengram (Vigna radiata (L.)
Wilczek) and ...