TY - BOOK AU - VIJAY Kumar TI - Development and predation efficacy of chrysoperla carnea (stephens) on sucking pests of cotton U1 - 633.519 7 V70D PY - 1997/// PB - Ludhiana KW - COTTON -- DISEASES AND PESTS KW - CHRYSOPERLA CARNEA KW - CHRYSOPIDAE KW - COTTON KW - ENTOMOLOGY KW - SUCKING PESTS N2 - Studies on the development and predation efficacy of Chrysoperla carnea were carried out on nymphs of Aphis gossypii, Amrasca biguttula biguttula and adults of Bemisia tabaci. The mean larval period of Ccamea on Agossypii, A.biguttula biguttula, B.tabaci ER -