Investigations were carried out to evaluate the efficacy of different insecticides by different methods of application as title under "Chemigation versus foliar application for management of pest complex of Cowpea (Vigna unguiculata L.Walp) under South Gujarat conditions" at Navsari Agricultural University, Navsari during summer2018. The results revealed that aphid (Aphis craccivora Koch.) population started from 4thweek of March i.e. 13th SMW with...