Efficacy of some insecticides against the cowpea aphid, aphis craccivora koch infesting cowpea plants and their associated predators under laboratory and field conditions
By: Hindawi, Muhammad Abd al-Al; Salih, Ahmad Amin Ahmad; Jabbar, Ahmad Shamkhi…[et al.]. Zagazig Journal for Agricultural Researches. Vol. 45, no. 6 (2018), pp.2367-2375, 9 p.
Subjects: Agriculture; Growth; Insecticides; Vigna