Dlamini, B.E. and Amornsak , .W. 2014. Effect of Host Age on Progeny Production of Theocolax elegans (Westwood) (Hymenoptera: Pteromalidae) Reared on Sitophilus zeamais (Motschulsky) (Coleoptera: Curculionidae). Agriculture and Natural Resources. 48, 4 (Aug. 2014), 587–597.