Authors: Dennill, GB Donnelly, D Stewart, K Impson, FAC

Citation: Gb. Dennill et al., Insect agents used for the biological control of Australian Acacia speciesand Paraserianthes lophantha (Willd.) Nielsen (Fabaceae) in South Africa, AFR ENTOMOL, 1999, pp. 45-54

Authors: Olckers, T Hoffmann, JH Moran, VC Impson, FAC Hill, MP

Citation: T. Olckers et al., The initiation of biological control programmes against Solanum elaeagnifolium Cavanilles and S-sisymbriifolium Lamarck (Solanaceae) in South Africa, AFR ENTOMOL, 1999, pp. 55-63

Authors: Impson, FAC Moran, VC Hoffmann, JH

Citation: Fac. Impson et al., A review of the effectiveness of seed-feeding bruchid beetles in the biological control of mesquite, Prosopis species (Fabaceae), in South Africa, AFR ENTOMOL, 1999, pp. 81-88

Authors: Impson, FAC Hoffmann, JH

Citation: Fac. Impson et Jh. Hoffmann, Competitive interactions between larvae of three bruchid species (Coleoptera) in mesquite seeds (Prosopis spp.) under laboratory conditions, AFR ENTOMOL, 6(2), 1998, pp. 376-378