subject area of
- Aspects of the biology, ecology and natural biological control of the African rice gall midge, Orseolia oryzivora Harris and Gagné (Dipt., Cecidomyiidae) in south east Nigeria
- Effect of insecticide application and host plant resistance on parasitization of sorghum midge, Contarinia sorghicola coq.
- Natural enemies of lepidopterous borers on maize and elephant grass in the forest zone of Cameroon.
- Tetrastichus howardi (Olliff) (Hymenoptera:Eulophidae), a Hyperparasitoid of Tachinid Natural Enemies of Helicoverpa armigera (Hubner) (Lepidoptera:Noctuidae) in India