@ARTICLE {UMEH:1993, title = {Aspects of the biology, ecology, and natural biological control of the Africa rice gall midge, Orseolia oryzivora Harria and Gagne (Dipt., Cecidomyiidae) in southeast Nigeria}, author = {Umeh, E. D. N. * and Joshi, R. C. }, journal = {Journal of Applied Entomology}, year = {1993}, volume = {116}, number = {4}, pages = {391--398}, }