The African rice gall midge (AfRGM) Orseolia oryzivora Harris and Gagne is an important insect pest of rice in Nigeria. Studies were conducted at Ogidiga (forest zone) and Edozhigi (southern Guinea savanna) in Nigeria, under rainfed lowland conditions during the 2006 and 2007 rainy seasons, on the population dynamics of AfRGM adults using light trap and random sampling of % tiller infestation (plant damage due to AfRGM) and % parasitism by Platygaster diplosisae Risbec and Aprostocetus procerae Risbec (parasitized larvae and pupae and parasitoid species present in dissected tillers). The results obtained showed that AfRGM populations were relatively low in June and July - the beginning of the 2006 and 2007 rainy seasons, respectively - and increased abruptly from September, reaching a peak in October at both locations. The increase was attributed to the rapid build-up of the pest populations at both locations. There were strong positive correlations between adult populations from light-trap catches and % tiller infestation, and between % tiller infestation and parasitism. The peak period of parasitism by P. diplosisae and A. procerae occurred towards the end of the rainy season in October, coinciding with high level of % tiller infestation. It is concluded that conservation of the parasitoids early in the cropping season (i.e. to improve their synchronization with the host) could become an effective management strategy against AfRGM.
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Ba N. M. (2003) Cycle annuel de la cécidomyie africaine du riz Orseolia oryzivora Harris et Gagne (Diptera: Cecidomyiidae) en relation avec ses plantes hôtes, ses parasitoides et certaines pratiques culturales au Sud-Ouest du Burkina Faso. Doctoral thesis, Université de Ouagadougou, Ouagadougou, Burkina Faso.
Ba N. M., Dakouo D., Nacro S. and Ouedraogo P. A. (2005) Strategies de survie des parasitoides de la cecidomyie africaine du riz Orseolia oryzivora Harris et Gagné (Diptera: Cecidomyiidae) au Burkina Faso. Agronomie Africaine 5, 43–52.
Baskauf S. J. (2003) Factors influencing population dynamics of the southwestern corn borer (Lepidoptera: Crambidae): a reassessment. Environmental Entomology 32, 915–928.
Dakouo D., Nacro S. and Sie M. (1988) Evaluation saisonnere des infestation de la cecidomie du riz Orseolia oryzivora H&G (Dipt Cecidomyiidae) dans le sud-quest du Burkina Faso. Insect Science and Its Application 9, 469–473.
Harris K. M. and Gagné R. J. (1982) Description of the African rice gall midge Orseolia oryzivora with comparative notes on the Asian rice gall midge O. oryzae (Wood-Mason) Diptera - Cecidomyiidae. Bulletin of Entomological Research 72, 467–472.
Heinrichs E. A. and Barrion A. T. (2004) Rice Feeding Insects and Selected Natural Enemies in West Africa. Biology, Ecology Identification (edited by G. P. Hettel). International Rice Research Institute, Los Banos. 242 pp.
Heinrichs E. A., Williams C., Oyediran I., Kassoum T. A., Ndongidila A., Harris K., Camara A. K. and Dias J. R. (1995) Survey of insect pests of Côte d’lvoire, Guinea and Guinea Bissau, WARDA Annual Report 1995. West Africa Development Association, Bouake. pp. 43–45.
Hidaka T. (1974) Report on Ecological and Control Studies of The Rice Gall Midge in Thailand. Tropical Agriculture Research Centre, Thailand, pp. 1–91.
Hidaka T. (1988) Recent studies on natural enemies of the rice gall midge Orseolia oryzae (Wood Mason). Japan Agricultural Research Quarterly 22, 175–180.
Hidaka T., Budiyanto E., Klai V. and Joshi R. C. (1988) Recent studies on the natural enemies of the rice gall midge Orseolia oryzae. Japan Agriculture 22, 175–180.
Joshi R. C. and Venugopal M. S. (1985) Visual identification of parasitized rice galls. Pestology 9, 14–15.
Marshall P. (1906) Recherches sur la biologie et le developpement des hymenopteres parasites: les Platygasters. Archives de la Zoologie Experimentale et Generale. IVème Serie 4, 485–640 pl. 17–24.
Murua G., Molina-Ochoa J. and Coviella C. (2006) Population dynamics of the fall armyworm Spodoptera frugiperda (Lepidoptera: Noctuidae) and its parasi-toids in Northwestern Argentina. Florida Entomologist 89, 175–182.
Nacro S. (1984) Etude de la bio-écologie de la cécidomyie du riz Orseolia oryzivora sp.n. et de deux méthodes de lutte contre ce ravageur sur le périmétre irrigué de Karfiguéla, Sud-Ouest du Burkina Faso. Memoire de fin d’études. I.S.P, Université de Ouagadougou, 70 pp.
Nacro S., Dakouo D. and Heinrichs E. A. (1995) Population dynamics, host plant damage and parasitism associated with the African rice gall midge in southern Burkina Faso. Insect Science and Its Application 16, 251–257.
Nacro S., Heinrichs E. A. and Dakouo D. (1996) Estimation of rice yield losses due to the African rice gall midge O. oryzivora Harris and Gagné. International Journal of Pest Management 42, 331–334.
Nwilene F. E., Nwanze K. F. and Okhidievbie O. (2006) African Rice Gall Midge: Biology, Ecology and Control. Field Guide and Technical Manual. Africa Rice Centre, Cotonou. 18 pp.
Ogah E. O., Echezona B. C. and Umeh E. D. N. (2005) Effects of N-fertilization and spacing on African rice gall midge Orseolia oryzivora Harris and Gagne in a sub-humid area of Southeastern Nigeria. Agro-Science 4, 15–18.
SAS Institute (2002–2003) SAS systems for Windows, Version 9.1 edition. SAS Institute Inc., Cary, NC.
Taylor D. R., Fomba S. N., Fanah S. J. and Bernard H. M. (1995) African rice gall midge in Sierra Leone. International Rice Research Newsletter 20, 27.
Ukwungwu M. N. and Alam M. S. (1991) Field incidence of rice cultivars to the gall midge Orseolia oryzivora Harris and Gagne in Edozhigi, Nigeria. International Rice Commission Newsletter 40, 42–43.
Ukwungwu M. N., Alam M. S. and Kaung Zan (1984) Incidence of gall midge Orseolia oryzivora Harris and Gagne in Edozhigi, Nigeria. International Rice Research Newsletter 9 (3), 21.
Ukwungwu M. N. and Joshi R. C. (1992a) Distribution of the African rice gall midge, Orseolia oryzivora Harris and Gagne and its parasitoids in Nigeria. Tropical Pest Management 38, 241–244.
Ukwungwu M. N. and Joshi R. C. (1992b) Evaluation of Asian gall midge (AGM)-resistant varieties for the African rice gall midge (AfRGM). International Rice Research Newsletter 17 (5), 12.
Ukwungwu M. N. and Misari S. M. (1997) Management of African rice gall midge Orseolia oryzivora Harris and Gagne in Nigeria. African Plant Protection 7, 27–34.
Ukwungwu M. N, Winslow M. D. and John V. T (1989) Severe outbreak of gall midge Orseolia oryzivora Harris and Gagne in the savannah zone of Nigeria. Rice Research Newsletter 14, 36–37.
Umeh E. D. N. and Dakouo D. (1998) Biological control of the African rice gall midge Orseolia oryzivora Harris and Gagné. Paper presented at WARDA/ NARS group discussion and planning meeting on bioecology and management of the African rice gall midge at WARDA/IITA, Ibadan Nigeria, 12–16 October.
Umeh E. D. N. and Joshi R. C. (1993) Aspects of the biology, ecology, and natural biological control of the African rice gall midge, Orseolia oryzivora Harris and Gagne (Diptera: Cecidomyiidae) in southeast Nigeria. Journal of Applied Entomology 116, 391–398.
Umeh E. D. N, Joshi R. C. and Ukwungwu M. N. (1991) Natural Biological Control of African Rice Gall Midge in Nigeria. IITA Research Guide No. 37. International Institute of Tropical Agriculture, Ibadan. 13 pp.
Williams C. T., Harris K. M., Ukwungwu M. N., Nacro S., Dakouo D., Nwilene F. E., Singh B. N. and Okhidievbie O. (2002) African Rice Gall Midge Research Guide ISBN 9291131970. West Africa Rice Development Association/CABI, Bouaké/Wallington. 28 pp.
Williams C. T., Okhidievbie O., Harris K. M. and Ukwungwu M. N. (1999) The host range, annual cycle and parasitoids of the African rice gall midge, Orseolia oryzivora (Diptera: Cecidomyiidae) in central and southeast Nigeria. Bulletin of Entomological Research 89, 589–597.
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Ogah, E.O., Nwilene, F.E., Ukwungwu, M.N. et al. Population dynamics of the African rice gall midge Orseolia oryzivora (Diptera: Cecidomyiidae) and its parasitoids in the forest and southern Guinea savanna zones of Nigeria. Int J Trop Insect Sci 29, 86–92 (2009). https://doi.org/10.1017/S1742758409990154
- insect populations
- population dynamics
- Aprostocetus procerae
- Platygaster diplosisae