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Pests and integrated pest management in western Equatoria, southern Sudan

Published online by Cambridge University Press:  28 February 2007

J. Robinson
J. Robinson*
Affiliation:
Tick-aho, Joroisniemenkehätie, 79600, Joroinen, Finland
*
*Email: [email protected]

Abstract

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Southern Sudan has tremendous agricultural potential, particularly in the high rainfall green belt of western Equatoria that borders the Democratic Republic of the Congo. A wide range of tropical and semi-tropical crops is grown there in a variety of complex cropping systems. Although a long civil war severely disrupted agriculture in the region, there is now hope that the recent peace accord will return stability and agriculture will remain a mainstay of a revived economy in western Equatoria. The environment supports crop production, but pests and diseases also thrive, although very little has been recorded about them. This article represents the sole record of an agricultural insect pest collection and disease notes assembled at Yei over several years in the early 1980s, but which were destroyed during the civil war. It is hoped that these notes will be useful in addressing biotic constraints to rehabilitation of agriculture in western Equatoria. Traditional methods of pest and disease management will be particularly important given the poor state of the economy, the need to produce crops for subsistence farming and the relative geographical isolation and poor communications that characterize southern Sudan. Le sud du Soudan offre d'énormes potentialités de développement agricole, en particulier dans la ceinture verte humide de la région Ouest de l'Equateur qui borde la République Démocratique du Congo. Une large gamme de cultures tropicales et subtropicales y est cultivée selon une grande variété de systèmes culturaux complexes. Bien qu'une longue guerre civile ait sévèrement perturbé l'agriculture de la région, il y a maintenant un espoir que les accords de paix récemment signés rétablissent la stabilité et que l'agriculture puisse constituer la base d'un renouveau économique dans l'Ouest de l'Equateur. L'environnement est favorable á la production agricole, mais également au développement des ravageurs et des maladies, bien que nous ayons très peu d'informations. Cet article constitue une source unique d'informations sur les insectes ravageurs et les maladies des cultures répertoriées pendant plusieurs années au début des années 80 dans la région de Yei, mais dont les notes ont été détruites pendant la guerre civile. On espère que ces notes seront utiles pour identifier les contraintes biotiques et permettre la réhabilitation de l'agriculture dans l'Ouest de l'Equateur. Les méthodes traditionnelles de gestion des ravageurs et des maladies seront particulièrement importantes compte tenu du mauvais état de l'économie, du besoin de produire des cultures de subsistance, du relatif isolement géographique et des mauvaises communications qui caractérisent le sud du Soudan.

Keywords

agriculturediseasespestsintegrated pest managementsouthern Sudan
Type
Guest Editorial
Information
International Journal of Tropical Insect Science , Volume 25 , Issue 4 , December 2005 , pp. 224 - 235
Copyright
Copyright © ICIPE 2005

References

de Schlippe, P. (1956) Shifting Cultivation in Africa, The Zande System of Agriculture. Routledge and Kegan Paul, London. 304 pp.Google Scholar
Dickie, A. (1991) Systems of agricultural production in southern Sudan, pp. 280–307. In The Agriculture of the Sudan (edited by Craig, G. M.). Oxford University Press, London.CrossRefGoogle Scholar
Elamin, N. H. H., Abdel-Rahim, A. M. and Khalid, A. E. (1988) Aflatoxin contamination of groundnuts in Sudan. Mycopathologia 104, 25–31.CrossRefGoogle Scholar
El Amin, H. M. (1990) Trees and Shrubs of the Sudan. Ithaca Press Exeter, England. 484 pp.Google Scholar
Evans, S. V., Gatehouse, A. M. R. and Fellows, L. E. (1985) Detrimental effects of 2,5-dihydroxymethyl-3,4-dihydroxypyrrolidine in some tropical legume seeds on larvae of the bruchid Callosobruchus maculatus. Entomologia Experimentalis et Applicata 37, 257–261.CrossRefGoogle Scholar
Girling, D.J., Bennett, F.D. and Yaseen, M. (1978) Biological control of the green mite Mononychellus tanajoa (Bondar) (Acarina: Tetranychidae) in Africa, pp. 165–170. In Proceedings of the Cassava Protection Workshop CIAT, Cali, Colombia, 7–12 November 1977 (Edited by Brekelbaum, T., Bellotti, A. and Lozano, J. C. L.).Google Scholar
Gold, C. S. (1993) Effects of cassava intercropping and varietal mixtures on herbivore load, plant growth, and yields: Applications for small farmers in Latin America, pp. 117–141. In Crop Protection Strategies for Subsistence Farmers (edited by Altieri, M. A.). Westview Press, Boulder and San Francisco.Google Scholar
Kranz, J., Schmutterer, H. and Koch, W. (1978) Diseases, Pests and Weeds in Tropical Crops. John Wiley & Sons, London. 666 pp.Google Scholar
Mitchell, C. W. (1991) Physiology, geology and soils, pp. 1–18. In The Agriculture of the Sudan (edited by Craig, G. M.). Oxford University Press, London.Google Scholar
Nsiama, H.D., Lutaladio, N.B. and Mahungu, N.M. (1990) Integrated management of cassava pests in Zaïre: Status and prospects, pp. 196–200. In Integrated Pest Management for Tropical Root and Tuber Crops. Proceedings of the workshop on the global status and prospects for integrated pest management of root and tuber crops in the tropics, 25–30 October 1987, IITA, Ibadan, Nigeria. (Edited by Hahn, S. K. and Caveness, F. E.).Google Scholar
Risch, S. J., Andow, D. and Altieri, M. A. (1983) Agroecosystem diversity and pest control: Data, tentative conclusions, and new research directions. Environmental Entomology 12, 625–629.CrossRefGoogle Scholar
Robinson, J. (1985) Agricultural insect pests of western Equatoria: A guide to their identification. Unpublished manuscript.Google Scholar
Robinson, J. (1997a) Intercropping maize ( Zea mays L.) and upland rice ( Oryza sativa L.) with common bean ( Phaseolus vulgaris L.) in southern Sudan. Tropical Agriculture (Trinidad) 74, 1–6.Google Scholar
Robinson, J. (1997b) Intercropping upland rice ( Oryza sativa L.) and groundnut ( Arachis hypogaea L.) with cassava ( Manihot esculenta Crantz) in southern Sudan. Tropical Agriculture (Trinidad) 74, 7–11.Google Scholar
Robinson, J. (2004) After the conflict: Plant genetic resources of southern Sudan. Plant Genetic Resources 2, 85–97.CrossRefGoogle Scholar
Salopek, P. and Olson, R. (2003) Shattered Sudan: Drilling for oil, hoping for peace National Geographic 30–67 February.Google Scholar
Schmutterer, H. (1969) Pests of Crops in Northeast and Central Africa with Particular Reference to The Sudan. Gustav Fischer Verlag, Stuttgart. 296 pp.Google Scholar
Simmonds, M. S. J., Fellows, L. E. and Blaney, W. M. (1989) Wild plants as a source of novel anti-insect compounds: Alkaloidal glycosidae inhibitors, pp. 365–377 (edited by Wickens, G. E., Haq, N. and Day, P.). Chapman and Hall, London.Google Scholar
Tothill, J. D. (1948) Agriculture in The Sudan: Being a Handbook of Agriculture as Practised in the Anglo-Egyptian Sudan. Oxford University Press, London. 974 pp.Google Scholar
Walsh, R. P. D. (1991) Climate, hydrology, and water resources, pp. 19–53. In The Agriculture of the Sudan. (edited by Craig, G. M.). Oxford University Press, London.CrossRefGoogle Scholar
Wickens, G. E. (1991) Natural vegetation, pp. 54–67. In The Agriculture of the Sudan (edited by Craig, G. M.). Oxford University Press, London.CrossRefGoogle Scholar