Références: Ouaka, République Centrafricaine - Maïs - 2011
Les profils de pertes post-récolte (profils PHL) quantifient les pertes attendues – en pourcentage – pour chaque étape de la chaîne de valeur post-récolte. Ces données de pertes sont tirées de la littérature scientifique et ventilées par culture, type d'exploitation et type de climat (d'après la classification climatique de Köppen-Geiger). Ces profils fournissent des chiffres de pertes en pourcent pour les différentes cultures au long de la chaîne de valeur dans des conditions variables et sont mis à jour à mesure que de nouvelles recherches sont disponibles.
Nous cherchons toujours à améliorer nos estimations de pertes post-récolte. Si vous connaissez des études intéressantes ou si vous avez des données de terrain que nous pourrions inclure dans notre algorithme, n'hésitez pas à nous envoyer un courriel à info@aphlis.net
La méthode APHLIS d'estimation des pertes
Hodges, R., Bernard, M., Rembold, F. (2014). APHLIS – Postharvest cereal losses in Sub-Saharan Africa, their estimation, assessment and reduction. European Commission, JRC Technical reports, 160 pp.
Pertes par étape de la chaîne de valeur
Moisson/séchage sur le champ
Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
De Lima C.P.F. (1982): Strengthening the food conservation and crop storage section (Ministry of Agriculture and Co-operatives, Swaziland). (Ministry of Agriculture and Co-operatives, Swaziland). Field documents and final technical report. Project PFL/SWA/002. Rome, FAO.
Grolleaud M. (1997): Post-Harvest Losses: Discovering the Full Story. UN Food and Agriculture Organization, Rome, 1997), pp. 34
Lars-Ove Jonsson, Kashweka K. (1987): Relationship between drying, harvest and storage losses, production and consumption of maize for a rural household in Zambia. In: Holmes J.C. (editor) Improving food crop production on smal farms in Africa. FAO/SIDA Seminar on increased Food Production through low-cost food crops technology, Harare (Zimbabwe), 2-17 March 1987.
Mvumi B.M., Giga D.P., Chiuswa D.V. (1995): The maize (Zea mays L.) post-production practices of smallholder farmers in Zimbabwe: findings from surveys. Journal of Applied Science in Southern Africa 1 (2), 115-130.
Odogola W.R., Henriksson R. (1991): Post harvest management and storage of maize. UNDP/OPS Regional Programme, Harare December 1991. (very useful background on post-harvest handling)
Silim M.N., Odogola W., Amenet J. (1991): Techncial report of the post havrest loss prevention project 1987-1991. FAO (PFL/UGA/001), pp 131.
Vervroegen D., Yehwola F. (1990): Project for the identification of post-production grain losses and training on their eeduction in Wollo Region, Ethiopia. FAO terminal report, Action Programme for the prevention of Food Losses. FAO terminal report, Action Programme for the prevention of Food Losses. United Nations Food and Agricaulture Organisation, pp. 17
Singano C. (2008): Singano C. (pers comm.) Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi. Ppers comm. Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi.
Egyir I.S., Sarpong D.B., Obeng-Ofori D. (2011): M&E System for post harvest losses (Pilot Study) Policy Planning, Monitoring and Evaluation Directorate, Ministry of Food and Agriculture, Ghana. Final Report. Pp. 106
Séchage ultérieur
Lars-Ove Jonsson, Kashweka K. (1987): Relationship between drying, harvest and storage losses, production and consumption of maize for a rural household in Zambia. In: Holmes J.C. (editor) Improving food crop production on smal farms in Africa. FAO/SIDA Seminar on increased Food Production through low-cost food crops technology, Harare (Zimbabwe), 2-17 March 1987.
Odogola W.R., Henriksson R. (1991): Post harvest management and storage of maize. UNDP/OPS Regional Programme, Harare December 1991. (very useful background on post-harvest handling)
Battage et égrenage
Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
Grolleaud M. (1997): Post-Harvest Losses: Discovering the Full Story. UN Food and Agriculture Organization, Rome, 1997), pp. 34
Mvumi B.M., Giga D.P., Chiuswa D.V. (1995): The maize (Zea mays L.) post-production practices of smallholder farmers in Zimbabwe: findings from surveys. Journal of Applied Science in Southern Africa 1 (2), 115-130.
Odogola W.R., Henriksson R. (1991): Post harvest management and storage of maize. UNDP/OPS Regional Programme, Harare December 1991. (very useful background on post-harvest handling)
Vervroegen D., Yehwola F. (1990): Project for the identification of post-production grain losses and training on their eeduction in Wollo Region, Ethiopia. FAO terminal report, Action Programme for the prevention of Food Losses. FAO terminal report, Action Programme for the prevention of Food Losses. United Nations Food and Agricaulture Organisation, pp. 17
Egyir I.S., Sarpong D.B., Obeng-Ofori D. (2011): M&E System for post harvest losses (Pilot Study) Policy Planning, Monitoring and Evaluation Directorate, Ministry of Food and Agriculture, Ghana. Final Report. Pp. 106
Vannage
Transport du champ
Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
Odogola W.R., Henriksson R. (1991): Post harvest management and storage of maize. UNDP/OPS Regional Programme, Harare December 1991. (very useful background on post-harvest handling)
Vervroegen D., Yehwola F. (1990): Project for the identification of post-production grain losses and training on their eeduction in Wollo Region, Ethiopia. FAO terminal report, Action Programme for the prevention of Food Losses. FAO terminal report, Action Programme for the prevention of Food Losses. United Nations Food and Agricaulture Organisation, pp. 17
Singano C. (2008): Singano C. (pers comm.) Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi. Ppers comm. Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi.
Egyir I.S., Sarpong D.B., Obeng-Ofori D. (2011): M&E System for post harvest losses (Pilot Study) Policy Planning, Monitoring and Evaluation Directorate, Ministry of Food and Agriculture, Ghana. Final Report. Pp. 106
Stockage au ménage
De Lima C.P.F. (1979): The assessment of losses due to insects and rodents in maize stored for subsistence in Kenya. Tropical Stored Products Information 38, pp21-25.
Giles P.H. (1986): Post-maturity grain losses in the field. In: Maize Conservation on the farm. Proceedings of a seminar at Kisumu, Kenta 21-23 Janaury 1986. Ministry of Agriculture and Livestock Development, Kenya. pp 1-21.
Giles P.H. (1986): Conservation of maize in various farm storage management systems. In: Maize Conservation on the farm. Proceedings of a seminar at Kisumu, Kenta 21-23 Janaury 1986. Ministry of Agriculture and Livestock Development, Kenya. pp 94-113.
Golob P., Boag C. (1985): Report on field trials to control Prostephanus truncatus (Horn) (Coleoptera:Bostichidae) in western Tanzania 1983/84 and 1984/85. Project No. A1074. (unpublished)
Henkes C. (1992): Investigations into insect population dynamics, damage and losses of stored maize - an approach to IPM in small farms in Tanzania with special reference to Prostephanus truncatus (Horn). GTZ, Pickuben 4, D-2000 Hamburg 11, Germany. pp 124.
Hodges R.J. (1983): An outbreak of Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in East Africa. Protection Ecology, 5, 1983-194.
Nyambo B.T. (1993): Post-harvest maize and sorghum grain losses in tradtional and imporved stores in South Nyanza district, Kenya. International Journal of Pest Management, 39(2) 181-187
SSEAD Consultancy (1997): Amhara national Regional State, Bureau of Agriculture, Regional Crop Pest Survey Report on Insect Pests. Addis Ababa (quoted in detail in Boxall 1998)
Singano C. (2008): Singano C. (pers comm.) Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi. Ppers comm. Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi.
Transport au marché
Odogola W.R., Henriksson R. (1991): Post harvest management and storage of maize. UNDP/OPS Regional Programme, Harare December 1991. (very useful background on post-harvest handling)
Egyir I.S., Sarpong D.B., Obeng-Ofori D. (2011): M&E System for post harvest losses (Pilot Study) Policy Planning, Monitoring and Evaluation Directorate, Ministry of Food and Agriculture, Ghana. Final Report. Pp. 106
Stockage au marché
Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
Egyir I.S., Sarpong D.B., Obeng-Ofori D. (2011): M&E System for post harvest losses (Pilot Study) Policy Planning, Monitoring and Evaluation Directorate, Ministry of Food and Agriculture, Ghana. Final Report. Pp. 106
Pertes nutritionnelles
FAO, (2010). Fats and fatty acids in human nutrition. Report of an expert consultation. FAO, Food and Nutrition Paper, 91.
FAO/WHO, (2007).
Institute of Medicine (IoM), (2005). Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids. Washington, DC: The National Academies Press. 1358 pp. Institute of Medicine (IoM), (2011).
Nutrition for Developing Countries, (2015). Appendix 1. Tables of energy requirements and recommended intakes of nutrients. Kind, F.S., Burgess, A., Quinn, V.J., Osei, A.K. (Eds). pp 322-326. 3rd edition. Oxford University Press.
USAID (undated). STATcompiler: The DHS Program, Demographic and Health Surveys.
UNESDA (United Nations Department of Economics and Social Affairs), (2017). World Population Prospects: The 2017 Revision.
Impact nutritionnel
Les calculs d'impact nutritionnel s'appuient sur les mêmes études que les pertes nutritionnelles ci-dessus.
Impact financier
APHLIS, 2019. Données de pertes post-récolte (perte de poids sec (t)).
Liste des études supplémentaires utilisées pour ces données.
Gand capucin (LGB, Prostephanus truncatus)
Boxall, R.A., 2002. Damage and loss caused by the Larger Grain Borer Prostephanus truncatus. Integrated Pest Management Reviews, 7: 105-121.
Dick, K., 1989. A review of insect infestation of maize in farm storage in Africa with special reference to the ecology and control of Prostephanus truncatus. Overseas Development Natural Resources Institute, Chatham, UK: Bulletin 18, pp. 42.
Dunstan, W.R. & Magazini, I. 1980. Outbreaks and new records. Tanzania. The larger grain borer on stored products. FAO Plant Protection Bulletin. 29:80–81.
Golob, P., 2002. Chemical, physical and cultural control of Prostephanus truncatus. Integrated Pest Management Reviews, 7: 245-277.
Hodges, R.J., Dunstan, W.R., Magazini, I., Golob, P. 1983. An outbreak of Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in East Nang’ayo, F.L.O., Hill, M.G., Chandi, E.A., Nzeve, N.V. and Obiero, J. The natural environment as a reservoir for the larger grain borer Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in Kenya. African Crop Science Journal, 1(1): 39–47.
Muatinte, B.M., Boukouvala, M., Garcia-Lara, S., Lopez-Castillo, L.M., 2019. The threat of the larger grain borer, Prostephanus truncatus (Coleoptera: Bostrichidae) and practical control options for the pest. CAB Reviews Perspectives in Agriculture Veterinary Science Nutrition and Natural Resources, 14(041): 1-25.
Makundi, R.H., Swila, N.N., Misangu, R.N., Reuben, S.W.M., Mwatawala, M., Sikira, A., Kilonzo, B.S., Lyimo, H., et al. 2010. Dynamics of infestation and losses of stored maize due to the larger grain borer (Prostephanus truncatus Horn) and maize weevils (Sitophilus zeamais Motschulsky). Archives of Phytopathology and Plant Protection, 43(14):1346–1355. DOI: 10.1080/03235400802425804.
Mlambo, S., Mvumi, B.M., Stathers, T., Mubayiwa, M. & Nyabako, T. 2017. Field efficacy of hermetic and other maize grain storage options under smallholder farmer management. Crop Protection, 98: 198–210. DOI: 10.1016/j.cropro.2017.04.001.
Mlambo, S., Mvumi, B.M., Stathers, T., Mubayiwa, M. & Nyabako, T. 2018. Field efficacy and persistence of synthetic pesticidal dusts on stored maize grain under contrasting agro-climatic conditions. Journal of Stored Products Research, 76: 129-139. DOI: 10.1016/j.jspr.2018.01.009.