Post-harvest storage losses (PHLs) remain significant in Sub-Saharan Africa (SSA) due to several factors mainly insect pests and molds. Hermetic storage technologies (HSTs) are being promoted to address these storage losses. In Uganda, HSTs were first introduced in 2012. However, its use among farming households remains low today. Data were collected from 306 smallholder farmers from four districts of Northern Uganda using a pre-tested semi-structured questionnaire to understand their knowledge, use, and constraints to the adoption of hermetic storage. A multivariate Logit regression model was used to find the significance of the factors affecting adoption. Results showed low awareness and use of hermetic storage among smallholder farmers. Only 53.3% of the interviewed farmers were aware of the use of hermetic storage for grain storage. The SuperGrain bag was the most known form of hermetic storage (35.3%), followed by the Purdue Improved Crop Storage (PICS) bag (34.9%), metallic silo (15.5%), and plastic silo (14.4%). Hermetic storage use was even lower as only 17.6% of the surveyed farmers were using one or more forms of hermetic storage to store their grains. Insect pest management without chemical insecticides was the main reason (83.1%) for hermetic storage use. About 75.5% of those aware of hermetic storage had received training in the technology. Hermetic storage use in farming households led to improved food availability, household income, and nutrition. Lack of local availability (50.2%), high costs (37.8%), and inadequate knowledge (6.9%) were the main constraints hindering the adoption of hermetic storage in Northern Uganda. The logit regression models showed that only training in hermetic storage significantly (p = 0.002) affected farmers’ decision to adopt hermetic storage. Understanding the factors that constrain the adoption of HSTs could provide policymakers with important information to initiate and design policies and programs aimed at reducing crop storage losses.
Ghose, B. (2014) Food Security and Food Self-Sufficiency in China: From Past to 2050. Food and Energy Security, 3, 86-95. https://doi.org/10.1002/fes3.48
Diaz-Ambrona, C.G.H. and Maletta, E. (2014) Achieving Global Food Security through Sustainable Development of Agriculture and Food Systems with Regard to Nutrients, Soil, Land, and Waste Management. Current Sustainable/Renewable Energy Reports, 1, 57-65. https://doi.org/10.1007/s40518-014-0009-2
Krishna Bahadur, K.C., Dias, G.M., Veeramani, A., Swanton, C.J., Fraser, D., Steinke, D., et al. (2018) When Too Much Isn’t Enough: Does Current Food Production Meet Global Nutritional Needs? PLOS ONE, 13, Article ID: e0205683. https://doi.org/10.1371/journal.pone.0205683
Laganda, G. (2021) 2021 Is Going to Be a Bad Year for World Hunger. https://www.un.org/en/food-systems-summit/news/2021-going-be-bad-year-world-hunger
Hodges, R., Buzby, J. and Bennett, B. (2011) Postharvest Losses and Waste in Developed and Less Developed Countries: Opportunities to Improve Resource Use. The Journal of Agricultural Science, 149, 37-45. https://doi.org/10.1017/S0021859610000936
UN (United Nations) (2017) World Population Projected to Reach 9.8 Billion in 2050, and 11.2 Billion in 2100. https://www.un.org/development/desa/en/news/population/world-population-prospects-2017.html
CITE (Comprehensive Initiative on Technology Evaluation) (2017) Scaling Adoption of Hermetic Post-Harvest Storage Technologies in Uganda Comprehensive Initiative on Technology Evaluation. Massachusetts Institute of Technology, Cambridge, MA.
Abass, A.B., Ndunguru, G., Mamiro, P., Alenkhe, B., Mlingi, N. and Bekunda, M. (2014) Post-Harvest Food Losses in a Maize-Based Farming System of Semi-Arid Savannah Area of Tanzania. Journal of Stored Products Research, 57, 49-57. https://doi.org/10.1016/j.jspr.2013.12.004
Tefera, T. (2012) Post-Harvest Losses in African Maize in the Face of Increasing Food Shortage. Food Security, 4, 267-277. https://doi.org/10.1007/s12571-012-0182-3
Voahanginirina, R. (2018) Influence of the Use of Capsaicin on the Storage of Rice Grain. Open Access Library Journal, 5, Article No. e4833. https://doi.org/10.4236/oalib.1104833
Manandhar, A., Milindi, P. and Shah, A. (2018) An Overview of the Post-Harvest Grain Storage Practices of Smallholder Farmers in Developing Countries. Agriculture, 8, Article No. 57. https://doi.org/10.3390/agriculture8040057
Tefera, T., Kanampiu, F., De Groote, H., Hellin, J., Mugo, S., Kimenju, S., Beyene, Y., Boddupalli, P.M., Shiferaw, B. and Banziger, M. (2011) The Metal Silo: An Effective Grain Storage Technology for Reducing Post-Harvest Insect and Pathogen Losses in Maize While Improving Smallholder Farmers’ Food Security in Developing Countries. Crop protection, 30, 240-245. https://doi.org/10.1016/j.cropro.2010.11.015
Olorunfemi, B.J. and Kayode, S.E. (2021) Post-Harvest Loss and Grain Storage Technology—A Review. Turkish Journal of Agriculture-Food Science and Technology, 9, 75-83. https://doi.org/10.24925/turjaf.v9i1.75-83.3714
Gustavsson, J., Cederberg, C., Sonesson, U., Van Otterdijk, R. and Meybeck, A. (2011) Global Food Losses and Food Waste. Food and Agriculture Organization of the United Nations, Rome.
Affognon, H., Mutungi, C., Sanginga, P. and Borgemeister, C. (2015) Unpacking Postharvest Losses in Sub-Saharan Africa: A Meta-Analysis. World Development, 66, 49-68. https://doi.org/10.1016/j.worlddev.2014.08.002
World Bank (2011) Missing Food: The Case of Postharvest Grain Losses in Sub-Saharan Africa. World Bank, Washington DC.
Bendinelli, W.E., Su, C.T., Péra, T.G. and Caixeta Filho, J.V. (2020) What Are the Main Factors That Determine Post-Harvest Losses of Grains? Sustainable Production and Consumption, 21, 228-238. https://doi.org/10.1016/j.spc.2019.09.002
Lipinski, B., Hanson, C., Waite, R., Searchinger, T. and Lomax, J. (2013) Reducing Food Loss and Waste. World Resources Institute, Washington DC.
FAO (Food and Agriculture Organization of the United Nations) (2016) Sustainable Development Goals. https://www.fao.org/sustainable-development-goals/indicators/1231/en/
Tibagonzeka, J., Akumu, G., Kiyimba, F., Atukwase, A., Wambete, J., Bbemba, J. and Muyonga, J. (2018) Post-Harvest Handling Practices and Losses for Legumes and Starchy Staples in Uganda. Agricultural Sciences, 9, 141-156. https://doi.org/10.4236/as.2018.91011
Mwangi, J.K., Mutungi, C.M., Midingoyi, S.-K., Faraj, A.K. and Affognon, H.D. (2017) An Assessment of the Magnitudes and Factors Associated with Postharvest Losses in Off-Farm Grain Stores in Kenya. Journal of Stored Products Research, 73, 7-20. https://doi.org/10.1016/j.jspr.2017.05.006
Omotilewa, O.J., Ricker-Gilbert, J. and Ainembabazi, J.H. (2019) Subsidies for Agricultural Technology Adoption: Evidence from a Randomized Experiment with Improved Grain Storage Bags in Uganda. American Journal of Agricultural Economics, 101, 753-772. https://doi.org/10.1093/ajae/aay108
Kumar, D. and Kalita, P. (2017) Reducing Postharvest Losses during Storage of Grain Crops to Strengthen Food Security in Developing Countries. Foods, 6, Article 8. https://doi.org/10.3390/foods6010008
Boxall, R.A. (2002) Damage and Loss Caused by the Larger Grain Borer Prostephanus truncatus. Integrated Pest Management Reviews, 7, 105-121. https://doi.org/10.1023/A:1026397115946
Viola, A. (2017) Scaling up Post-Harvest Losses Interventions in Uganda through Market Forces. Harvard University, Cambridge, MA.
Moussa, B., Abdoulaye, T., Coulibaly, O., Baributsa, D., and Lowenberg-DeBoer, J. (2014) Adoption of On-Farm Hermetic Storage for Cowpea in West and Central Africa in 2012. Journal of Stored Products Research, 58, 77-86. https://doi.org/10.1016/j.jspr.2014.02.008
Bwambale, J., Durodola, O.S. and Nabunya, V. (2020) Development and Evaluation of an Improved Maize Silo to Advance Food Security in Uganda. Cogent Food & Agriculture, 6, Article ID: 1834666. https://doi.org/10.1080/23311932.2020.1834666
Chuma, T., Mudhara, M. and Govereh, J. (2020) The Effects of Grain Storage Technologies on Maize Marketing Behaviour of Smallholder Farmers in Zimbabwe. Journal of Agriculture and Rural Development in the Tropics and Subtropics, 121, 1-12. https://doi.org/10.17170/kobra-20191217882
Freitas, R.S., Faroni, L.R.A. and Sousa, A.H. (2016) Hermetic Storage for Control of Common Bean Weevil, Acanthoscelides obtectus (Say). Journal of Stored Products Research, 66, 1-5. https://doi.org/10.1016/j.jspr.2015.12.004
Mutungi, C.M., Affognon, H., Njoroge, A.W., Baributsa, D. and Murdock, L.L. (2014) Storage of Mung Bean (Vigna radiata [L.] Wilczek) and Pigeonpea Grains (Cajanus cajan [L.] Millsp) in Hermetic Triple-Layer Bags Stops Losses Caused by Callosobruchus maculatus (F.) (Coleoptera: Bruchidae). Journal of Stored Products Research, 58, 39-47. https://doi.org/10.1016/j.jspr.2014.03.004
De Groote, H., Kimenju, S.C., Likhayo, P., Kanampiu, F., Tefera, T. and Hellin, J. (2013) Effectiveness of Hermetic Systems in Controlling Maize Storage Pests in Kenya. Journal of Stored Products Research, 53, 27-36. https://doi.org/10.1016/j.jspr.2013.01.001
Baributsa, D. and Njoroge, A.W. (2020) The Use and Profitability of Hermetic Technologies for Grain Storage among Smallholder Farmers in Eastern Kenya. Journal of Stored Products Research, 87, Article ID: 101618. https://doi.org/10.1016/j.jspr.2020.101618
Atta, B., Rizwan, M., Sabir, A.M., Gogi, M.D. and Ali, K. (2020) Damage Potential of Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) on Wheat Grains Stored in Hermetic and Non-Hermetic Storage Bags. International Journal of Tropical Insect Science, 40, 27-37. https://doi.org/10.1007/s42690-019-00047-0
Baoua, I.B., Amadou, L., Baributsa, D. and Murdock, L.L. (2014) Triple Bag Hermetic Technology for Post-Harvest Preservation of Bambara Groundnut (Vigna subterranea (L.) Verdc.). Journal of Stored Products Research, 58, 48-52. https://doi.org/10.1016/j.jspr.2014.01.005
Baributsa, D., Baoua, I.B., Bakoye, O.N., Amadou, L. and Murdock, L.L. (2017) PICS Bags Safely Store Unshelled and Shelled Groundnuts in Niger. Journal of Stored Products Research, 72, 54-58. https://doi.org/10.1016/j.jspr.2017.03.007
Mlambo, S., Mvumi, B.M., Stathers, T., Mubayiwa, M. and Nyabako, T. (2017) Field Efficacy of Hermetic and Other Maize Grain Storage Options under Smallholder Farmer Management. Crop protection, 98, 198-210. https://doi.org/10.1016/j.cropro.2017.04.001
Njoroge, A.W., Affognon, H.D., Mutungi, C.M., Manono, J., Lamuka, P.O. and Murdock, L.L. (2014) Triple Bag Hermetic Storage Delivers a Lethal Punch to Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in Stored Maize. Journal of Stored Products Research, 58, 12-19. https://doi.org/10.1016/j.jspr.2014.02.005
Costa, S.J. (2015) Taking It to Scale: Post-Harvest Loss Eradication in Uganda 2014-2015. UN World Food Programme, Kampala.
Ibro, G., Sorgho, M.C., Idris, A.A., Moussa, B., Baributsa, D. and Lowenberg-DeBoer, J. (2014) Adoption of Cowpea Hermetic Storage by Women in Nigeria, Niger and Burkina Faso. Journal of Stored Products Research, 58, 87-96. https://doi.org/10.1016/j.jspr.2014.02.007
Gollin, D. and Rogerson, R. (2010) Agriculture, Roads, and Economic Development in Uganda. Working Paper No. 15863, National Bureau of Economic Research, Cambridge, MA. https://doi.org/10.3386/w15863
World Bank (2017) Uganda Economic Update, December 2017: Accelerating Uganda’s Development, Ending Child Marriage, Educating Girls. World Bank, Washington DC.
Njoroge, A.W., Baoua, I. and Baributsa, D. (2019) Postharvest Management Practices of Grains in the Eastern Region of Kenya. Journal of Agricultural Science, 11, 33-42. https://doi.org/10.5539/jas.v11n3p33
Ronner, E. and Giller, K.E. (2019) Background Information on Agronomy, Farming Systems and Ongoing Projects on Grain Legumes in Uganda. Gates Open Research, 3, Article No. 497.
Raheem, D., Dayoub, M., Birech, R. and Nakiyemba, A. (2021) The Contribution of Cereal Grains to Food Security and Sustainability in Africa: Potential Application of UAV in Ghana, Nigeria, Uganda, and Namibia. Urban Science, 5, Article No. 8. https://doi.org/10.3390/urbansci5010008
Bonuedi, I., Kornher, L. and Gerber, N. (2021) Agricultural Seasonality, Market Access, and Food Security in Sierra Leone. Food Security, 14, 471-494. https://doi.org/10.1007/s12571-021-01242-z
Kadjo, D., Ricker-Gilbert, J. and Alexander, C. (2016) Estimating Price Discounts for Low-Quality Maize in Sub-Saharan Africa: Evidence from Benin. World Development, 77, 115-128. https://doi.org/10.1016/j.worlddev.2015.08.004
Stephens, E.C. and Barrett, C.B. (2011) Incomplete Credit Markets and Commodity Marketing Behaviour. Journal of Agricultural Economics, 62, 1-24. https://doi.org/10.1111/j.1477-9552.2010.00274.x
Okori, F., Cherotich, S., Baidhe, E., Komakech, A.J. and Banadda, N. (2022) Grain Hermetic Storage and Post-Harvest Loss Reduction in Sub-Saharan Africa: Effects on Grain Damage, Weight Loss, Germination, Insect Infestation, and Mold and Mycotoxin Contamination. Journal of Biosystems Engineering, 47, 48-68. https://doi.org/10.1007/s42853-022-00130-4
Kwapong, A.N. and Nkonya, E. (2015) Agricultural Extension Reforms and Development in Uganda. Journal of Agricultural Extension and Rural Development, 7, 122-134.
Sebaggala, R. and Matovu, F. (2020) Effects of Agricultural Extension Services on Farm Productivity in Uganda. Working Papers No. 379, African Economic Research Consortium, Nairobi.
Moussa, B., Lowenberg-DeBoer, J. and Baributsa, D. (2010) Adoption of Hermetic Storage for Cowpea in Niger and Burkina Faso in 2010. Proceedings of the Poster Presented during the Fifth World Cowpea Research Conference, Senegal, 27 September-1 October 2010.
Johnson, J.B. (2020) An Overview of Near-Infrared Spectroscopy (NIRS) for the Detection of Insect Pests in Stored Grains. Journal of Stored Products Research, 86, Article ID: 101558. https://doi.org/10.1016/j.jspr.2019.101558
Murdock, L.L. and Baoua, B. (2014) On Purdue Improved Cowpea Storage (PICS) Technology: Background, Mode of Action, Future Prospects. Journal of Stored Products Research, 58, 3-11. https://doi.org/10.1016/j.jspr.2014.02.006
Moreno-Martinez, E., Jiménez, S. and Vazquez, M.E. (2000) Effect of Sitophilus zeamais and Aspergillus chevalieri on the Oxygen Level in Maize Stored Hermetically. Journal of Stored Products Research, 36, 25-36. https://doi.org/10.1016/S0022-474X(99)00023-5
Murdock, L.L., Margam, V., Baoua, I., Balfe, S. and Shade, R.E. (2012) Death by Desiccation: Effects of Hermetic Storage on Cowpea Bruchids. Journal of Stored Products Research, 49, 166-170. https://doi.org/10.1016/j.jspr.2012.01.002
Kiobia, D.O., Silayo, V.C.K., Mutabazi, K.D., Graef, F. and Mourice, S.K. (2020) Performance of Hermetic Storage Bags for Maize Grains under Farmer-Managed Conditions: Good Practice versus Local Reality. Journal of Stored Products Research, 87, Article ID: 101586. https://doi.org/10.1016/j.jspr.2020.101586
Rabé, M.M., Baoua, I.B. and Baributsa, D. (2021) Adoption and Profitability of the Purdue Improved Crop Storage Technology for Grain Storage in the South-Central Regions of Niger. Agronomy, 11, Article No. 2470. https://doi.org/10.3390/agronomy11122470
Muriuki, N., Munyua, C. and Wanga, D. (2016) Communication Channels in Adoption of Technology with a Focus on the Use of Purdue Improved Crop Storage (PICS) among Small Scale Maize Farmers in Kenya. Journal of Biology, Agriculture and Healthcare, 6, 8-12.