Journal articles Open Access Seed Systems in Uganda: Review of Present Status and Future Needs A. O. Adebo · Isaac Onziga Dramadri · R. Edema · S. T. Mbabazi Seed systems provide a foundation for agricultural development. Agriculture is the dominant occupation in the continent, employing 70% of the population in Africa and 68% in Uganda. If governments are to transform rural areas and their peo… RUF-40828 2021 CC BY 4.0 2 Feb 2024
Working Document Series Open Access Analysis of the production system and marketing of improved groundnut seed in Kolokani area O. Diarra · B. Karambé · T. P. Kassogué · Dagnoko. Sokona +1 more The present study analyzes the system for producing and marketing improved groundnut seed in Kolokani. Data from the study were collected from 30 groundnut seed producers in the above-mentioned locality in May 2019 using semi-structured in… RUF-40739 2019 CC BY 4.0 20 Nov 2023
Working Document Series Open Access Profit analysis of maize certified seed production in Mali: Case study of the commune of Kolokani M. Bocoum · Y. Bolozogola · B. Karambé · Dagnoko. Sokona +1 more Maize is a strategic crop for most West African Economic and Monetary Union (WAEMU) countries. As a staple food for humans, it is also used for poultry feed, which has a very high demand. Maize is the second most important cereal crop, aft… RUF-40731 2019 CC BY 4.0 20 Nov 2023
Working Document Series Open Access Cowpea seed systems in the Central Region of Ghana: Agronomic performance and yield S.N.T.T. Addy · M. Adu · E. Afutu · P.A. Asare +2 more Cowpea (Vigna Unguiculata L.Walp) is an essential legume crop in Ghana and mostly grown for its dry grains but the fresh leaves and pods are also consumed. The quality of seed determines the overall yield and market value of the final prod… RUF-39900 2019 CC BY 4.0 22 Mar 2023
Working Document Series Open Access Production and adoption of clean seed potato (Solanum tuberosum) by small scale farmers in Njoro Sub-county, Kenya L. Amwine · M. W. Mulu-Mutuku · A. O. Nkurumwa Potato (Solanum tuberosum) is the world’s most important root and tuber crop. It is a staple food crop for many families in East Africa, both in rural and urban. This is partly due to its competitive advantage over other food crops. For ex… RUF-39898 CC BY 4.0 22 Mar 2023
Working Document Series Open Access Why do smallholder farmers fail to use certified seed potato? The case of Nakuru county, Kenya A. M. Kibe · M. M. Mutuku · M. Mwangi · A. O. Nkurumwa Potato (Solanum tuberosum L.) is the second most important staple food crop in Kenya, coming second to maize. It has the potential to contribute greatly to national food and nutrition security, yet the country still suffers from food insec… RUF-39759 2018 CC BY 4.0 17 Jan 2023
Working Document Series Open Access Effect of improved seed system on potato yields in Uganda M. Kigambo · J. Mugisha · J. Obala · P. Wasswa Potato seed quality is an important determinant of crop performance, final yield and quality. The quality of seed used by farmers depend on the existing seed system. In Uganda, since the formal sector has limited capacity to produce and de… RUF-39730 2018 CC BY 4.0 12 Jan 2023
Working Document Series Open Access Influence of plant and seed characteristics on cowpea weevil infestation of Vigna unguiculata M. Abakutsa-Onyango · S. Buleti · E. Mamati Cowpea (Vigna unguiculata) is a self-pollinated popular legume that can be consumed as vegetable, grains stew or otherwise used for animal forage. It is only propagated by seed. Cowpea weevil (Callosobruchus maculatus) is a field and stora… RUF-39721 2018 CC BY 4.0 12 Jan 2023
Working Document Series Open Access Cowpea seed systems in Ghana: Challenges and prospects E. Afutu Cowpea (Vigna unguiculata), the second most consumed legume in Ghana, has production deficit to meet consumption demands, a challenge which is fundamentally due to the traits of cowpea genotypes developed locally compared to consumer prefe… RUF-39712 2018 CC BY 4.0 12 Jan 2023
Working Document Series Open Access Quality of wheat seed used by farmers in Nakuru County S.N. Buyela · J.W. Muthomi · A. W. Mwang’ombe · P. Njau +1 more Production of wheat in Kenya has been below its potential and this has been attributed to recycling of seed, among other factors. Recycled seed may harbour seed borne pathogens which may accumulate over time resulting in increased disease … RUF-39039 2018 CC BY 4.0 25 Feb 2021
Books and Book Chapters Open Access Kersting’s groundnut [Macrotyloma geocarpum (Harms) Maréchal & Baudet]: A versatile & underutilized grain legume for subhumid zones E.E. Agoyi · A.E. Assogbadjo · B. Sinsin · F. A. Sodédji +1 more Legume crops, with their high protein contents and ability to improve soil fertility, have great potential to contribute toward food security in Africa. Orphan crops have greater potential because of their resilience and contribution to fo… RUF-38803 2020 CC BY 4.0 27 Sep 2020
Working Document Series Open Access Host plant resistance for management of quarantine fruit pests of hot pepper in Uganda M. H. Amici · J. Karungi · M.K.N. Ochwo-Ssemakula · C. F. Ragassi +3 more Hot pepper (Capsicum frutescens) dominates the world spice trade and is an important cash crop for small scale farmers in developing countries. However, its production and productivity remain low and this is attributed to lack of improved … RUF-38773 2018 CC BY 4.0 16 Sep 2020
Working Document Series Open Access Effect of maize lethal necrosis disease on seed quality of commercial hybrid varieties T. N. Kinyungu · D.W. Miano · J.W. Muthomi · F. Olubayo The recent maize outbreak of maize lethal necrosis (MLN) disease is a big threat to the already strained food security in Kenya. The disease is caused by co-infection of maize with Maize chlorotic mottle virus and cereal potyviruses mostly… RUF-38710 2018 CC BY 4.0 13 Sep 2020
Working Document Series Open Access Trends in cassava brown streak disease diagnostics for certification of healthy cassava planting materials and future perspectives: A review D. Kilalo · I. Macharia · F. Munguti · A. W. Mwang’ombe +1 more Cassava (Manihot esculenta Crantz) is important for food security and livelihoods of more than 500 million people in sub-Saharan Africa particularly for poor subsistence farmers. However, its productivity is hampered by cassava brown strea… RUF-38697 2018 CC BY 4.0 12 Sep 2020
Working Document Series Open Access Effect of sowing date and genotypes on some yield components of kenaf S. I. Idres · S. A. Yousif A study was conducted at the University of Gezira in Wad Medani experimental farm in Sudan during May - September 2014 to determinate the optimum date for sowing kenaf (Hibiscus cannabinus L.). Two kenaf genotypes, i.e., GS and RS were use… RUF-38613 2018 CC BY 4.0 4 Sep 2020
Working Document Series Open Access Evaluation for seed yield and related traits among ecotypes of Cenchrus ciliaris L. G. Chemining’wa · E. C. Kirwa · W. N. Mnene · E. K. Ngugi Cenchrus ciliaris is widely promoted as a choice grass species for reseeding Arid and Semi-arid Lands (ASALs). Nine ecotypes of C. ciliaris collected from selected sites in Kenyan ASALs were evaluated for seed yield and related traits in t… RUF-38602 2018 CC BY 4.0 4 Sep 2020
Working Document Series Open Access Optimization of biosolids as a substrate for quality tomato transplant production S. O. Nyalala · P. C. Otieno · J.N. Wolukau Tomato (Solanum lycopersicum L.) is an important fruit vegetable crop for human health and nutrition as well as for income generation. The quality of the transplant affects the overall quality and yield of the crop. However, poor soil cond… RUF-38596 2018 CC BY 4.0 25 Aug 2020
Working Document Series Open Access Effect of seed source on crop establishment, bacterial blight intensity, grain and dry matter yield in Cowpeas Most cowpea (Vigna unguiculata L.Walp) farmers use informal seed. The quality of this seed is unknown and thus crop establishment and performance is often uncertain. A study was conducted during the 2016 short rains in Makueni County in Ke… RUF-38588 CC BY 4.0 25 Aug 2020
Working Document Series Open Access Pathways to secure smallholder farmer seed security H. Charlie · S. Elirehema · L. Kachulu · E. Monyo +5 more The International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in partnership with several agencies in east and southern Africa have been testing and implementing different strategies to improve seed security of under inves… RUF-36882 2016 CC BY 4.0 14 Sep 2017
Journal articles Open Access Towards effective soybean seed systems in Benin: Current situation and prospects for production and delivery of good quality seed Sègbégnon Martin Agboton · Mathieu Anatole Tele Ayenan · Patrice Lagnon Sèwadé Facilitating farmers’ access to quality seed requires proper understanding of the functioning of seed systems. This study aimed at analyzing soybean (Glycine max [L.] Merr.) seed systems in Benin to pave the way for strengthening this sect… RUF-36680 2017 CC BY 4.0 24 Apr 2017
Working Document Series Open Access Allocative efficiency in potato production in lowland areas of Uganda F. Bagamba · C. Kemigabo · J. Mugisha Potato (Solanum tuberasum) is an important crop in Uganda. Although it was traditionally grown in highland areas, its cultivation has now spread to lowlands. However there is limited information on the performance of potato within the low… RUF-36279 2016 CC BY 4.0 19 Oct 2016
Theses & Dissertations Open Access Variability in Phenotypic traits and resistance to blast in interspecific finger millet progenies Violet Akech Finger millet (Eleusine coracana (L.)Gaertn.ssp. coracana) is an important food, food security and cash crop in eastern and southern Africa where small-scale farmers grow it in low input farming systems. The crop has food security, nutriti… RUF-35803 2015 CC BY 4.0 27 Jan 2016
Theses & Dissertations Open Access Temporal population dynamics of stored maize insect pests and efficacy of safer grain protectants in the smallholder sector of Zimbabwe H. Machekano The overall objective of the study was to establish the efficacies of different inert dusts alone and in combination with safer levels of a synthetic pyrethroid or a bio-pesticide as grain protectants. Parallel on-station ecological studie… RUF-35592 2013 CC BY 4.0 7 Oct 2015
Theses & Dissertations Open Access A study of quality of sesame seeds produced in Uganda P.J. Mudingotto A study on quality of sesame seeds produced in Uganda was done. The objectives of the study were to determine the health status and quality of sesame seeds produced in Uganda;evaluate locally available materials in Uganda for use as substr… RUF-35423 2002 CC BY 4.0 23 Sep 2015
Theses & Dissertations Open Access Occurrence of fungal seed-borne pathogens of rice and effect of postharvest handling methods on seed quality in Uganda Moses Biruma Studies aimed at determining the occurence of seed-borne fungi and bacteria of rice in Uganda and effect pf postharvest processing practices on the quality of rice seed were conducted at Makerere University. A total of seventy seed samples… RUF-35402 2004 CC BY 4.0 23 Sep 2015
