Journal articles Open Access Simple sequence repeats (SSR) diversity of cassava in South, East and Central Africa in relation to resistance to cassava brown streak disease T. Alicai · Y. Baguma · M. Ferguson · P. Gibson +8 more This study was conducted to: (1) determine the amount and structure of the genetic diversity of cassava in southern, eastern and central (SEC) Africa using simple sequence repeat (SSR) markers, (2) determine the frequency and distribution … RUF-33665 2013 CC BY 4.0 14 Apr 2015
Journal articles Open Access Identification of new sources of resistance to angular leaf spot among Uganda common bean landraces G. Ddamulira · R. Edema · P. Gepts · C. Mukankusi +2 more Breeding for resistance to Angular Leaf spot (ALS), a fungal disease caused by Pseudocercospora griseola (Sacc), is faced with a challenge of the existence of a few resistance sources that are exotic and not well adapted to environmental c… RUF-33652 2014 CC BY 4.0 14 Apr 2015
Technical reports Open Access Project document for regional MSc and PhD programmes in plant breeding and biotechnology The RUFORUM Plant Breeding, Biotechnology and Seed Systems Strategy (RUPBBS) is an implementation framework for building regional capacity in Plant Breeding, Biotechnology and Seed Systems. RUPBBS has been developed by RUFORUM in conjuncti… RUF-33598 2008 CC BY 4.0 19 Feb 2015
Technical reports Open Access Strengthening the design and management of PhD Programmes in African Universities: a case study of three RUFORUM regional PhD programmes Patrick Okori This study looked into the details of how three target regional PhD Programmes under the RUFORUM Network arrangements are run and sought to identify areas for improvement. The target case study programmes were the PhD in Plant Breeding and… RUF-33593 2014 CC BY 4.0 19 Feb 2015
Technical reports Open Access Case studies on RUFORUM Regional Masters Degree Programmes Rose Njeru This study documents the findings of three case studies of RUFORUM Regional Masters degree programs namely, Research Methods at Jomo Kenyatta University of Agriculture and Technology (JKUAT), Plant Breeding and Seed Systems at Makerere Uni… RUF-33592 2014 CC BY 4.0 19 Feb 2015
Technical reports Open Access Case studies on RUFORUM Regional PhD Programmes Rose Njeru Since 2008, RUFORUM has launched seven regional coursework based PhD programs which are hosted at different member universities. RUFORUM engaged a consultant to conduct case studies of five programs namely, PhD Dryland Resource Management … RUF-33591 2014 CC BY 4.0 19 Feb 2015
Working Document Series Open Access The Vitamin and Mineral contents of “Okpa” Prepared with Fluted Pumpkin and Scent Leaves M.O. Chukwu · G.A. Obi-Adumanya The bambara nut flour is often processed into “Okpa” by the inhabitants of the eastern part of Nigeria. In this study, the vitamin and mineral contents of “Okpa” prepared with fluted pumpkin and scent leaves were determined. The result sho… RUF-33063 2012 CC BY 4.0 21 May 2014
Working Document Series Open Access High Frequency Adventitious Root and Shoot Regeneration in Recalcitrant Sweet Potato Cultivars M. Ghislain · A. Kiggundu · S.B. Mukasa · A. Sefasi +1 more resistance to weevils through conventional hybridisation has been limited by the lack of resistance sources in the sweetpotato germplasm. The aim of this study was to investigate induction of adventitious shoots which would facilitate gene… RUF-32574 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Maize streak virus (MSV) diversity in Uganda and the assessment of gene silencing as a tool for development of resistance to MSV B.E. Owor · D.M. Shepherd · J.A. Thompson Through an extensive survey conducted in all maize-growing regions in Uganda as well as the application of gene silencing to develop a novel disease control option for maize streak disease, the diversity of Maize streak virus (MSV) in diff… RUF-32561 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Vegetative Propagation of Vitellaria Paradoxa by Stem Cuttings: Effects of Rooting Substrate and Planting Technique M. Malinga · M. Okao · C.A. Okia A study to evaluate the effects of rooting substrate and planting techniques on the rooting of Vitellaria paradoxa stem cuttings is being conducted at Ngetta Zonal Agricultural Research and Development Institute (Lira district-Northern Uga… RUF-32557 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Adapting Selected Grafting Techniques to Propagation of Vitellaria Paradoxa ssp. Nilotica (the Shea Butter Tree) in Uganda M. Malinga · D. Obua · C.A. Okia · J.B.L. Okullo This preliminary study is being carried out in Adwari Sub County, Otuke District (Northern Uganda). The aim of the study is to adapt an appropriate grafting technique for propagating Vitellaria paradoxa in Uganda. Two grafting techniques (… RUF-32552 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Strengthening Breeding for Resistance to Turcicum Leaf Blight in Sorghum: Mapping of Resistance Quantitative Trait Loci M. Abdelbagi Ali · D. Kiambi · Beshir Mayada M. · P. Okori Sorghum cultivars grown in East and Central Africa are susceptiple to various foliar diseases, of which turcicum leaf blight, caused by Exerohlium turcicum, causes severe damage. The best way to control foliar diseases is by breeding resis… RUF-32499 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Enhancing soybean rust resistance through gene pyramiding M. Maphosa · H. Talwana · P. Tukamuhabwa The threat posed by soybean rust (Phakopsora pachyrhizi) on soybean production is worsened by resistance breakdown associated with single gene resistance present in most cultivars. Few studies have, however, been undertaken to use mapped s… RUF-32490 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Establishment of a Rapid in Vitro System for Regeneration of Papaya Plantlets in a Liquid Media E.K. Gatambia · A.W. Kihurani · M.M. Waiganjo · F.K.R. Wanzala This study was an attempt to determine rapid micro- propagation methods for regeneration of papaya plantlets in vitro using liquid media. Different concentrations and combinations of growth regulators in liquid MS namely BAP (0-2 mgl-1) an… RUF-32466 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Enhancing resistance to angular leaf spot of common bean in Uganda G. Ddamulira · R. Edema · C. Mukankusi · G. Ochwo-Ssemakula +1 more Angular leaf spot (ALS) is an important disease of common bean in Uganda. The presence of resistance sources with narrow adaptability coupled with pathogen’s variability have greatly undermined previous breeding efforts leading to severe y… RUF-32461 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Agro-Morphological Characterisation of Exotic and Local Green Gram (Mung Bean) (Vigna Radiata) for Breeding Purposes in Uganda H. Talwana · A. Waniale · N. Wanyera In order to start a good breeding programme that will potentially develop high yielding and disease resistant varieties, germplasm collection and characterisation is a prerequisite. The objectives of this study were to characterise 38 loca… RUF-32061 2012 CC BY 4.0 13 May 2014
Brochures and Fact Sheets Open Access PhD Plant Breeding and Biotechnology This is a regional program for students from Central, Eastern, and Southern Africa. It is taught at Makerere University in Uganda. Investing in plant breeding is a matter of urgency because of the diverse needs of the Africa’s farming co… RUF-31675 2015 CC BY 4.0 14 Feb 2014
Brochures and Fact Sheets Open Access Masters in Plant Breeding and Seed Systems Plant breeding, relying on judicious use of plant genetic resources for food and agriculture, has supplied adapted crop varieties to many countries across the globe and ensured food security. But because of limited capacity in Sub-Saharan … RUF-31669 2015 CC BY 4.0 14 Feb 2014
Working Document Series Open Access Overview of Impact Indicators of Soybean Rust Resistant Varieties on Uganda's Economy B. Bashaasha · R. Kawuki · D. Nanfumba · T. Obua +1 more Herein, we document the contribution of soybean (Glycine max) genetic improvement to the economic changes at the community level in Uganda. We have illustrated the case of soybean rust, which has been, and continues to be the greatest obst… RUF-31636 2012 CC BY 4.0 13 Nov 2013
Journal articles Open Access Identification of Near-Isogenic Lines Resistance to Rice Yellow Mottle Virtus R. Akromah · A. Jaw · M.N. Ndjionndjop · Y. Séré Rice yellow mottle virus (RYMV) is a serious disease in rice production in the lowland and irrigated ecologies. A study was conducted to examine the resistance of rice (Oryza sp.) lines RYMV. One hundred near-isogenic lines (NILs) from BC2… RUF-31588 2012 CC BY 4.0 10 Oct 2013
Working Document Series Open Access Identification of QTL’s Linked for Resistance to Maize Cob Rot Caused by Fusarium graminearum in Tropical Maize G. Asea · P. Gibson · P. Okori · L. Tembo Maize cob rots caused by Fusarium graminearum cause yield losses and quality as a result of produced mycotoxins. Developing varieties resistant to cob rots is an alternative strategy that is practical and provides better insurance for the … RUF-31579 2012 CC BY 4.0 9 Oct 2013
Working Document Series Open Access In-Vitro Determination of Kernel Resistance to Aspergillus flavus and Aflatoxin Accumulation in Groundnut B.R. Ntare · A. Ozimati · P.R. Rubaihayo The study determined the level of resistance to Aspergillus flavus and to accumulation of aflatoxins in potential new breeding sources from ICRISAT Mali and in locally adapted groundnut genotypes commonly grown by Ugandan farmers. Genotype… RUF-31577 2012 CC BY 4.0 9 Oct 2013
Working Document Series Open Access Unravelling the Potential of Sweet Sorghum for Sugar Production in Kenya G. Abayo · M. Dida · P. Okori · C. Olweny Sorghum (Sorghum bicolor (L.) Moench is an important food and increasingly industrial crop and serves as a source for starch and sugars for biofuel production world wide and especially in sub-Saharan Africa. Sweet sorghum (Sorghum bicolor … RUF-31575 2012 CC BY 4.0 8 Oct 2013
Working Document Series Open Access Phenotypic Diversity of Ugandan Pigeonpea landraces and their Reaction to Fusarium wilt in Uganda R. Edema · C.M. Mukankusi · F. Okot This study characterised 68 pigeonpea accessions in terms of morphological traits and resistance to Fusarium wilt. Two broad phenotypic clusters were identified, and 16 appeared to possess some resistance to Fusarium wilt. RUF-31571 2012 CC BY 4.0 8 Oct 2013
Working Document Series Open Access Sorghum Breeding for Improved Productivity, Nutrition and Industrial Use R. Ajambo · G. Asea · R. Bagada · M. Biruma +12 more Sorghum and cereals in general are staple cereals consumed predominantly with little value addition. Consequently, these crops yield low remunerability in the economy of Uganda and many similar countries. The value of cereals such as sorgh… RUF-31569 2012 CC BY 4.0 8 Oct 2013