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 Inheritance of Resistance to Rice Yellow Mottle Virus in Interspecific and Intraspecific Rice in Uganda R. Edema · P. Gibson · J. Lamo · E. Munganyinka Rice Yellow Mottle Virus sobemovirus (RYMV) has been noticed as major constraint of both upland and lowland rice. It is highly infectious, variable and several resistance-breaking strains have been identified. The effective control was mai… RUF-32530 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Development of Fusarium Root Rot Resistant Ideotypes in Common Bean C. Mukankusi · J. Obala The study is aiming at developing a superior breeding parent for Fusarium root rot resistance through pyramiding non-allelic resistance genes from five different parents. The rationale is to accumulate and fix resistance quantitative trait… RUF-32520 CC BY 4.0 17 May 2014
Working Document Series Open Access Potential Sources of high Iron and Zinc Content in Ugandan Bean Germplasm R. Edema · P. Gibson · F. Mukamuhirwa · C. Mukankusi +1 more The study was conducted at National Agricultural Research Laboratories (NARL) at Kawanda in order to identify potential sources of high iron and zinc content, Such varieties would contribute to improved health of bean (Phaseolus vulgaris) … RUF-32517 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Genetic Analysis of Tropical Maize Inbreds and Hybrids for Grain Yield and Traits Associated with Drought Tolerance P. Gibson · C. Magorokosho · X. Mhike · P. Okori Drought tolerance is a complex trait, hence genetic improvement of this trait in maize requires indirect selection methods based on highly heritable traits that correlate strongly with grain yield. This study aimed at determining the modes… RUF-32504 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 Combining Ability for Resistance to Soybean Rust in F2 and F3 Soybean Populations M. Maphosa · H. Talwana · P. Tukamuhabwa Combining ability for soybean rust resistance was estimated from a half diallel cross of eight soybean lines using disease severity and sporulation rates as indices for resistance. A consistent contribution of additive gene action was obse… RUF-32486 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Inheritance of Bacterial Leaf Blight Resistance in Crosses Involving Interspecific and Intraspecific Rice Genotypes R. Edema · J. Lamo · R.K. Lussewa Bacterial leaf blight (BLB) of rice, caused by Xanthomonas oryzae pv. oryzae is a destructive disease prevalent in most rice growing countries. It is a serious problem under all managements, but especially in irrigated and high fertilizer … RUF-32482 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Agronomic characterisation of farmer preferred pigeon pea landraces in Uganda R. Edema · N. Khaki · C. Mukankusi The study to evaluate and compare the agronomic performance of a collection of pigeon pea landraces from Malawi and Uganda was conducted at two sites in Uganda. Three experiments were laid out in a partial lattice design with two replicati… RUF-32478 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Inheritance of Tolerance to Intermittent Drought from Selected Potato (Solanum Tuberosum) Cultivars in South Western Uganda I.N. Kashaija · V.E. Kesiime · G. Tusiime The study objective of this study is to characterise new potato clones for drought tolerance under Ugandan conditions. Study genotypes were subjected to three water stress levels and also crossed with susceptible, locally adopted varieties… RUF-32474 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Early-generation Testing for Developing Maize Inbreds with Drought Tolerance and Resistance to Turcicum Leaf Blight and Streak Virus in Uganda G. Asea · B.L. Castiano · R. Edema In maize breeding, test crosses can be done in early stages of selfing or delayed until inbreds are close to homozygosity at F5 or F6. Although early generation testing may be efficient there is need to obtain information on genetic compon… RUF-32455 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Inheritance of Tolerance to Drought Stress in Selected Common Bean Genotypes W. Amongi · S. Nkalubo · M. Ochwo-Ssemakula The levels of tolerance to cyclic drought stress in selected common bean (Phaseolus vulgaris) lines were evaluated. Findings from this screening showed significant differences in levels of drought tolerance among the parental lines. The ge… RUF-32451 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Socioeconomic Impact of NewCastle Disease Vaccination of Village Poultry on Community Free-range Poultry Farmers in Iganga District D.K. Byarugaba · E.G. Mbabazi · J. Nakavuma · A. State This research is aimed at establishing the socioeconomic impact of Newcastle disease vaccination on community free-range poultry keepers in Eastern Uganda. In the baseline survey it was realised that majority of the farmers had lost poultr… RUF-32441 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Impact of ThermosTable New Castle Disease Vaccination on Productivity of Free Ranging Indigenous Chicken D.K. Byarugaba · B. Mali · J. Nakavuma This study was carried out in Bulyansiime village, Iganga District. A baseline survey was conducted to determine the serological status and flock dynamics of the free range chicken. This was followed by vaccination of all birds above 2 wee… RUF-32435 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Capacity Building for Bean Improvement in Sub-Saharan Africa M. Abang · R. Burruchara · C.M. Mukankusi · R. Muthoni This paper highlights experiences focusing on the first author’s journey as an undergraduate student through postgraduate training. She was supported by the IPM CRSP and the Regional Universities Forum for Capacity Building in Agriculture … RUF-32401 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Experiential Learning: Theory and Practice at Three RUFORUM Universities R. Hawkins African agricultural universities have been heavily criticised for not producing graduates with the skills needed by the modern labour market. One of the perceived solutions advocated for this problem is the greater use of experiential lea… RUF-32370 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access NARI-University Collaboration for Development Impact Y. Baguma · C. Ebong · R. Edema · P. Gibson +3 more The primary aim of current improvements in agriculture in Uganda, and indeed the whole of Eastern Africa region, is to ensure food and income security for improved livelihoods of the people. Unfortunately, key factors that have often been … RUF-32343 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Participatory Control of Newcastle Disease in Vllage Poultry Using Thermostable Vaccines in Uganda D.K. Byarugaba · B. Mali · G. Mbabazi · J. Mugisha +2 more This study is investigating the limitations and challenges that constrain control of Newcastle disease (ND) in village freerange poultry. The project is implemented in Bulyansime village in Iganga District. Baseline data on knowledge, atti… RUF-32334 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Economic Analysis of Transboundary Animal Disease Control in Ntungamo and Rakai Districts in Uganda I. Bayiyana · W. Ekere Livestock plays an important role in the economies of many developing countries. It provides food, income, employment and foreign exchange. Transboundary animal diseases (TADs) are a major threat to livestock keepers. They have evident eco… RUF-32327 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Determinants of Land Management Practices in the Agricultural Highlands of Uganda: A Case of Kabale Highlands in Western Uganda S. Alobo · J. Mugisha The study investigated land management decisions in the agricultural highland area of Kabale district in South Western Uganda. Data were analysed using multivariate regression techniques.Results showed that demographic characteristics such… RUF-32323 CC BY 4.0 16 May 2014
Working Document Series Open Access Economic Evaluation of the Potato Market Chain in Uganda A. Kasharu · E. Katungi · H. Kyomugisha · J. Mugisha A survey involving 180 farmers, 60 traders and processors was conducted in Kabale, Mbale and Kampala districts in Uganda for two consecutive potato growing seasons (20011/2012). The Study sought to: 1) to characterise and describe the vari… RUF-32315 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Validation of the Profitability of Banana Growing in Kamwezi Sub-County, Kabale District, South Western Uganda S. Ahumuza · B. Bua Banana is an important food staple and source of cash income in most parts of Uganda, which do not experience serious drought. Uganda’s production accounts for 20% of world’s production providing income to rural families. As an industry ba… RUF-32307 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access The impact of climate change and variability on agricultural production: Adaptation strategies in Teso sub-region of eastern Uganda W. Ekere · V. Ekiyar · C. Jumbe · J. Mangisoni +3 more Climate change is emerging as the most important environmental problem facing modern society. Africa in particular is highly vulnerable to climate change and variability due to heavy reliance on rainfed agriculture by the majority of its p… RUF-32296 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access The Effect of Climate Variability and Change on Forage Availability and Productivity in Uganda’s Cattle Corridor: A Case Study of Karamoja Sub-Region A. Egeru · L. MacOpiyo · J.G.M. Majaliwa This study seeks to explore the influence climate variability and change has on forage availability and productivity in Karamoja region of North Eastern Uganda. It will determine forage availability and factors influencing its productivity… RUF-32270 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Impact of Land Use/Cover Change on Soil Carbon Stocks, Livelihoods and Opportunities for Mitigation in Mt. Elgon Region S. Balaba Tumwebaze The study was conducted to assess community perception on landuse/cover change and its impact on the their livelihood. Knowledge on community copping strategies in improving and maintaining soil carbon levels was also investigated. Analysi… RUF-32262 2012 CC BY 4.0 16 May 2014
