Working Document Series Open Access Conserve and Screen Premium Value Indigenous Plant Biodiversity and Products on Smallholder Farming Systems of Lake Victoria Basin in East Africa L.S.M. Akundabweni · S. Munialo · A. Namutebi · J. Ssozi Indigenous plants (IPs) particularly African Indigenous Vegetables (AIVs) have been neglected in East Africa despite their food and nutritional value. This project was therefore initiated to promote cultivation and conservation of AIVs. Th… RUF-31953 2012 CC BY 4.0 13 May 2014
Working Document Series Open Access Investigating Viability of Premium Influenced Land use Structure in Production of Quality Indigenous Vegetable L.S.M. Akunadabweni · J. Mburu · S. Munialo · A. Namutebi Raised bed gardening is a form of land use structure that is becoming popular among home vegetable growers especially in parts of the world with greater population densities or less tillable land. Raised bed plots coined as Premium Influen… RUF-31942 2012 CC BY 4.0 13 May 2014
Working Document Series Open Access Developing Management Options for Optimising Water and Nitrogen Utilisation for Maize Production in Malawi F.C. Kahimba · J. Mthandi · B.A. Salim · A.K.P.R. Tarimo Nitrogen (N) is the most important determinant of plant growth and crop yield. Plants lacking N show stunted growth and yellowish leaves. Plant growth and crop yield usually increase when N is added. However, too much N lead to weak stems … RUF-31931 2012 CC BY 4.0 12 May 2014
Working Document Series Open Access Measuring Maize (Zea mays L.) Genetic Coefficients for Modeling Water-Limited Potential Yield and Yield Gaps in the Wami-Ruvu River Basin, Tanzania: An Overview S.K. Mourice · A. Nyambilila · C.L. Rweyemamu · S. Tumbo This research establishes observed data for validating an artificial neural network model for estimating the cultivar coefficients for the popular maize varieties in Tanzania. The genetic coefficients are fundamental in calibrating the DSS… RUF-31925 2012 CC BY 4.0 12 May 2014
Working Document Series Open Access Effect of different tillage methods on soil moisture Dynamics in Maize-bean Cropping Systems in Semi Arid Mwala District, Kenya N. Amuri · C.K.K. Gachene · A.N. Karuma · P.W. Mtakwa Water is an important factor affecting plant growth especially in semi arid areas. A study to determine the effects of tillage and cropping systems on soil surface roughness, moisture storage and maize and bean yields was conducted in semi… RUF-31920 2012 CC BY 4.0 12 May 2014
Working Document Series Open Access Effect of Leaf Leachate of Prosopis Juliflora (Swartz DC) and Acacia Raddiana (Brenan) on Early Growth of Sorghum Sudanense (Piper Stapf) Mustafa Hasabelrasoul Fadlelmula · Ali Rona Abdallah Bushra Prosopis juliflora (Swartz) DC provokes contradictive allegations on its ecological significance. To contribute in elucidating the dispute on its allelopathic behaviour, leachate was extracted from the leaves of both P. juliflora and Acaci… RUF-31910 2012 CC BY 4.0 12 May 2014
Working Document Series Open Access Susceptibility of some Varieties and Breeding lines of Tomato to Liriomyza spp. infestation in Central Sudan Dominique Bordat · M.A. Elameen Eltoum · M. Elamin Elamin · E.E. Faiza Salah +1 more Tomato crop in the central Sudan is liable to heavy infestation by the leaf miners, Liriomyza spp. Field experiments indicated significant differences in varietal susceptibility of varieties and tomato breeding lines to Liriomyza spp. The … RUF-31902 2012 CC BY 4.0 12 May 2014
Working Document Series Open Access Water Productivity and Evapotranspiration of Teff (Eragrostis tef) Berihun Atakilt Teff is a staple food crop in northern Ethiopia. The main limitation in stabilizing teff yield in northern Ethiopia is the dependency of the farming system on erratic rainfall. Usually, drought stress occurs in the region at the critical p… RUF-31896 2012 CC BY 4.0 12 May 2014
Working Document Series Open Access NP Fertiliser Rate Response of Maize and Sorghum Succeeding Sole or Intercropped Haricot Beans Tolera Abera The role precursor crops significantly reflected on the preceding crops grown following them. Considering this a trial was conducted to asses the effects of haricot bean varieties grown as sole and intercropped on N/P rate response of succ… RUF-31880 2012 CC BY 4.0 12 May 2014
Working Document Series Open Access Influence of soil moisture levels and packaging on postharvest qualities of tomato J.N. Aguyoh · A.M. Opiyo · C.I. Sibomana Plants respond to reduced soil water availability without experiencing any detectable change in shoot-water relations. The tomato seedlings (cv. ‘Moneymaker’) were planted in plastic pots under greenhouse conditions under five different so… RUF-31863 2012 CC BY 4.0 11 May 2014
Working Document Series Open Access Effects of NP Fertilisers and Manure Application on Maize-bean Yields, and Soil Nitrogen Mineralisation in Machakos County, Eastern Kenya C. Kibunja · B.E. Mochoge · N. Ogucha The inherent poor fertility of soils in Kenya constitute a major constrain to sustainable smallholders agriculture and more especially in arid and semi-arid parts of the country. The solution herein lies in the efficient use of nutrients a… RUF-31846 2012 CC BY 4.0 8 May 2014
Working Document Series Open Access Growing Tithonia Diversifolia for Fertility Restitution of Technosols from Coltan Mined Soils of Gatumba, Rwanda B. Mochoge · F. Naramabuye · A. Ndoli · Rolf Nieder The present study was conducted to evaluate the capacity of Tithonia diversifolia to mobilise nutrients and the ability of technosols to produce tithonia biomass for fertility restitution. A greenhouse pot experiment was conducted and tith… RUF-31830 2012 CC BY 4.0 8 May 2014
Theses & Dissertations Open Access Impact of Tree Species on Maize Productivity by Smallholder Farmers in Eastern Kenya Elton Ndlovu Low maize productivity due to declining soil fertility is a major problem faced by smallholder farmers in Eastern Highlands of Kenya. Adoption of agroforestry which has a huge potential to halt land degradation on farms is however, very lo… RUF-31729 2013 CC BY 4.0 7 Apr 2014
Theses & Dissertations Open Access Multinomial Regression in Insect Choice Studies: A Case of Leaf Miner Parasitoids’ Choices Kevin Kanyuira Gikonyo Researchers are often confronted with multinomial data in insect choice studies. Common choice models available to researchers for analysis of multinomial data include multinomial logit (MNL) and multinomial probit model (MNP). MNL relies … RUF-31727 2013 CC BY 4.0 7 Apr 2014
Newsletters Open Access The RUFORUM Monthly Newsletter, February 2014 RUF-31719 2014 CC BY 4.0 19 Mar 2014
Theses & Dissertations Open Access Soybean Rust Diversity and Adaptation of Elite Soybean Lines to the Ugandan Environment Tonny Obua Soybean rust (Phakopsora pachyrhizi Sydow) is a major threat to soybean production worldwide. The objectives of this study were to; a) assess P. pachyrhizi diversity in the major soybean growing areas of Uganda usin SSR markers; b) assess … RUF-31686 2013 CC BY 4.0 26 Feb 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
Newsletters Open Access The RUFORUM Monthly Newsletter, January 2014 RUF-31666 2014 CC BY 4.0 31 Jan 2014
Working Document Series Open Access Reaction of Rice Cultivars to a Virulent Rice Yellow Mottle Virus Strain in Uganda R. Edema · P. Gibson · J. Lamo · M.L. Mogga Rice (Oryza spp.) has long been an important food staple for many traditional rice growing communities. Key developments in efforts to improve rice production such as the development of NERICA varieties have been widely recognised. Nonethe… RUF-31434 2012 CC BY 4.0 28 Sep 2013
Journal articles Open Access Evaluating Genetic Association between Fusarium and Pythium Root Rots Resistances in the Bean Genotype RWR 719 P.O. Ongom Resistance to Fusarium root rot (Fusarium solani f.s.p phaseoli) has been reported in common bean (Phaseolus vulgaris L.) sources and is usually associated with Pythium root rot resistance. Pythium root rot (Pythium ultimum var ultimum) re… RUF-31427 2012 CC BY 4.0 28 Sep 2013
Working Document Series Open Access Genetic Analysis of Resistance to Rice Bacterial Blight in Uganda P. Gibson · J. Lamo · R.O. Onasanya · Y. Séré Rice bacterial blight (Xanthomonas oryzae pv.oryzae) is a major constraint to rice (Oryza sativa L.) production in Uganda and as part of strategies to develop resistant cultivars, it is important to evaluate resistance of commonly used cul… RUF-31413 2012 CC BY 4.0 24 Sep 2013
Case Studies Open Access SCARDA Funded Graduates: Case Studies and Commentary Malcolm Blackie As part of follow-on activities to SCARDA, RUFORUM is helping to document experiences from the SCARDA project. This report describes experiences and lessons from some of the SCARDA trained graduates and the impact of the MSc training on th… RUF-31344 2012 CC BY 4.0 13 Sep 2013
