Working Document Series Open Access Development of Integrated Striga Management Package to Improve Maize Production in Western Kenya A.K. Kipkoech · A.O. Nekesa · L. Ngode · J. Ochuodho +3 more Maize is the most important cereal in sub-Saharan Africa where it is a staple food for 50% of the population. Improved maize production in Western Kenya has been hampered mainly by Striga hermonthica, which has infested 15% of total maize … RUF-32990 2012 CC BY 4.0 20 May 2014
Working Document Series Open Access Response of maize and soybean crops to inorganic fertilisers in Western Kenya A.K. Kipkoech · P.O. Mongare · A.O. Nekesa · J.O. Ochuodho +2 more Fertiliser performance trials involving three Farmer Associations (FAs) were set-up starting 2011 long rains to assess the output potential of five commercially available fertilisers, namely Calcium Ammonium Nitrate-CAN, Triple Super Phosp… RUF-32967 2012 CC BY 4.0 20 May 2014
Working Document Series Open Access Incorporating Crotalaria Species in Cropping Systems for the Management of Root-knot Nematodes in Indigenous Vegetable Crops in Western Kenya A.K. Kipkoech · J.M. Mbogoh · L. Ngode · P. Njira +2 more There is rekindled interest and increased demand for African Leafy Vegetables (ALVs) by rural and urban dwellers of all socio-economic classes in Kenya. This has stimulated production of these vegetables but their supply has not been able … RUF-32950 2012 CC BY 4.0 20 May 2014
Working Document Series Open Access Tracking University Development Contributions: Emerging Indicators from Moi University M. Namumbya Kapiriri Agricultural universities have a tripartite mandate to design and deliver effective and development relevant academic, research and outreach programmes. Conventional university training, tracking, grading and reporting emphasizes the acade… RUF-32919 2012 CC BY 4.0 20 May 2014
Working Document Series Open Access Using Crotalaria Species for the Management of Root-knot Nematodes of Vegetables in Western Kenya H.K. Cheruiyot · A.K. Kipkoech · Njira Njira · J.O. Ochuodho +1 more Vegetable production western Kenya is constrained by soilborne pathogens including plant-parasitic nematodes. Almost all vegetable production fields in are infested with root-knot nematodes. There is therefore need to design measures for s… RUF-32903 2012 CC BY 4.0 20 May 2014
Working Document Series Open Access Dryland Agriculture in Kenya: Gendered risks, Vulnerabilities and Research Gaps M.A. Chesire · E.M. Mwenzwa The drylands of Kenya that comprise of Arid and Semi-Arid Lands (ASALs) make up about 80% of the total land area and support approximately 30% of the population, mainly pastoralists and agro-pastoralists. They are home to most of wildlife … RUF-32869 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Economics of Management of Farmer Associations in Western Kenya A.K. Kipkoech · S. Mwakubo · O.A. Nekesa · J.O. Ochuodho +3 more Farmer associations (FAs) have the capacity to improve earnings and the general welfare of their members when they are well managed. In this study, we characterise three umbrella FAs in western Kenya namely, Bungoma Small-Scale Farmers For… RUF-32795 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access University Outreach Support to Farmer Associations in Western Kenya: The Case of The RUFORUM’s Community Action Research Project (CARP) at Moi University A.K. Kipkoech · P.O. Mongare · C. Navalayo · J.O. Ochuodho +7 more Moi University’s School of Agriculture obtained a research grant from the Regional Universities Forum for Capacity Building in Agriculture (RUFORUM) under the Community Action Research Program (CARP) to carry out a research leading to the … RUF-32782 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Improving Water Storage in Soils to Enhance Nutrient use Efficiency and Crop Yields for Enhanced Livelihoods of Small Scale Farmers in Semi-arid eastern Kenya B.O. Danda · C. Kibunja · G. Kironchi · B.E. Mochoge The current food situation in Kenya is alarming so that food is extremely expensive for the larger Kenyan population. This is largely due to the frequent droughts in the country and especially because more than 80% of the land is arid to s… RUF-32711 2012 CC BY 4.0 18 May 2014
Working Document Series Open Access Factors Influencing Levels of Knowledge in Soil Fertility Management in the Central Highlands of Kenya J.M. Macharia · M.W. Mucheru-Muna · D.N. Mugendi · J.N. Mugwe Soil nutrient depletion is one of the major biophysical constraints affecting agricultural production in Sub Saharan Africa. Despite past research developing soil fertility management options, few of the recommendations from this research … RUF-32692 2012 CC BY 4.0 18 May 2014
Working Document Series Open Access Effectiveness of White Lupin (Lupinus albus) and Chickpea (Cicer arietinum ) in Enhancing Phosphorus Release from Rock Phosphate J.J. Lelei · R.N. Onwonga · J.P. Ouma Smallholder farming systems are characterised by application of suboptimal rates or non utilisation of inorganic fertilisers due to their exorbitant prices vis-à-vis low financial return from crops. Minjingu rock phosphate (MPR) would be a… RUF-32687 2012 CC BY 4.0 18 May 2014
Working Document Series Open Access Mineralogy of Africa’s Soils as a predictor of Soil Fertility M.N. Kamau · B. Mochoge · K.D. Shepherd Soil mineralogy is essential to understanding many facets of land use and a key determinant of all soil functional properties that are expensive or time-consuming to measure, and can solve specific agricultural and environmental problems. … RUF-32683 2012 CC BY 4.0 18 May 2014
Working Document Series Open Access Inheritance of Phosphorus use Efficiency and Resistance to Anthracnose in Selected Sorghum Genotypes Grown in the Acid Soils of Western Kenya S. Gudu · A. Nyambok · P. Okori The acid soils of Western Kenya where most of the sorghum is grown have very low available phosphorus, and thus cannot support optimal sorghum productivity. In addition, foliar anthracnose (Colletotrichum sublineolum L.) also reduces sorgh… RUF-32546 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Mass propagation of selected papaya planting materials through shoot tip culture in Kenya A.W. Kihurani · E.G. Mamati · N.N. Mumo · F.K.R. Wanzala The objective of this study was to optimise media conditions in order to develop an efficient plantlet regeneration system of papaya planting materials. Twelve combinations of different levels of BAP (0.1, 0.3, 0.5 & 0.7mg/L) and NAA (… RUF-32525 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 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 Risk Factors Associated With Spread of Peste Des Petits Ruminants in Turkana District, Kenya L.C. Bebora · C.G. Gitao · S.M. Kihu · N. Maingi +4 more This research established the risk factors associated with PPR spread in Turkana district. A total of 54 variables describing key sheep and goat husbandry and production process in the pastoral set up in Turkana community being the activit… RUF-32426 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Strengthening Science and Technological Capacity in Africa: Engaging Women and youth R.K. Mibey Economic growth depends on the country’s capacity to develop and apply new technologies and innovations.This therefore becomes the ultimate yardstick for measuring the success of nations on how effective their activities improve the lives … RUF-32397 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Effect of Parasite Control on Immune Response of Newcastle Disease Vaccination And Productivity of Free Range Chicken, Eastern Province, Kenya L.C. Bebora · H.W. Chege · J.M. Githinji · D.C. Kemboi +4 more This study was conducted to determine the effect of reducing parasite burden (through treatment) on effectiveness of Newcastle disease (ND) vaccination in free-range village chicken of Mbeere district, Eastern province, Kenya. Only one asp… RUF-32388 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Comparison of Peste Des Petits Ruminants (PPR) Disease Between Tanzania and Kenya M.O. Albano · L.C. Bebora · G.C. Gitao · E.D. Karimuribo +9 more Peste des petit ruminants (PPR) is a new disease of goats and sheep in East Africa that has been causing major losses since 2007 and yet the risk factors involved and disease manifestation have not been described. In this research conducte… RUF-32371 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Creation of research linkages in Africa by regional bodies L.S.M. Akunadabweni · C.G. Gitao Agriculture is the mainstay of most African countries and research in the sector is one of the key ways to make it more efficient and thus beneficial to the rural communities. Establishment of research linkages is key to enhancing efficien… RUF-32355 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Information and Communication Technologies and Agricultural Knowledge Management: Comparative Assessment of Peri-urban and Rural Settings in Kenya F. Mugivane · D.A. Odongo · F. Olubayo The purpose of this study was to investigate the use of ICTs among smallholder farmers and extension agent for knowledge management, and compare the situation in peri-urban and rural settings. The study was carried out in two districts of … RUF-32304 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Information Access and Rating of Delivery Pathways by Smallholder Dairy Farmers in Central Kenya T.P. Lanyasunya · J.W. Matofari · D.K. Mbugua · M. Ngigi +1 more A cross-sectional survey was carried out using a researcher administered structured questionnaire involving 344 smallholder dairy households in Limuru and Nyandarua South Districts in Central Kenya. The objective of the study was to establ… RUF-32295 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Integration of Indigenous Knowledge and Perception of Effectiveness of Communication Systems for Adaptation to Climate Change by Smallholder Farmers of Kilifi District, Kenya G.A. Achiando · R. Birech · W. Ocholla This study aimed at identifying indigenous knowledge and perception of effectiveness of communication systems for adaptation to climate change by smallholder farmers in Kilifi District, Kenya. It also aimed at determining the extent to whi… RUF-32266 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access A Comparative Analysis of Breeding Information Sourcing and Net Margin Estimates of Inseminations and Replacement Decisions of Smallholder Dairy Farmers P.M. Mshenga · N.J. Muthui · B. Omedo Bebe Milk deficit (MD) in western Kenya (MD) has created high demand for dairy breeding stock. This is mainly sourced from the neighbouring milk surplus Rift Valley (RV) region. Because of limited access to artificial insemination (AI) services… RUF-32239 2012 CC BY 4.0 14 May 2014