Working Document Series Open Access Effect of root knot nematode, Meloidogyne spp. on the growth and productivity of tea clones in Meru County of Kenya James Wangai Kimenju · I. H. Mogeni · W.M. Muiru Plant parasitic nematodes have been reported in tea plantations in Kenya and have been associated with loss of tea plants in some areas. Nematodes associated with tea have been found to be well distributed in Ngere catchment of Murang’a Co… RUF-38694 2018 CC BY 4.0 12 Sep 2020
Working Document Series Open Access Increasing yellow passion yields by managing water stress using hydrogel, polythene and grass mulches in Embu and Kiambu Counties, Kenya N. Korir · J. M. Michoma · J.N. Mugwe · M. Mwangi ver the years, farmers in dry areas of Africa have depended on a narrow range of crops that tolerate water stress for nourishment and income generation. Yellow passion fruit production is a lucrative venture of much higher income compared … RUF-38668 2018 CC BY 4.0 12 Sep 2020
Working Document Series Open Access Morphological response of selected passion fruit varieties to limiting water status J. O. Gweyi · M. M. Kimani · M. Mwangi · S. Runo Passion fruit (Passiflora spp.) is the third most common fruit in Kenya. It belongs to the Passifloraceae family with three species under production in Kenya. The Kenya Agricultural and Livestock Research Organization (KARLO) released thre… RUF-38665 2018 CC BY 4.0 12 Sep 2020
Working Document Series Open Access Socio-cultural aspects in harvesting of Jackfruit in Busia County, Kenya C. Gitonga · V. O. Kirigua · G. Mbure · V. Ochieng +2 more This study assessed the socio-cultural dimensions of harvesting jackfruit in Busia County of Kenya. Data were collected using quantitative and quantitative methods with farmers (i.e., structured interviews, key informant interviews and fie… RUF-38653 2018 CC BY 4.0 12 Sep 2020
Working Document Series Open Access Status of production of Jackfruit (Artocarpus heterophyllus Lam.) in Busia County, Kenya C. Gitonga · V. O. Kirigua · V. Ochieng · L. Wasilwa +1 more Jackfruit is one of the underutilised fruits in Kenya which has potential to contribute to food and nutrition security. However, little is known about the status of jackfruit production in the country. This study assessed the status of jac… RUF-38646 2018 CC BY 4.0 12 Sep 2020
Working Document Series Open Access Comparative effects of soybean, grain amaranth (Amaranthus spp) and nitrogen on Striga (Striga hermonthica) and maize yield in western Kenya W. K. Ngetich · E. K. Ronoh · V. K. Rotich · C. Serem Western Kenya, the area considered the grain basket of the country, is heavily infested by Striga, reducing maize yields by up to 30-100%. On-farm trials were conducted in two cropping seasons between August 2014 to July 2015 at Ugunja, Si… RUF-38623 2018 CC BY 4.0 4 Sep 2020
Working Document Series Open Access Characterization of tomato accessions for breeding research in Kenya F. K. Kathimba · P. M. Kimani · L. M. Kiriika · R.D. Narla Understanding the phenotypic traits of germplasm through cultivation and assessing the morphological and agronomic characters facilitates selection of suitable parents for a breeding programme. Although tomato is the leading vegetable crop… RUF-38610 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 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 Fresh fruits and vegetable consumption among HIV-infected pregnant women in urban resource-constrained areas W. Kogi-Makau · J. Ochieng · R. O. Opiyo The FAO/WHO recommends a minimum intake of fruits 160 g/day and 240 g/day of vegetables, and a combined intake of 400 g/day for normal healthy adults for prevention of chronic diseases and alleviation of micronutrient deficiencies. For vul… RUF-38583 2018 CC BY 4.0 25 Aug 2020
Working Document Series Open Access Prevalence and factors asssociated with child stunting in Migori County, Kenya G. A. K. Ettyang · C. O. Kimamo · W. Kogi-Makau · C. J. Sawe Globally, an estimated 139 million children are stunted with majority living in low and middle-income countries. Stunting at early age has been associated with diminished survival, impaired cognitive development and may be irreversible aft… RUF-38548 2018 CC BY 4.0 13 Aug 2020
Working Document Series Open Access Intercropping potato with grain legumes for enhanced productivity and climate change adaptation in smallholder farms, Kenya C.K.K. Gachene · E. Geldermann · H.I Gitari · N.N. Karanja +2 more This study evaluated the effect of potato-grain legume intercropping systems on best land equivalent yield ratios, crop water productivity and net profits in field trials conducted in three agro-ecologies of Kenya: upper highland with seas… RUF-38517 2018 CC BY 4.0 13 Aug 2020
Working Document Series Open Access Analysis of strategies used in mitigating dry spells occurrences on rainfed agriculture in Homa Bay County, Kenya E. M. Mugalavai · J. O. Ogenga Dry spells have been on the increase in both spatial and temporal scales in the last few decades exacerbating rainfall variability. Homa Bay County which is located in the Western part of Kenya in the Lake Victoria Basin is a sub humid reg… RUF-38511 2018 CC BY 4.0 13 Aug 2020
Working Document Series Open Access Characterizing cassava marketing value chain in Kenya: A review D. Kilalo · W. O. Kosura · A. W. Mwang’ombe · H. Nyanganga +1 more This paper reviews the cassava value chain with an aim of characterizing the value chain by focusing on the marketing part of the value chain, the actors, and marketing channels. The data used in this review were obtained from secondary so… RUF-38489 2018 CC BY 4.0 12 Aug 2020
Working Document Series Open Access Economic analysis of Consumer demand for indigenous chicken eggs in Kenya E. K. Bett · L.W. Kabuage · C. Ndenga The World Health Organization recommends a daily protein requirement of 55 grams per person to avert health and nutritional related problems. Indigenous chicken eggs have the potential to supply these proteins in developing countries where… RUF-38478 2018 CC BY 4.0 12 Aug 2020
Working Document Series Open Access Post-harvest handling, safety and nutritional contribution of cassava in coastal Kenya G. O. Abong · D. Kilalo · A. W. Mwang’ombe · M. W. Okoth +1 more Post- harvest losses is still a common challenge in most African countries. At the Kenyan coast, farmers are faced with the challenge of handling cassava produce due to the short shelf-life of the product. Due to inadequate knowledge by th… RUF-38472 2018 CC BY 4.0 12 Aug 2020
Working Document Series Open Access The effectiveness of Video mediated learning and farm demonstrations on the uptake of improved sorghum technologies in Embu County, Kenya E. Chimoita · Florent Okry · R. Onwonga There exists an emerging and yet unexploited video mediated learning extension platform capable of disseminating agricultural technologies fast to farmers within and without the technological implementation site. A study was conducted to c… RUF-38440 2018 CC BY 4.0 7 Aug 2020
Working Document Series Open Access Historical analysis of Government policies and programmes on pastoral livestock marketing in Kenya: lessons for future prospects B. H Dabasso · P. Irungu · V.O. Wasonga Government policies and programmes have profound importance in triggering national economic growth and promoting sustainable livelihoods. A review of policies and programmes, therefore, provides valuable insights for guiding future Governm… RUF-38364 2018 CC BY 4.0 13 Jul 2020
Journal articles Open Access ICTs for Conservation Agriculture: Influence of Actor Positioning in Knowledge Networks in Laikipia and Machakos Counties, Kenya J.C. Achora · B.F. Kyazze · S. Mkomwa · D. Okello +1 more Knowledge networks play a significant role in the transfer of innovations such as conservation agriculture. In this paper, we examine the position of actors in the network and socio-economic factors influencing use of ICTs. ICTs potentiall… RUF-38333 2018 CC BY 4.0 24 Jun 2020
Journal articles Open Access ICT supported Extension Services in Conservation Agriculture Information Access for Small Holder Farmers in Laikipia County, Kenya J.C. Achora · H. Sseguya This paper examines how Information Communication Technologies (ICTs) are used in the Conservation Agriculture (CA) knowledge pathways. It discusses the parallel knowledge pathways smallholder farmers’ use to access conservation agricultur… RUF-38332 2015 CC BY 4.0 24 Jun 2020
Working Document Series Open Access Contributing to rural transformation through skills development: the role of University-Community and TVET Linkages with experiences from Egerton University E. Adipala · A. Egeru · N.W. Mungai This paper provides highlights of Egerton University engagement with farming communities and TVETs and demonstrates the inherent potential that the University-Community and TVET partnership can achieve in rural transformation. Egerton Univ… RUF-38316 2018 CC BY 4.0 20 Jun 2020
Working Document Series Open Access Insights and lessons from a multi-criteria approach for identifying potential students for implementation of university transformation agenda E. Adipala · F Denise · A. Egeru · Sylvanus Mensah +2 more Identification of right profile and potential students from disadvantaged classes is critical for inclusive university transformation agenda. This paper documents the insights and lessons from the selection of potential students, as part o… RUF-38313 2018 CC BY 4.0 20 Jun 2020
Working Document Series Open Access Smallholder cattle dairy under semi-arid conditions: opportunities and challenges C. K Gachuiri · P.N Katiku · R. K. Kimitei · P. N Mbugua Dairy has gained prominence among pastoralists and agro-pastoralists in the Kenyan rangelands albeit with many challenges. A study was conducted to characterize smallholder cattle dairy in semi-arid Mbeere District, Eastern Kenya. Farmer p… RUF-37789 2016 CC BY 4.0 30 Oct 2018
Working Document Series Open Access Effects of Urban Agriculture on poverty reduction in Mombasa County, Kenya A. R. Ogot Urban Agriculture has served as a vital input in the livelihood strategies of urban households in Mombasa, Kenya. Urban dwellers rely on the market for food but with the tremendous surge in food prices beyond the reach of the majority of t… RUF-37769 2016 CC BY 4.0 30 Oct 2018
Journal articles Open Access Agrobiodiversity conservation enhances food security in subsistence‑based farming systems of Eastern Kenya Jacinta Malia Kimiti · Gilbert Koskey · John Maingi · Simon Wambui Mburu +2 more Globally, there is great concern about expanding agricultural activities due to their impact in the conservation of agrobiodiversity. African continent is known for its richness in biodiversity. In Kenya, there is a continuous unabated exp… RUF-37667 2016 CC BY 4.0 3 Jul 2018