Working Document Series Open Access Assessment of the effectiveness of communication channels in dissemination of fall armyworm information on maize production in Kenya E. L. Chimoita · C. Lukungu · H. Nyanganga · F. Nzuve Effective communication channels have played an imperative role in the dissemination of critical information to farmers. This study sought to assess effectiveness of information communication channels used in dissemination of fall armyworm… RUF-40777 2019 CC BY 4.0 21 Nov 2023
Working Document Series Open Access Effectiveness of on-farm raw milk cooling using solar refrigeration system in Nakuru County, Kenya A. K. Faraj · V. Kutto · J. Mwove The Kenya dairy sector is one of the largest in Sub-Saharan Africa and it is dominated by small scale farmers. The sub-sector plays a crucial role in curbing food insecurity and creating employment in Kenya. However, evening milk which con… RUF-40658 2019 CC BY 4.0 16 Nov 2023
Working Document Series Open Access Wax Connection Enterprise-Promoting African Outlook through Fibre Marketing E. Draru African fabrics are especially popular in Ghana, Nigeria and Senegal. However the materials used are not originally from these countries, but are said to have been created by Indonesia and the Dutch and printed in Europe. The materials gai… RUF-40104 2019 CC BY 4.0 16 May 2023
Working Document Series Open Access Occurrence and distribution of viruses infecting groundnuts (Arachis hypogaea L) in Kenya N. Joyce · B. Mukoye · F. Stomeo · L. Torrance +2 more As well as providing food, animal feed and cash, groundnuts are important components of farming systems as they improve soil fertility. In Kenya, the current yields are well below potential and important constraints include the devastating… RUF-39968 2019 CC BY 4.0 29 Mar 2023
Working Document Series Open Access Serological and molecular detection of rice yellow mottle virus in western Kenya A. K. Adego · D. Fargette · E. Hebrard · B. Mukoye +4 more Rice production remains very low with yields ranging from 1.5-3.5 ton ha-1.The low yields are due abiotic and biotic constraints with pests and diseases being the most important. Rice yellow mottle disease (RYMD), caused by the Rice yellow… RUF-39963 2019 CC BY 4.0 28 Mar 2023
Working Document Series Open Access Production and adoption of clean seed potato (Solanum tuberosum) by small scale farmers in Njoro Sub-county, Kenya L. Amwine · M. W. Mulu-Mutuku · A. O. Nkurumwa Potato (Solanum tuberosum) is the world’s most important root and tuber crop. It is a staple food crop for many families in East Africa, both in rural and urban. This is partly due to its competitive advantage over other food crops. For ex… RUF-39898 CC BY 4.0 22 Mar 2023
Working Document Series Open Access Cassava value chain upgrading for secure food, nutrition, income and resilience of smallholder farmers in the Agricultural Semi-Arid Lands of Nakuru County – Preliminary results P. Arama · P. Kaburu · J.W. Matofari · R.M.S. Mulwa +1 more Cassava is an important food security crop in Kenya, mainly grown for subsistence and limited commerce in western, eastern and coastal regions. Demand for the crop has grown in non-traditional growing areas of Nakuru County where cassava a… RUF-39787 CC BY 4.0 15 Feb 2023
Working Document Series Open Access Effects of agronomic management practices on soil microbial communities in a maize cropping system J. M. Maingi · M. Mucheru-Muna · E. M. Njeru · M. M. Nyamwange Conventional and organic agriculture are mainstream soil agronomic management practices used by farmers in Kenya to improve crop production and soil fertility. However, long-term use of these soil management systems can have deleterious or… RUF-39764 2018 CC BY 4.0 18 Jan 2023
Working Document Series Open Access Why do smallholder farmers fail to use certified seed potato? The case of Nakuru county, Kenya A. M. Kibe · M. M. Mutuku · M. Mwangi · A. O. Nkurumwa Potato (Solanum tuberosum L.) is the second most important staple food crop in Kenya, coming second to maize. It has the potential to contribute greatly to national food and nutrition security, yet the country still suffers from food insec… RUF-39759 2018 CC BY 4.0 17 Jan 2023
Working Document Series Open Access The prevalence and management options for bacterial wilt caused by Ralstonia solanacearum in African Nightshades in Kenya L. M. Kiirika · M. Maina · N. Njau · L. Tuurop The consistently rising human population in Kenya demands production of healthy food. African Nightshades have good potential in contributing to Kenya’s vision 2030 in attaining food and nutrition security. African nightshades form an impo… RUF-39757 2018 CC BY 4.0 17 Jan 2023
Working Document Series Open Access Cassava value chain upgrading for secure food, nutrition, income and resilience of smallholder farmers in the ASALs of Nakuru County: A baseline Report P. Arama · B. Bebe · P. Kaburu · C. Ngare +2 more Cassava is a food security crop in Kenya, mainly grown for subsistence and limited commerce in the western, eastern and coastal regions. Its demand is increasing in non traditional growing regions like Nakuru County where cassava agribusin… RUF-39728 2018 CC BY 4.0 12 Jan 2023
Journal articles Open Access Quantification of Aloin in Aloe barbadensis Miller Leaf Gel and Latex from Selected Regions of Kenya J. K. Cherutoi · V. J. Kosgei · C. K. Nakiguli · J. Odda Aloe barbadensis Miller (A. barbadensis) has been reported for use in the traditional management of malaria in Kenya. Aloin (an anthraquinone-C-glycoside) is one of the therapeutic molecules in Aloe species that is responsible for their an… RUF-39675 2022 CC BY 4.0 23 Sep 2022
Working Document Series Open Access Morphological and nutritional characteristics of new Papaya Hybrid Fruits G. O. Asudi · J. Chepng’etich Kosgei · F. R. Karambu · O. E. Musenya +1 more Papaya (Carica papaya L.) is a popular and economically important tropical fruit. Its production in Kenya is practiced at both small and large scale. The major challenge is getting good planting materials and producing quality papaya fruit… RUF-39660 2018 CC BY 4.0 22 Sep 2022
Working Document Series Open Access Development of food based dietary guidelines for rural Kenyan women using linear programming I. D. Brouwer · S. Ngala · A. Syda Developing countries women (of child bearing age) are vulnerable to micronutrient deficiencies which can have major adverse health consequences. The aim of this study was to improve dietary quality of women of childbearing age in rural Ken… RUF-39655 2018 CC BY 4.0 22 Sep 2022
Working Document Series Open Access The university role on capacity building, value addition and utilization of orange fleshed sweet potatoes among small scale farmers in Kakamega county, Kenya A. C. Ndiema · U. C. Samoey Capacity building in agriculture is done using informal methods which in most cases depend on the community. A participatory study was initiated by Masinde Muliro University of Science and Technology to train farmers on value addition and … RUF-39643 2018 CC BY 4.0 20 Sep 2022
Working Document Series Open Access Impacts of land cover changes on soil quality and the distribution/composition of pasture grasses species in Enkushin Micro Catchment, Kajiado County, Kenya J. Kimigo · J.N. Mugwe · F. Wandera Land cover changes have profound effects on production systems in arid and semi-arid lands (ASALS). Often these changes results in land degradation in form of soil erosion and overgrazing of pastures. This study evaluated the impact of lan… RUF-39599 2018 CC BY 4.0 20 Jul 2022
Working Document Series Open Access Preparing Agriculture Graduates for the Job Market: A Case Study of On-farm Experiential Learning by Students E. Amwoka · E. L. Chimoita · J. W. Kimenju · E. Muiruri +2 more Technical support is a critical ingredient to the transformation of agriculture. However, a major decline in the provision of extension services has been taking place over the last two decades in Kenya. In an effort to support the transfor… RUF-39596 2018 CC BY 4.0 20 Jul 2022
Working Document Series Open Access Multiplicity of institutional regulations along Somalia-Kenya Trade Corridor M. P. Guthiga · T. Hagmann · O. P. Ng’asike · T. J. Njoka +1 more Qualitative research and ethnographic observations were used in this study to document daily practices of livestock market actors and public service providers. Using 46 interviews and 7 FGDs with various market actors, the loosening of Sta… RUF-39572 2018 CC BY 4.0 14 Jun 2022
Working Document Series Open Access Vertebrate Animal Bites and Scratch Injuries in Patients Reporting at Kakamega Provincial General Hospital, Western Kenya, 2009 W. Akhwale · G. Kikuvi · J. U. Manyengo · K. Nelima +1 more In developing countries, there is underestimation of the importance of vertebrate animal bites and scratches in morbidity, mortality and loss of life in public health. In 2009, a study was done to determine characteristics of vertebrate an… RUF-39567 2018 CC BY 4.0 14 Jun 2022
Working Document Series Open Access The wrath of unprecedented university expansion in Kenya R. W. Michieka This paper examines critical issues that nurture human beings through university education. It analyses the effect of rapid university expansion in Kenya and their impact on the economic and social sustainability. A country’s development r… RUF-39549 2018 CC BY 4.0 14 Jun 2022
Working Document Series Open Access Soybean (Glycine max) and maize (Zea mays) production as influenced by rhizobia inoculation and cropping systems in western Kenya C. Masso · E.M. Mutegi · R. Okalebo · A. Otinga +1 more The use of promiscuous varieties and commercial inoculants has been shown to increase soybean production and improve soil fertility. However, most cropping systems are characterized by indigenous bradyrhizobia whose populations are often l… RUF-39365 2018 CC BY 4.0 28 Jul 2021
Working Document Series Open Access Determinants of adoption of agroforestry systems in the drylands of Kenya G. Kironchi · M. Nyangito · N.M. Syano · O.V. Wasonga Drylands typically suffer from unsustainable land uses which have evolved in the recent past. They face innumerable problems such as climate variability including extreme events such as drought, natural resources degradation, declining agr… RUF-39364 2018 CC BY 4.0 28 Jul 2021
Working Document Series Open Access Effect of selected herbicides on weed management in sorghum production in Kenya K. E. Cheruiyot · V.W. Njuguna · J. O. Ogendo · C.E. Tugat Weed infestation in sorghum (Sorghum bicolor L. Moench) forms a major biotic stress that needs to be addressed to achieve adequate grain supply to meet increasing industrial demand for sorghum. The aim of this study was to determine the mo… RUF-39363 2018 CC BY 4.0 28 Jul 2021
Working Document Series Open Access Effects of water stress on yield and yield components of selected African landrace tomato (Solanum lycopersicum) accessions and commercial varieties J. Ambuko · G.N. Chemining’wa · M. Waiti Drought stress is one of the major constraints to enhancement of tomato (Solanum lycopersicum) productivity in Kenya. There exists a wide range of water stress tolerant tomato landraces in Africa that could be harnessed to improve the curr… RUF-39362 2018 CC BY 4.0 28 Jul 2021
Working Document Series Open Access Adoption and impact of improved pigeon peas on household poverty in South East Kenya J. R. Busienei · S. J. Matere · O. L. E. Mbatia About 60% of the population in South Eastern Kenya is estimated to be below the poverty line, with majority of the poor living in rural areas, where agriculture is the main source of livelihood. Most of the impoverished areas are largely s… RUF-39361 2018 CC BY 4.0 28 Jul 2021
