School of Agriculture and Food Security: Recent submissions
Now showing items 61-80 of 437
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Genetic association of agronomic traits with partial resistance to gray leaf spot in elite maize germplasm.
(John Wiley & Sons, 2022)Studies on gray leaf spot (GLS) of maize have reported inconsistencies in the relationship between partial disease resistance and agronomic traits. Understanding this variation could facilitate the use of agronomic traits ... -
Effects of Organic Substrates on Development and Survival of Blattela germanica for Food and Feed in Kenya
(Scientific Research Publishing, 2022)Entomophagy has gained popularity as a novel approach to addressing food and nutrition insecurity, particularly in sub-tropical and tropical countries. Cockroaches, for example, have the potential to alleviate nutritional ... -
Drivers of perceived sustainability of climate smart Agricultural projects in Kakamega County, Kenya
(KALRO, 2022)Climate uncertainty challenges the livelihoods of smallholder farmers in Sub-Saharan Africa. The sustainability of climate-smart agriculture projects is considered essential for the continued delivery of services to the ... -
Nile tilapia (Oreochromis niloticus Linnaeus, 1758) culture in Kenya: Emerging production technologies and socio-economic impacts on local livelihoods
(Wiley online library, 2022)Nile tilapia (Oreochromis niloticus) is one of the most farmed fish globally, with a significant contribution improving local livelihoods, especially in developing countries. Nile tilapia was first cultured in Kenya in ... -
Phytoplankton distribution along a salinity gradient in two Kenyan saltworks (Tana and Kurawa)
(AJOL, 2022)The current study assessed the diversity and abundance of phytoplankton genera in two Kenyan saltworks (Tana and Kurawa) in March and September 2021. Water samples were obtained from ponds with salinities ranging from 30 ... -
Parasitic loads in the genetically improved (F7) Nile tilapia Oreochromis niloticus (L.) cultured in fish farms in Busia and Siaya Counties, Kenya: indicators of increased resistance and efficiencies of synergistic technologies adoptions
(Research square, 2022)In Kenya, breeding programmes whose source of genetic material is local water bodies are at inception with the National Aquaculture Research Center, Sagana being the Nile tilapia and African catfish breeding nucleus. Fish ... -
Ecological implications of Rastrineobola argentea (omena) fishery: A rapid assessment of bycatch diversity at Dunga Beach, Lake Victoria, Kenya
(AfricArXiv, 2022-06)Rastrineobola argentea (omena) is the second most important species in the fisheries of Lake Victoria after Nile perch. However, its fisheries have negative impacts on the ecology of the lake especially because of the high ... -
Promoting Sustainable Smallholder Aquaculture Productivity Through Landscape and Seascape Aquapark Models: A case Study of Busia County, Kenya
(Frontiers, 2022-06)The dwindling capture fisheries has triggered an increase in Kenya's annual fish demand deficit, currently estimated at 553,000 MT. With the adoption of sustainable policies, aquaculture can bridge and surpass this deficit. ... -
Black soldier fly (Hermetia illucens) larvae meal improves growth performance, feed utilization, amino acids profile, and economic benefits of Nile tilapia (Oreochromis niloticus, L.)
(AQUATIC RESEARCH, 2022-07)This study investigated the effect of replacing soybean meal (SBM) with black soldier fly larvae meal (BSFLM) on the growth performance, feed utilization, carcass body composition, and amino acids profile of Nile tilapia ... -
Potential of Croton megalocarpus Nut as an Alternative Protein Supplement for Feeding of Ruminants in the Tropics
(University of Kentucky UKknowledge, 2022)Croton megalocarous is a tree native to the arid and semi-arid rangelands of East Africa that produces nuts reported to contain high crude protein (CP). However, they are often neglected as a potential feed due to lack of ... -
A Binomial Logit Analysis of Factors Affecting Adoption of Soil Conservation Structures in Kericho County, Kenya
(ResearchGate, 2022)Kericho is one of the forty-seven counties of Kenya and one that is characterized with steep areas prone to soil erosion. A number of organizations have for a long time promoted soil conservation technologies in soil ... -
Biofloc system improves protein utilization efficiency and growth performance of Nile tilapia, Oreochromis niloticus fry: Experimental evidence
(John Wiley &Sons Ltd., 2022)This study evaluated the effect of biofloc technology (BFT) on protein utilization and growth performance of Oreochromis niloticus fry under green house for 14 weeks under a 3 × 2 factorial design involving three crude ... -
Culturing live foods for fish larviculture using non‐microalgal diet: The role of waste‐generated bacteria and selected commercial probiotics—A review
(Aquaculture, Fish and Fisheries, 2022)Condensed suspension of live microalga cells, for example, Chlorella vulgaris, Nannochloropsis oculata and Tetraselmis tetrathele is often utilized as diets for mass production of live food resources, that is, rotifers, ... -
Multiple-bean varieties as a strategy for minimizing production risk and enhancing yield stability in smallholder systems
(Cambridge University Press, 2019)Abate, T. and Ampofo, J.K.O. (1996). Insect pests of beans in Africa: their ecology and management. Annual Review of Entomology 41, 45–73.Google ScholarPubMed Ahmed, F.E., Hall, A.E. and DeMason, D.A. (1992). Heat injury ... -
Detection of circulating antigens for Taenia spp. in pigs slaughtered for consumption in Nairobi and surroundings, Kenya
(Elsevier, 2019)Taenia solium a zoonotic tapeworm, responsible for neurocysticercosis in humans is a major public health threat, being a leading cause of acquired epilepsy in endemic regions. Eastern and southern African nations have ... -
Complete mitochondrial genome of the freshwater monogonont rotifer Brachionus rubens (Rotifera, Brachionidae
(Taylor & Francis, 2020)The two complete mitochondrial genomes were sequenced from the freshwater monogonont rotifer Brachionus rubens. The genome sequences were 12,041bp and 13,793bp in size, and the gene order and contents were identical to ... -
Population Biology of Nile tilapia (Oreochromis niloticus) in Lake Naivasha, Kenya
(Wiley, 2020)The Nile tilapia (Oreochromis niloticus) was introduced into Lake Naivasha to provide exploitable fisheries, being one of the commercially important fish providing livelihoods to communities around the lake. Its stocks ... -
Economic Analysis of Use of Non-Conventional Fertilizers in Maize and Bean Production in Vihiga County, Kenya
(science PG, 2021)The majority of smallholder maize farmers in the study area depend on farming whose returns are very low. This, together with low soil fertility and the inability of farmers to purchase chemical fertilizers, has resulted ... -
A probit analysis of factors affecting decisions to continue maintaining soil conservation structures after adoption of the technology in Kericho County, Kenya
(AGRIS(FAO), 2021)Available literature shows that most famers abandon promoted soil conservation technologies soon after financial and technical supports cease. This is because technologies are launched without serious evaluation of factors ... -
Water hyacinth (Eichhornia crassipes) infestation cycle and interactions with nutrients and aquatic biota in Winam Gulf (Kenya), Lake Victoria
(Lake and reservoirs, 2021)Lake Victoria, like many other lakes in Africa, is affected by water hyacinth that reside in several bays for the majority of the year. The weed affects several economic activities of the local communities and denies revenue ...