Browsing School of Agriculture & Food Science by Title
Now showing items 217-236 of 248
-
Selection, yield evaluation, drought tolerance indices of orange-flesh sweet potato (Ipomoea batatas Lam) hybrid clone.
(Journal of Nutrition and Food Science, 2012)Orange-Fleshed Sweet Potato (OFSP) varieties have high pro-vitamin A and medium amounts of iron and zinc. Drought susceptibility is perceived as one of the major drawbacks of this crop type and currently available varieties ... -
Selection, yield evaluation, drought tolerance indices of orange-flesh sweet potato (Ipomoea batatas Lam) hybrid clone.
(Journal of Nutrition and Food Science., 2012)Orange-Fleshed Sweet Potato (OFSP) varieties have high pro-vitamin A and medium amounts of iron and zinc. Drought susceptibility is perceived as one of the major drawbacks of this crop type and currently available varieties ... -
Selenium deficiency risk in central Kenya highlands: an assessment from the soil to the body
(Springer, 2020)Selenium (Se) deficiency is associated with increased risk of clinical disorders. Yet, it has not been considered as an important public health issue in Africa. The health burden of this ‘hidden hunger’ remains largely ... -
Separation and Speciation Analysis of Zinc from Flammulina Velutipes
(Elsevier, 2015)Orthogonal experiment was applied to optimize the water extraction parameters of zinc from Flammulina velutipes, and then the extracts were separated by membrane filter (0.45 μm) and D101 macroporous resin. Six different ... -
Sequence Variation in the rDNA Region of Root - Knot Nematodes ( Meloidogyne spp) Infecting Indigenous Leafy Vegetables in Kisii and Transmara Sub - counties, Kenya
(SCIENCEDOMAIN internationa, 2016)Place and Distribution of Study:Nematology Laboratory, Kenyatta University and International Livestock Research Institute (ILRI) Laboratories, Nairobi, between March 2009 to September 2011.Samples were obtained from ... -
Simulating Hybrid-seed Contamination Risk with Selfed Seeds from Residual Fertility in a Male-sterile T-4 Mutant Tomato, Solanum lycopersicum L.
(Journal of the Japanese Society for Horticultural Science, 2010)Environmental dependence of male sterility may sometimes result in residual fertility under ‘sterility conditions’, causing hybrid-seed contamination risk. An experiment was conducted to assess the risk factor and methods ... -
Soil properties and their influence on tree species distribution on and off the floodplain in the Tana River area of Kenya
(Journal of Sustainability, Environment and Peace, 2020)Variation in soil properties can influence plant composition and distribution in river floodplains of semi-arid regions. Soil data were collected alongside tree species data on and off the Tana River floodplain in South-eastern ... -
Somatic embryogenesis and plant regeneration from immature embryos of tropical maize (Zea mays L.) inbred lines
(2008)Somatic embryogenesis and plant regeneration was achieved from immature embryos of six maize (Zea mays L.) inbred lines (CML216, CML78, CML331, TL18, TL27 and MU25). Callus was initiated on N6 medium supplemented with ... -
Spatial variations and trends in AOD climatology over East Africa during 2002–2016: a comparative study using three satellite data sets
(Wiley-Blackwell, 2018)Aerosol optical depth (AOD) has become one of the most crucial parameters for climate change assessment. This study presents long-term (2002–2016) spatio-temporal distributions and trends in AOD over East Africa (EA) ... -
Spatiotemporal characteristics of aerosols and their trends over mainland China with the recent Collection 6 MODIS and OMI satellite datasets
(Springer Berlin Heidelberg, 2018-03)With the rapid development of China’s economy and high rate of industrialization, environmental pollution has become a major challenge for the country. The present study is aimed at analyzing spatiotemporal heterogeneities ... -
Spoilage Microorganisms in Cereal Products
(CRC Press, 2017)ABSTRACT Cereal grains are the most important food commodity for the world population and represent up to 80% of the diet in some cultures. Grains are often contaminated with microorganisms during harvest, transport, and ... -
Stem loop-mediated isothermal amplification test: comparative analysis with classical LAMP and PCR in detection of Entamoeba histolytica in Kenya
(Biomed Central., 2017)Background: Entamoeba histolytica, the causative agent for amoebiasis is a considerable burden to population in the developing countries where it accounts for over 50 million infections. The tools for detection of amoebiasis ... -
Structural characterization and anti-inflammatory activities of novel polysaccharides obtained from Pleurotus eryngii
(Food Science and Human Wellness, 2023-11-03)Natural polysaccharides named PEP-0.1-1, PEP-0-1 and PEP-0-2 from edible mushroom species Pleurotus eryngii were obtained in the present study. Results showed that molecular weights of these polysaccharides were 3235 kDa, ... -
Studies of Warburgia ugandensis lyophilized crude extract with Trichoderma asperellum on tomato blight pathogens
(The Journal of Phytopharmacology, 2021)Early and late blights in tomatoes are among the most destructive diseases. The causative agents are Alternaria solani and Phytophthora infestans respectively. Warburgia ugandensis extracts have beendemonstrated to have ... -
Studies on the Ecophysiology of Locally Suitable Cultivars of Food Crops and Soil Fertility Monitoring in the Semi-arid Areas of Southeast Kenya: A Final Report on a Collaborative Research Project Between Kenyatta University, Nairobi/Kenya, and the University of Trier, Germany
(Geographische Gesellschaft Trier, 2000) -
A survey of intestinal helminths in domestic dogs in a human–animal–environmental interface: the Oloisukut Conservancy, Narok County, Kenya
(Journal of Helminthology, 2021)Dogs living in a domestic–wildlife interface can serve as reservoirs and sentinels of parasites shared among humans, domestic animals and wildlife. In Kenya, the epidemiology of intestinal parasites of dogs and their role ... -
Traditional strategies used by pastoralists to cope with la nina induced drought in Kajiado, Kenya
(African Journal of Science and Technology, 2008)Pastoralists traditionally relied on herd mobility to cope with drought. In the pastoral areas of Kajiado, Kenya this strategy is now threatened by increased individual land ownership as compared to communal access. Drought ... -
Transcriptome analysis reveals the underlying mechanism of nanocomposite packaging in delaying quality deterioration of Flammulina velutipes.
(Elsevier, 2021)To expound the molecular mechanism of nanocomposite packaging material (Nano-PM) in delaying quality deterioration of Flammulina velutipes during storage, transcriptome analysis was conducted to observe the changes of gene ... -
Trypanosoma brucei rhodesiense transmitted by a single tsetse fly bite in vervet monkeys as a model of Human African Trypanosomiasis.
(PLOS, 2008)We have investigated the pathogenicity of tsetse (Glossina pallidipes)-transmitted cloned strains of Trypanosoma brucei rhodesiense in vervet monkeys. Tsetse flies were confirmed to have mature trypanosome infections by ...