Browsing Department of Plant Science by Title
Now showing items 109-127 of 127
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Rapid micropropagation of passion fruit (Passiflora edulis Sims.) varieties.
(2004-02)Lack of adequate, healthy plants can hamper production of passion fruits (Passiflora edulis Sims.). Seed propagation results in undesirable variability, inadequate and seasonal supply. This research aimed at rapid generation ... -
Relationships of Selected Endogenous Factors Associated with Direct Somatic Embryogenesis of Coffee (Coffea arabica L.)
(2018-05-30)Coffee is one of the most important cash crops produced in the world with great economic returns to growers and national gross domestic product. Somatic embryogenesis is a morphogenetic processes leading to plantlet ... -
Resistance to spotted stem borer in commercial maize hybrids and open pollinated varieties in Kenya. Contributions from the 3rd Africa-Wide Women and Young Professionals in Science Competitions.
(2014)ABSTRACT Lepidoptera stem borers are major maize insectpests estimated to be responsible for annual losses of around 15% in sub-Saharan Africa and 13.5% in Kenya. The spotted stem borer (Chilo partellus Swinhoe, ... -
Response of Soil Chemical Properties to Rhizobium and Rock Phosphate Fertilizer Application under Green - Grams in Tharaka Nithi County, Kenya
(Asian Journal of Soil Science and Plant Nutrition, 2020-12-12)Soil fertility decline is one of the major constraints in agricultural productivity. Biological nitrogen fixation (BNF) in legumes can offer a cost-effective and sustainable means towards soil fertility management. ... -
Response of strawberry quality and profitability to farmyard manure and triple super phosphate under tropical high altitude conditions
(2011)Quality of strawberries in the tropics is partly limited by poor soil fertility, while profitability of different nutrient management strategies has not been established. The present study determined the effect of 0, 18, ... -
Responses of tropical maize landraces to Spotted stem borer damage in Kenya
(2013-03)The potential to manage insect pests using host-plant resistance exists, but has not been exploited adequately. The objective of this study was to determine the resistance of 75 tropical maize landraces ... -
Restoration of degraded grasslands, but not invasion by Prosopis julifora, avoids trade‑ofs between climate change mitigation and other ecosystem services
(Nature research, 2020)Grassland degradation and the concomitant loss of soil organic carbon is widespread in tropical arid and semi-arid regions of the world. Aforestation of degraded grassland, sometimes by using invasive alien trees, has ... -
RHIZOCTONIA SOLANI OF POTATO AND ITS MANAGEMENT: A REVIEW
(EScience Press, 2021)Potatoes are an annual and the most cultivated tuberous crop worldwide. Potatoes play an important role to fulfil the world’s basic food requirements because of enriched nutrients and delicious taste. Rhizoctonia solani ... -
Seed Potato Growth, Harvest Index and Net Economic Benefit Improvement through Irrigation Water, Nitrogen and Phosphorus Management
(Columbia International Publishing, 2016)A study was conducted in a Rainshelter (RTrial) at Egerton University to determine the correlation between irrigation water, nitrogen (N) and phosphorus (P) application on seed potato growth, harvest index (HI) and net ... -
Shelf-life of pumpkin-blended products, flour and fruit slices of different presentation formats
(Science Publishing Group, 2019-04-10)Pumpkin has high potential of generating income and overcoming food insecurity. Today’s consumer looks upon the food industry to provide healthy, attractive convenience products that remain wholesome for long. However, ... -
Soil management strategies enhanced crop yield, soil moisture, and water productivity in Nitisols of the Upper Eastern Kenya
(Elsevier, 2021)Low soil moisture and declining crop yield caused by erratic rainfall, and poor soil management practises contribute to the continuous decrease in water productivity. We sought to assess the effects of the selected soil ... -
STUBBORN DISEASE OF CITRUS CAUSED BY SPIROPLASMA CITRI: A SHORT NOTE
(EScience Press, 2021-08)Citrus fruit is considered a very nutritious and delicious diet. Citrus consists of lemon, oranges, mandarin, and grapefruit which have economic value in the world. Significant losses occur in citrus due to numerous ... -
Targeted sequencing reveals largscale sequence polymorphism in maize candidate genes for biomass production and composition PLoS ONE 10(7)
(2015-07-07)Abstract A major goal of maize genomic research is to identify sequence polymorphisms responsible for phenotypic variation in traits of economic importance. Large-scale detection of sequence variation is critical for ... -
Tomato Cultivation and Farmers’ Knowledge on Selected Foliar Fungal Diseases in AgroEcological Zones of Kirinyaga County, Kenya
(2022)Diseases are hindrance to tomato production in Kirinyaga County, Kenya. However, information on farmer’s knowledge about tomato diseases to warrant pesticide usage is scanty. Further, there is information gap on disease ... -
Towards a Graph-Theoretic Approach to Hybrid Performance Prediction from Large-Scale Phenotypic Data.
(2015-09)High-throughput biological data analysis has received a large amount of interest in the last decade due to pioneering technologies that are able to automatically generate large-scale datasets by performing millions of ... -
Transcriptome and Metabolome Analyses Reveal New Insights into the Regulatory Mechanism of Head Milled Rice Rate
(MDPI, 2022)The head milled rice rate (HMRR) is the most important trait of milling quality, which affects the final yield and quality of rice. However, few genes related to HMRR have been identified and the regulatory mechanism of ... -
Trends and drivers of forest cover change in the Cherangany hills forest ecosystem, western Kenya
(Chuka University, 2021)Detecting and monitoring forest cover change and its drivers has become a vital component of forest management globally as it helps in decision-making and policy development. The objective of this study was to analyze ... -
Trends and drivers of forest cover change in the Cherangany hills forest ecosystem, western Kenya
(Elsevier, 2021-08)Detecting and monitoring forest cover change and its drivers has become a vital component of forest management globally as it helps in decision-making and policy development. The objective of this study was to analyze ... -
Variation of micronutrients in pumpkin fruit varieties grown by smallholder farmers within Lake Victoria Basin.
(2013)Food shortage is a common occurrence in the developing countries. The shortage is emancipated in both low quantity and poor quality resulting in deficiency based diseases. The fact that pumpkins have an easy production ...