Browsing Journal Articles by Title
Now showing items 1-20 of 42
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Allelopathic effect of Niger Plant (Guizotia abyssinica L.) on abundance of selected weeds
(2018)Plants release many secondary metabolites to the environment that can be harnessed for important uses. These secondary metabolites are known as allelochemicals. The current worldwide demand for cheaper, more ... -
Analysis of the population structure 2015 Puccinia graminis f. sp tritici (Pgt) in Kenya using simple sequence repeats markers
(International Journal of Agronomy and Agricultural Research (IJAAR), 2019)N Wheat (Triticum astevium) production in Kenya has been severely affected by stem rust Ug99 and its related race groups. The consequence of not controlling this disease is steep decline in the crop production thus ... -
Assessment of Effects of Zero and Conventional Tillage Practiceson Soil Moisture and Wheat Grain Yield in Arid and Semi-Arid Landof Laikipia, Kenya
(Water Conservation Science and Engineering, 2019)oil water conservation through tillage is one appropriate way of addressing soil moisture deficit in rain-fed agriculture. Theinfluence of zero and conventional tillage on soil moisture and yield of wheat was investigated ... -
Assessment of French Beans Production at Kariua in Kandara, Murang’a County-Kenya
(Asian Journal of Probability and Statistics, 2019)A sample survey research was conducted in November 2017 to January 2018 at Kariua area in Murang’a county, Kenya, with a sole aim to assess the current situation experienced by the French bean farmers in the area as well ... -
Assessment of Levels of Nutrients in Selected ALVs at Different Harvesting Stages and Locations of Production in Western Kenya
(International Journal of Biochemistry Research and Review, 2019)Proper nutrition contributesto declines under-five mortality rates and improves the productivity of adults.Addressing nutritional problems requires adequate information on the diets of individuals and populations. ... -
Assessment of phenotypicand genetic variation against pod borer among a subset of elite pigeonpea (Cajanus cajan) genotypes in Kenya
(Australian Journal of Crop Science, 2019)Molecular marker information supported by quality morphological data facilitates the choice of suitable parents for applied breeding. The main aim of this study was to assess genetic diversity among 55 cultivated yield ... -
Assessment of the Ploidy Level Diversity by Chloroplast Counts in Stomatal Guard Cells of Potato (Solanum tuberosum L.) Mutants
(Asian Journal of Research in Crop Science, 2019)Aims: Potato (Solanum tuberosum L.) is the most important staple food in the world and plays an important role in food and nutritional security. Induced mutation generates variation within potato germplasm to widen the ... -
Bio – control of net-blotch and scald pathogens of barley using paenibacillus polymyxa KAI245 Isolated from sorghum rhizosphere in Western Kenya
(American Journal of Microbiological Research, 2019)Net-blotch and scald are important foliar diseases of barley. In the present study, the biocontrol activity of Paenibacillus polymyxa KaI245 was evaluated against Drechsclera teres f. sp teres and Rhynchosporium ... -
Biochemical composition of pigeonpea genotypes in Kenya
(Australian Journal of Crop Science (AJCS), 2019)Pigeonpea is an important crop in semi-arid tropics and sub-tropics. The improvement and utilization of this crop in East Africa can enhance food and nutrition security. A study was carried out to examine variation in ... -
Coffee Production Challenges and Opportunities in Tanzania: The Case Study of Coffee Farmers in Iwindi, Msia and Lwati Villages in Mbeya Region
(Asian Journal of Agricultural and Horticultural Research, 2019)Coffee is one of the most popular cash crops grown in Tanzania. However, its productivity has remained low due to various biotic, abiotic and socio-economic factors prevailing in Mbeya Region. These production challenges ... -
Determination of the Effect of Harvesting Interval on the Growth and Leaf Yield of Rattlebox (Crotalaria Ochroleuca)
(African Journal of Education, Science and Technology (AJEST), 2021-05)Crotalaria addresses the problem of food security and forms part of a substantial proportion of diets. The production of Crotalaria ochroleuca ("rattlebox") has been on the decline in the Western and North Rift regions of ... -
Determination of Types and Quantities of Secondary Metabolites in Niger Plant (Guizotia Abyssinica L) Found Within Moiben Sub – County, Kenya
(International Journal of Innovative research and development, 2018)Plants are a major source of active chemical constituents that can be used against other plants. From natural ecosystems, it has been found that exudates from some plants influence the growth and development of other ... -
EFFECT OF SPACING ON QUALITY AND YIELD OF JUTE MALLOW (Corchorusolitorius) PHENOTYPES IN KENYA
(African Journal of Horticultural Sciences, 2018)Localvegetables are important crops grown in many parts of African countries including Kenya. They are at times given various names depending on their where about grown, for example, Corchorusolitoriusis also ... -
Effect of Arbuscular Mycorrhizal inoculation on Biomass, Nutrient Uptake, Root Infectivity and Soil Colonization of Papaya (Carica papaya L.) Seedlings
(International Journal of Environment, Agriculture and Biotechnology, 2020-10)Abstract— The effect of Arbuscular mycorrhiza (AM) fungi on biomass accumulation, nutrient uptake, mycorrhizal root infectivity and soil colonization was determined in Papaya (Carica papaya) seedlings raised under four ... -
Effect of Cropping System and Nitrogen on Maize and Soy Bean Yields in Western Kenya
(2020)Inherent low soil fertility in the highly weathered and degraded soils largely accounts for low and unsustainable crop yields in most African countries (Okalebo et al., 2006; Sanchez et. al., 1997). Productivity of maize ... -
Effect of Harvesting Stages and Nitrogen on Seed Quality and Yield of Jute Mallow (Corchorus olitorius L.)
(International Journal of Horticultural Science and Technology, 2020)Production of high quality seeds in African leafy vegetables has not been practiced due to varying reasons including incorrect harvesting stages and fertilizer rates. Jute mallow (Corchorus olitorius L.) pods do not ... -
Effect of Postharvest handling on Quality Attributes of Passion Fruits (Passiflora edulis Sims var.)
(African Journal of Education, Science and Technology, 2018)87African Journal of Education, Science and Technology, December, 2018, Vol 4, No. 4Effect of Postharvest handling on Quality Attributes of Passion Fruits (Passiflora edulis Sims var.)Lagat Cyrus K., Omami E.N, Mutui T.M ... -
Effect of Seed Size on Germination and Seedling Performance on Grafted Avocado
(African Journal of Education, Science and Technology, 2018)Avocado (Persea americana) producing areas in Kenya face constraints in generating sufficient propagation material. Lack of technical production skills has led to poor quality avocado seedlings. ... -
EFFECT OF SPACING ON QUALITY AND YIELD OF JUTE MALLOW (Corchorus olitorius) PHENOTYPES IN KENYA
(Afr. J. Hort. Sci, 2018)Local vegetables are important crops grown in many parts of African countries including Kenya. They are at times given various names depending on their where about grown, for example, Corchorus olitorius is also known ... -
Effects of Storage Moisture and Temperature Conditions on The Longevity of Seeds of Ekebergia Capensis Sparrm
(African Journal of Education, Science and Technology, 2021)Ekebergia capensis is an indigenous tree valued for its medicinal uses. However, it is facing extinction due to excessive utilization without counter efforts to restore them, and its slow regeneration rate in nature. ...
