Parcourir Theses & Desertations par titre
Voici les éléments 4-23 de 53
-
ARTHROPOD PESTS OF OYSTER MUSHROOM (PLEUROTUS OSTREATUS) AND THEIR MANAGEMENT IN WESTERN KENYA
(University of Eldoret, 2015)Oyster mushroom Pleurotus ostreatus is a major source of food and income in western Kenya. The production of oyster mushroom in this region has been hampered by arthropod pests that cause serious production losses in ... -
ASSESSMENT OF GENETIC DIVERSITY AND YIELD OF SELECTED SESAME (Sesamum indicum L.) GENOTYPES IN WESTERN KENYA
(2018)Sesame is one of the most important oilseed crops in the tropical and subtropical regions of the world. Despite its importance, sesame yields in Kenya is very low due to lack of improved and high yielding varieties as well ... -
THE ASSOCIATION BETWEEN AGRICULTURAL EXTENSION SERVICES AND FOOD SECURITY AMONG SMALL-HOLDER FARMING HOUSEHOLDS IN UASIN GISHU COUNTY, KENYA
(University of Eldoret, 2021)In spite of the importance of the agricultural sector to the economy and as a livelihood to many Kenyans, the sector has been underperforming. In Uasin Gishu County, extension service ineffectiveness has resulted in low ... -
BIOLOGICAL MANAGEMENT OF ROOT KNOT NEMATODES (Meloidogyne spp.) USING AFRICAN LEAFY VEGETABLE, Crotalaria spp.
(University of Eldoret, 2014)Root knot nematodes are a serious biotic production constraint affecting vegetable production in Kenya. The adoption of sustainable management strategies including the use of antagonistic plants is important in reducing ... -
BREEDING FOR COLD TOLERANCE IN RICE (Oryza Sativa L.) FOR THE HIGH ALTITUDE AREAS OF MADAGASCAR
(University of Eldoret, 2016)Low temperature or cold stress is one of the major abiotic stresses limiting rice (Oryza sativa L.) production and productivity in the high altitude of Madagascar; it is affecting an estimated 12.3% of the total rice ... -
CHARACTERIZATION (MORPHOLOGICAL AND MOLECULAR) AND SENSORY EVALUATION OF IMPROVED LABLAB GENOTYPES
(University of Eldoret, 2015)Lablab purpureus is a multipurpose legume mainly grown by subsistence farmers for pulse, forage and vegetable. Despite these diverse uses that can be combined successfully under various agronomic conditions, the bean has ... -
CHARACTERIZATION OF FINGER MILLET (Eleusine Coracana L. Gaertn.) GENOTYPES USING MORPHOLOGICAL TRAITS AND SIMPLE SEQUENCE REPEAT MARKERS
(University of Eldoret, 2013)Finger millet is a crop with largely unexplored and unexplained potentially valuable genetic variability. The knowledge and understanding of the extent of genetic variation of finger millet germplasm is important for ... -
CHARACTERIZATION OF GAMMA IRRADIATED TEA ACCESSIONS USING BIOCHEMICAL AND MORPHOLOGICAL MARKERS
(University of Eldoret, 2021)Mutation breeding as an alternative method of crop improvement has widely been used to broaden the genetic variability of most cultivated plants except tea. A study was carried out to determine the effect of different gamma ... -
THE COMBINING ABILITY OF SINGLE CROSSES AND THEIR REACTION TO MAIZE LETHAL NECROSIS VIRUS
(2019)Maize is a key staple crop that is grown in most regions of Kenya and it is consumed in various forms by 80% of the population. Among the biotic constraints, maize lethal necrosis disease causes heavy yield losses thus ... -
THE COMBINING ABILITY OF SINGLE CROSSES AND THEIR REACTION TO MAIZE LETHAL NECROSIS VIRUS.
(University of Eldoret, 2019)Maize is a key staple crop that is grown in most regions of Kenya and it is consumed in various forms by 80% of the population. Among the biotic constraints, maize lethal necrosis disease causes heavy yield losses thus ... -
DEVELOPMENT OF AN EXTRACTOR TO IMPROVE THE PROCESSING OF QUALITY HONEY HARVESTED FROM INDIGENOUS HIVES AND NATURAL COLONIES
(University of Eldoret, 2021)In Kenya, the estimated potential of honey production annually is 100,000 metric tonnes. This potential is not met due to highly productive areas remaining unexploited. Marigat in Baringo County is among the ASAL areas ... -
DIVERSITY OF ELITE KENYAN BREAD WHEAT MUTANT LINES IN STEM RUST (Puccinia graminis f. sp. tritici) RESISTANCE
(2018)Stem rust caused by Puccinia graminis f. sp. tritici is a major constraint to wheat production in Kenya. The re-emergence of a new fungal race Ug99 and its variants have caused devastating losses to wheat production since ... -
DIVERSITY OF ELITE KENYAN BREAD WHEAT MUTANT LINES IN STEM RUST (Puccinia graminis f. sp. tritici) RESISTANCE
(University of Eldoret, 2018)Stem rust caused by Puccinia graminis f. sp. tritici is a major constraint to wheat production in Kenya. The re-emergence of a new fungal race Ug99 and its variants have caused devastating losses to wheat production since ... -
THE EFFECT OF IMPROVED SOLUBILITY AND UPTAKE OF LIME BY THE USE OF TRIPLE SUPER PHOSPHATE FERTILIZER AND SLUDGE ON CROP PRODUCTION
(University of Eldoret, 2015)Soil acidity is one of the major problems that limit agricultural productivity. Improving fertilizer uptake is a key issue to sustainability of crop production. Fertilizer efficiency by most crops and farming systems is ... -
EFFECT OF SPATIAL ARRANGEMENT AND VARIETY ON PERFORMANCE OF COMMON BEAN (Phaseolus vulgaris L) IN WESTERN KENYA
(University of Eldoret, 2017)Common bean (Phaseolus vulgaris) is one of the most important food security pulse crops grown in Kenya. Its production is limited by a number of agronomic practices including spatial crop arrangement and crop cultivar. A ... -
EFFECTS OF DEFICIT IRRIGATION ON YIELD AND QUALITY OF ONION CROP
(2016-05-23)There is shortage of onions in Uasin Gishu and Nandi counties during dry season from October to March when the demand is high. Rainfall during the period is inadequate for crop development. This study aimed at testing ... -
EFFECTS OF MUTAGENESIS ON DROUGHT TOLERANCE AND AGRONOMIC TRAITS OF SELECTED BREAD WHEAT (Triticum aestivum L.)
(University of Eldoret, 2016)Wheat (Triticum aestivum L) is an annual crop widely cultivated as small-grain cereal. It is among the most important cereal crops grown that contribute significantly to food security and is ranked second after maize. ... -
EFFECTS OF SOWING DATES ON WHEAT CROP YIELD: APPLICATION OF AQUACROP MODEL UNDER ALTERNATIVE SOIL MOISTURE REGIMES
(University of Eldoret, 2016)Kenya faces numerous challenges against the need to increase food production to feed an increasing population, especially with the setbacks posed by the current enigma of climate change and declining crop productivity. ... -
EFFECTS OF SPRINKLER IRRIGATION ON SOIL PHYSICAL PROPERTIES AND GREEN GRAM CROP YIELD
(University of Eldoret, 2014)Kenya’s land area is 582,646 Km2 with 17% suitable for rain-fed agriculture and 83 % classified as arid and semi-arid and cannot reliably support agricultural activities unless under irrigation . Insufficient water ... -
ENHANCEMENT OF ARTEMISININ IN ARTEMISIA ANNUA L. THROUGH INDUCED MUTATION
(University of Eldoret, 2016)Artemisia annua is the source of artemisinin, an antimalarial drug which is effective against multidrug-resistant strains of plasmodium, the malarial parasite. Malaria has serious effects on morbidity and mortality thus ...