Faculty of Agriculture & Veterinary Medicine (FAg / FVM): Recent submissions
Now showing items 1741-1760 of 3005
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Studies of the biology of the legume bud thrips Megalurothrips sjostedti (trybom) (thysanoptera:thripidae) and its resistance by cowpea (vigna unguiculata (L) walp
(Plant Science & Crop Protection, University of Nairobi, 1987) -
Goats and goat products markets in Western Kenya
(Plant Science & Crop Protection, University of Nairobi, 1987)This research was undertaken to contribute to the understanding of goats and goat products markets in Western Kenya . The survey was carried out in Kakamega district which is one of the areas where dual purpose goats ... -
The response of tobacco varieties to infection by maloidogyne species in relation to nematode occurrence and infestation in Busia and Bungoma districts of Kenya.
(Plant Science & Crop Protection, University of Nairobi, 1984)The occurrence and infestation of plant-parasitic nematodes on tobacco, Nicotiana tabacum L., in Busia and Bungoma districts of Kenya was investigated. during 1983. Samples of tobacco roots and soil from 238 different ... -
The effect of Nitrogen fertilization on maize (zea mays L. katumani composite by perfomance and nitrogen mineralization in kabete nitisols
(Plant Science & Crop Protection, University of Nairobi, 1989) -
Studies on the mycoflora of coffee leaf surfaces
(Plant Science & Crop Protection, University of Nairobi, 1980)Several methods, including disk plating, leaf washing, leaf maceration, sporefall, and sellotape impression techniques were used in isolating coffee leaf surface mycoflora. Leaf surfacesof cultivars of Coffea arabica ... -
Relation between dietary diversity and nutritional status of children under five years in Kitui district, Kenya
(Department of Food Science, Nutrition & Technology, University of Nairobi, 2011)Dietary diversity has long been recognized by nutritionists as a key measure of the diet quality because nutrients essential for meeting nutritional requirements are not always found in sufficient amounts in a single ... -
Effects of moisture regime and weeding frequency on growth and yield of upland rice
(Plant Science & Crop Protection, University of Nairobi, 1982)Low Soil moisture and weed competition are often cited as factors which seriously Lf.mi t; the production of upland rice. A study was conducted to investigate the effect of moisture regime and weeding frequency on ,growth ... -
Ecological factors affecting the distribution of pseudomonas solanacearum in Kenya
(Plant Science & Crop Protection, University of Nairobi, 1982)One hundred and thirty-eight potato farms were examined for the presence of bacterial wilt in Central,Eastern and Rift Valley Provinces. The altitude of these areas ranged from 1390 m to 2790 m above the sea level and ... -
The influence of nitrogen and phosphate fertilizer levels on growth, development and yield of potatoes (solanum tuberosum L.)
(Plant Science & Crop Protection, University of Nairobi, 1983)This thesis is the subject of work conducted during 1980 short rains and 1981 long rains to investigate the influence of nitrogen and phosphate fertiliser rates and their interaction on growth, development and yield of ... -
Etiology, epidemiology and control of bean scab caused by elsinoe phase Jenkins sp vulgare in Kenya
(Plant Science & Crop Protection, University of Nairobi, 1975)The investigations done in this project on the pathogen Elsinoe phaseo Jenkins vulgare included etiology epidemiology and control. The pathogen attacks all parts of foliage. Symptoms on the stems are elongated raised ... -
Ecology and behaviour of the black rhinoceros diceros bicornis linn. 1758 in Masai Mara game reserve
(Plant Science & Crop Protection, University of Nairobi, 1973)The ecology and behaviour of maasai Mara Game Reserve rhinoceros was studied from May 1971 to August 1972. At the end of August 1972, the entire Mara rhino population consisted of 10 animals of which 73% were adults ... -
characterization of the ideal bean (phaseo1us vu1garis L.) genotype for intercropping
(Plant Science & Crop Protection, University of Nairobi, 1986)Some 73 hybrid populations of beans (Phaseolus vulgaris L.) were raised at Thika. Commencing at F2, P3 or BC1, the seed from each population was divided into two portions. In /subsequent segregating generations, eacll ... -
An assessment of the trends in cattle market performance in Juba and Terekeka counties of South Sudan
(Department of Land Resource Management and Agricultural Technology, University of Nairobi, 2011-11)The performance of cattle marketing system in South Sudan is not well understood, though cattle are one of the significant agricultural commodities on the market in South Sudan, and also . despite the great social and ... -
The influence of phosphorus fertilizer application on growth and elemental composition and distribution in sunflower (helianthus annuus L.)
(Agriculture, University of Nairobi, 1986)The effect of P fertilization on dry matter (DM) production and eleillen composition and distribution in sunflower (Helianthusannuus L.) was studied at different stages of growth. Two varieties (H345 and Issanka) were ... -
Potato virus in potatoes (solanum tuberosum L.) in Kenya
(Plant Science & Crop Protection, University of Nairobi, 1982)A virus inducing a mild mosaic symptom in potatoes was characterized and identified as potato virus S (PVS). Virus particles were straight or sometimes slightly curved approximately 625 n min length . I n g 1ass h 0 ... -
The influence of temperature on infection of rhynchosporium secalis on resistant and susceptible barley varieties!
(Plant Science & Crop Protection, University of Nairobi, 1987)The upsurge of barley scald has been of much concern to barley growers, breeders and pathologists in Kenya. Yield losses due to scald average 30% though losses upto 52% have been recorded. Varieties released in the past ... -
Studies on the biology and natural enehies of the cabbage aphid brevicoryne brassicae l. (hemiptera: / aphidldae) on brassica in Kenya
(Plant Science & Crop Protection, University of Nairobi, 1982) -
Combining ability and heterotic grouping of early maturing quality protein maize inbred lines
(Department of Plant Science & Crop Protection, University of Nairobi, 2011)Maize is the staple crop for most farmers in the arid and semi arid areas of the tropics. Drought and low soil fertility are major limiting factors in maize production in these areas. Research emphasis has been placed ... -
Assessment Of Adoption And Impact Of Rainwater Harvesting Technologies On Rural Farm Household Income: The Case Of Rainwater Harvesting Ponds In Rwanda
(University of Nairobi.Department of Agricultural Economics, 2012-10)Rainwater harvesting is increasingly seen as a strategy for enhancing agricultural productivity and boosting farm income in many drought prone areas. While extensive efforts are going on in constructing and providing ... -
Multiple Risk Factors Influence Occurrence Of Gumboro Disease Outbreaks In Vaccinated Broilers In Kwale District Kenya
(University of Nairobi.Department of Veterinary Pathology, Microbiology and Parasitology, 2011-04)Infectious bursal disease (IBD), an economically important viral disease of chicken was first encountered in Kenya in 1991. Despite vaccinations done to control the disease, outbreaks occur in vaccinated birds. Factors ...