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Now showing items 81-90 of 90
Challenges to Organic Farming and Sustainable Land Use
(Univesity of Nairobi, 2002-10)
Dryland farming economies in Kenya: Environmental, technical and policy aspects
(University of Nairobi,, 2002)
Evidence of Heterogeneity of Variance in Milk Yield among Holstein-Friesian Herds in Kenya
(University of Nairobi,, 2002)
Three thousand, nine hundred and seventy five lactation records of Holstein- Friesian cows between 1968 and 1984 were used to investigate the existence of heterogeneity of variance in milk yield in Kenya. Coefficient of ...
Ionoregulatory strategies and the role of urea in the Magadi tilapia (Alcolapia grahami)
(2002)
The unique ureotelic tilapia Alcolapia grahami lives in the highly alkaline and saline waters of Lake Magadi, Kenya (pH ~10.0, alkalinity ~380 mmol·L 1, Na+ ~350 mmol·L 1, Cl ~110 mmol·L 1, osmolality ~580 mosmol·kg 1). ...
The Use of Faecal Progestin Measurements to Monitor Reproductive Activity in Mashona Cows in a Smallholder Farming Area of Zimbabwe
(University of Nairobi, 2002)
The objectives of this study were to investigate the relationship between the concentrations of progesterone (P4) in the peripheral circulation and progestins in the faeces of cows in a smallholder farming area and to ...
Non-genetic causes of the heterogeneity of variance in milk yield among Holstein-Friesian Herds in Kenya
(University of Nairobi,, 2002)
Lactation records of Holstein- Friesian cows in Kenya made during the period 1968 to 1984 were analyzed for the cases of heterogeneity of variance in milk yield among herds using a fixed effect least squares model. Year, ...
Effects of growth regulators and genotypes on calli induction and regeneration of pyrethrum clones (Chrysanthenum cinerariefolium Vis.) In vitro cell Development Biology-Plant
(University of Nairobi, 2002)
A cross sectional study of 115 patients admitted at the Department of Orthopedics, Kenyatta National Hospital, Nairobi, Kenya was carried out to determine the prevalence and antibiotic susceptibility of Staphylococcus ...