Browsing School of Agriculture and Food Security by Issue Date
Now showing items 21-40 of 427
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The effect of supplementing urea treated maize stover with Tithonia, Calliandra and Sesbania to growing goats
(2006)A study was conducted to compare the effects of feeding Tithonia diversifolia (Tithonia) with Calliandra calothyrsus (Calliandra) and Sesbania sesban (Sesbania) tree legume forages as protein supplements to a basal ... -
Finger millet
(Springer, Berlin, Heidelberg, 2006)Finger millet, Eleusine coracana Gaertn L., is a cereal grown for food in Africa and Southern Asia, mainly India (the states of Uttar Pradesh, Bilhar, Tamil Nadu, Karnataka, and Andhra Pradesh) and Nepal. In Africa, the ... -
Next priorities for intervention in Kenya: Results from a cohort study of drug use, HIV and HCV patterns in five urban areas
(University Of Nairobi, 2006)In Kenya, alcohol, cigarettes, Khat (miraa) and cannabis sativa, have remained the most popular abused substance and have been linked to increasing rates of HIV/HCV . This study’s objective was to identify the types, ... -
Genetic parameters for weaning weight of Kenyan Boran cattle accounting for direct-maternal genetic covariances
(South African Society for Animal Science, 2006)Genetic parameters were estimated for weaning weight (WW) in Kenya Boran cattle using animal models that assumed non-zero direct-maternal genetic covariance. In addition to the direct and maternal genetic effects, maternal ... -
Beef production in the arid and semi-arid lands of Kenya: constraints and prospects for research and development
(SAGE Publications, 2006-09)Most of Kenya (80%) is classified as arid and semi-arid. The climatic conditions in these regions are so harsh for crops that only livestock production can thrive. These regions provide the bulk of beef consumed in the ... -
Genetic evaluation of milk yield of Bos taurus dairy breeds in Kenya
(2006-11-12)The objective of this study was to quantify the rate of genetic progress in 305-d milk yield (MY) in Bos taurus dairy cattle breeds. The Bos taurus breeds considered were Holstein Friesian (F), Ayrshire (A), Jersey (J) and ... -
Estimation of maternal covariance components for growth traits in the Sahiwal cattle
(2007)Maternal influence on growth of artificially reared Sahiwal cattle was investigated using data from the National Sahiwal Stud (NSS). Growth records on animals born from 1973 to 2004 were used for the analysis. The ... -
Evaluation of Organic Carbon from Anaerobic Sequencing Batch Reactor Effluent as a Carbon Source for Denitrification. J Bioengineer & Biomedical Sci 7: 214. doi: 10.4172/2155 …
(2007)The discharge of nitrate-rich effluent has adverse effect on the receiving environment and the public health of the polluted water users. The nitrates are eliminated in a denitrification step that requires reducing power ... -
Molecular Characterization of Sclerocarya birrea ICRAF Field Genebank Collections. J Phylogenetics Evol Biol 5: 190. doi: 10.4172/2329-9002.1000190 Page 2 of 8 J Phylogenetics …
(2007)Scelerocarya birrea is an important fruit tree that is widely used by the rural populations in most regions in which it is found, for its fruits, bark, timber and even its roots. The local communities harvest the tree ... -
INTEGRATING CROP MANAGEMENT PRACTICES FOR STRIGA CONTROL
(2007)Striga spp. are pernicious pests of food crops in Africa for which an integrated control program is needed. An effective integrated program must have components that are adaptable to the biophysical and socio-economic ... -
Traumatic Experiences of Kenyan Secondry School Students
(University of Nairobi, 2007)There is no information on the socio-demographic variations and determinants of Trauma and Post-Traumatic Stress Disorder (PTSD) in Kenyan adolescents. Objectives: To describe the traumatic experiences of Kenyan high school ... -
The genetic map of finger millet, Eleusine coracana
(Springer-Verlag, 2007-01-01)Abstract Restriction fragment length polymorphism (RFLP), ampliWed fragment length polymorphism (AFLP), expressed-sequenced tag (EST), and simple sequence repeat (SSR) markers were used to generate a genetic map of the ... -
Plant growth-promoting rhizobacteria do not pose any deleterious effect on cowpea and detectable amounts of ethylene are produced
(Kluwer Academic Publishers, 2007-06-01)The use of trap crops such as cowpea could reduce the effects of the root parasitic weed, Striga hermonthica and its subsequent constraints on the growth of cereals. Certain bacteria could augment the trap crop stimulatory ... -
Bullying in public secondary schools in Nairobi, Kenya
(Taylor & Francis Group, 2007-06-01)Background: The prevalence and frequency of bullying in Nairobi public secondary schools in particular and in Kenyan schools in general is not known. Knowledge of the extent of the problem is essential in developing effective ... -
Comparative analyses reveal high levels of conserved colinearity between the finger millet and rice genomes
(Springer-Verlag, 2007-08-01)Finger millet is an allotetraploid (2n = 4x = 36) grass that belongs to the Chloridoideae subfamily. A comparative analysis has been carried out to determine the relationship of the finger millet genome with that of rice. ... -
Genetic evaluation of growth of Kenya Boran cattle using random regression models
(Springer Netherlands, 2007-10-01)Data consisting of 18 884 weight records collected from 1273 Boran cattle from birth to 24 months of age were used to estimate covariance functions and genetic parameters for growth of Boran cattle using random regression ... -
Farmer perceptions of Imazapyr Resistant (IR) maize on the control of Striga in Western Kenya
(2008)For a long time, farmers in Nyanza and Western provinces in Kenya have had to deal with the Striga problem. To most of them Striga had become a way of life and they had given up hope. Striga affects their mainstay crops, ... -
A study of drug use in five urban centres in kenya
(University Of Nairobi, 2008)Few studies have addressed the reasons for substance use in Kenya, with most focusing on prevalence rates in school-based and general population samples. None have been carried out among people already using drugs. This ... -
Assessment of four commercial watermelon cultivars and one local landrace for their response to naturally occurring diseases pests and non-pathogenic disorders in sub-humid …
(Asian Research Publishing Network (ARPN), 2008)Four commercial watermelon cultivars available in Kenya and one local landrace were evaluated for their susceptibility/resistance to naturally occurring diseases, pests and non-pathogenic disorders. The accessions included ... -
Farmer Perceptions of Imazapyr-Resistant (IR) Maize Technology on the Control of Striga in Western Kenya
(2008)For a long time, farmers in Nyanza and Western provinces in Kenya have had to deal with the Striga problem. To most of them, Striga had become a way of life and they had given up hope. Striga affects their mainstay crops, ...