School of Agriculture & Food Science: Recent submissions
Now showing items 181-200 of 266
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Isolation, molecular characterization and evaluation of local isolates of bacillus thuringiensis against the larger grain borer Prostephanus Truncatus (Horn) And The Maize Weevil Sitophilus Zeamais (Motsch)
(Kenya Agricultural Research Institute, Nairobi (Kenya), 2006) -
Antibiotic resistance of bacteria isolated from Nairobi River
(2006)This study aimed to evaluate the antibiotic resistance of bacteria isolated from six sites along the pollution gradient of Nairobi River. Bacteria were isolated by standard Methods and grouped into 3 categories; enteric ... -
Evaluation of nitrogen fixation using 15N dilution methods and economy of a maize-tepary bean intercrop farming system in semi-arid SE-Kenya
(Springer, Dordrecht, 2007)Tepary bean has become popular among poor small-scale farmers in semi-arid Kenya, where it is intercropped with maize. This study aimed at i) evaluating the N-economy of maize/tepary bean intercrop versus sale crop using ... -
Somatic embryogenesis and plant regeneration from immature embryos of tropical maize (Zea mays L.) inbred lines
(2008)Somatic embryogenesis and plant regeneration was achieved from immature embryos of six maize (Zea mays L.) inbred lines (CML216, CML78, CML331, TL18, TL27 and MU25). Callus was initiated on N6 medium supplemented with ... -
Biological nitrogen fixation by promiscuous soybean (Glycine max L. Merril) in the central highlands of Kenya: response to inorganic fertilizer soil amendments.
(IDOSI Publications, 2010)Biological nitrogen fixation (BNF) by promiscuous soybean cultivars offers a potential for minimizing the investment made by resource-limited farmers in central highlands of Kenya. Nitrogen fixation in this grain legume ... -
Low technology tissue culture materials for initiation and multiplication of banana plants
(African Crop Science Society (Uganda), 2010)Tissue culturing has become a routine method for propagating plants in high technology laboratories. The cost of production using conventional tissue culture is, however, high for most of the countries in the sub-Saharan ... -
Evaluating the macropropagation efficiency of banana varieties preferred by farmers in Eastern and Central Kenya
(Kenya Agricultural Research Institute, 2010)Kenyan farmers are threatened by overreliance on few crops whose yields are reduced by adverse climatic changes. Bananas are more resilient and produce year round, making it a more suitable crop. To increase banana production, ... -
Cassava production and limitation of propagation through tissue culture
(Contribution of Agricultural Sciences towards achieving the Millenium Development Goals, 2010)With the unrelenting increase in human population it is important that concerted efforts be made to increase crop productivity so as to match the expected increase in food demand. The gravity of this problem is well ... -
Nodulation and nitrogen fixation in promiscuous and non promiscuous soybean (Glycine max (L.) Merrill) varieties in Eastern Kenya
(Kenya Society of Microbiology, 2010)Soil nitrogen deficiency is a major factor limiting soybean production. This problem can be alleviated by the use of nitrogen fertilizers which on the other hand adversely affect the environment, are expensive and ... -
A low-cost medium for sweet potato micropropagation
(African Crop Science Conference Proceedings, 2011)Tissue culture has not been optimised in sweet potato (Ipomoea batatas (L) Lam) propagation due to high costs. With an aim of producing affordable disease-free seedlings, a low cost medium was developed and used to ... -
Banana distribution and their seed systems in central and eastern Kenya.
(African Crop Science Society, 2011)Bananas (Musa spp.) serve as food, income resource and animal feed in addition to other environmental benefits. In Kenya, the crop is mainly grown and managed by smallholder farmers. Over the last two decades, banana ... -
Variation in nitrogen fixation among three Bush Bean cultivars grown in Kenya when inoculated with three Rhizobia Strains
(Greener Journal of Agricultural Sciences, 2012) -
Response of Two Sweet Potato (Ipomoea batatas L. Lam) Varieties Regenerated on Low Cost Tissue Culture Medium
(David Publishing Company, Inc., 2012)Plant tissue culture continues to be of great interest within the realms of molecular biology, plant breeding and plant health. However, different plant cultivars have different culture efficiencies to tissue culture. In ... -
In vitro micropropagation of cassava through low cost tissue culture
(Maxwell Science Publishing, 2012)Adoption of drought-tolerant crops such as cassava can help alleviate food insecurity in sub-Saharan Africa. However, production is constrained by lack of disease-free planting materials. This can be circumvented through ... -
Managing soybean for enhanced food production and soil bio-fertility in smallholder systems through maximized fertilizer use efficiency
(Scientific & Academic Publishing, 2013)The production of promiscuous soybean by smallholder farmers in Kenya would improve soil fertility through biological nitrogen fixation (BNF), boost food security, and contribute to generation of cash. The present study ... -
Low cost tissue culture technology in the regeneration of sweet potato (Ipomoea batatas (L) Lam)
(Res J Biol, 2012)Sweet potato production in Eastern Africa has been declining due to lack of healthy planting materials. Developing countries have not maximised in vitro sweet potato regeneration due to the high costs incurred. The objective ... -
Expression profiling of Trypanosoma congolense genes during development in the tsetse fly vector Glossina morsitans morsitans
(BioMed Central, 2018-12)The tsetse transmitted parasitic flagellate Trypanosoma congolense causes animal African trypanosomosis (AAT) across sub-Saharan Africa. AAT negatively impacts agricultural, economic, nutritional and subsequently, health ... -
Glycemic Indices of Cassava and Sweet Potatoes Consumed in Western Kenya
(Food Science and Quality Management, 2017)Glycemic index (GI) is used to classify carbohydrate-rich foods especially those containing at least 15% carbohydrates on the basis of their ability to raise blood sugar. Interest on the GI of carbohydrate-rich foods ... -
Dietary practices and disease management practices in diabetes' patients with good and poor glycemic control at Kenyatta National Hospital (KNH)
(Universitiet Ghent, 2015)Background: Compliance to appropriate dietary recommendation and observation of appropriate disease management practices is a well-known integral part in the care and management of Type-2-diabetes. Dietary and lifestyle ... -
Ecology and Environment
(2018-02)The following abstract was retrieved from the above mentioned reference:Ecology is the study of animals and plants in their relations to each other and to their environment. The term oekologie (ecology) was coined in 1866 ...