Browsing by Author "Owuor, PO"
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Comparative evaluation of ELISA kit and HPLC DAD for the determination of chlorpyrifos ethyl residues in water and sediments
Otieno, PO; Owuor, PO; Lalah, JO; Pfister, G; Schramm, K-W (Elsevier, 2013-12-15)Enzyme linked immunosorbent assay (ELISA) kit is a versatile, cheap and relatively available tool that can be used in remote areas. In this study, performance of ELISA kit was evaluated in terms of accuracy, recovery, ... -
Evaluation of tea clones for resistance/tolerance to mites infestations and the influence of environmental factors on mites dynamics in Kenyan tea farms.
Odak, JK; Owuor, PO; Mang'uro, LOA; Cheramgoi, E; Wachira, FN (International Society of Tea Science, 2016)Mites infestations reduce yields in tea production world wide. However, some tea cultivars are resistant/tolerant to mites attack. The resistance/susceptibility can also be influenced by abiotic factors. This study ... -
The influence of geographical area of production and nitrogenous fertiliser on yields and quality parameters of clonal tea
Owuor, PO; Kamau, David M; Jondiko, Erick O (2010-04-01)Variations in requirements for tea production in Kenya and factors controlling growth and production of secondary metabolites responsible for the quality parameters are indicative of the need for non-uniform recommendations. ...