Skip to content
O

Omwoyo Ombori

Publications (7)

Response of Common Bean (Phaseolus vulgaris L.) Cultivars to Water Hyacinth (Eichhornia crassipes [Mart.] Solms) Compost in Kisumu, Kenya along the Lake Victoria Basin

Fanuel Kawaka, Omwoyo Ombori, John M. Maingi, Alice Amoding, Dative Mukaminega & John Muoma · Journal of Experimental Agriculture International · 2018

Aims: This study aimed at enhancing common bean production among the small holder farmers along the Lake Victoria basin, Kenya through the use of water hyacinth compost. Study Design: Randomized Complete Block Design with a split-plot structure with three replications. The bean c...

Open access Research Article 10.9734/JEAI/2018/8260

Sources of Microbial Contaminants in Biosafety Laboratories in Kenya

Dennis N. Mose, Omwoyo Ombori, Mgutu J. Allan & Paul Okemo · Journal of Advances in Biology & Biotechnology · 2018

Sources of Microbial Contaminants in Biosafety Laboratories in Kenya Aims: The study was aimed at isolating and identifying microbial contaminants in biosafety labs in Kenya. Place and Duration of Study: The bacterial isolates were obtained from biosafety level II laboratories in...

Open access Research Article 10.9734/JABB/2018/38583

Sources of Fungal Contamination of Fresh and Dried Fish in Kisii County, Kenya

Irene Seila Nyamwaka, Ethel Monda, Omwoyo Ombori & Johnson Kwach · Microbiology Research Journal International · 2020

Aflatoxins are toxic secondary metabolites produced by Aspergillus flavus and Aspergillus parasiticus that frequently invade foods and feedstuffs. In humid climatic conditions like those found in Kisii County, growth of fungi on dried fish and fish feeds is accelerated due to abs...

Open access Research Article 10.9734/mrji/2020/v30i1030273

Introgression of Stem Rust Resistance into Popular Kenyan Wheat Varieties to Improve Production

Tubei E. Jackline, Fredrick M. Njoka, Omwoyo Ombori & Peter N. Njau · Journal of Advances in Biology & Biotechnology · 2018

Introgression of Stem Rust Resistance into Popular Kenyan Wheat Varieties to Improve Production Aim:  The objective of this study was to assess the introgression of the stem rust resistance genes into the BC1F1 plants using molecular markers. Place and Duration of Study: Field ex...

Open access Research Article 10.9734/JABB/2018/38609

Low Cost Micropropagation of Local Varieties of Taro (Colocasia esculenta spp.)

Alex Ngetich, Steven Runo, Omwoyo Ombori, Michael Ngugi, Fanuel Kawaka, Arusei Perpetua & Gitonga Nkanata · Biotechnology Journal International · 2015

Aims: This study was conducted to evaluate low cost protocol for the micropropagation of three varieties of taro (Dasheen, Eddoe and wild) from eastern Kenya. Study Design: The plants were grown in polythene bags arranged in a completely randomized block design (CRBD) replicated...

Open access Research Article 10.9734/BBJ/2015/15614

Effects of Water Hyacinth (Eichhornia crassipes [mart.] solms) Compost on Growth and Yield Parameters of Maize (Zea mays)

Newton Osoro, John O. Muoma, Alice Amoding, Dative Mukaminega, Morris Muthini, Omwoyo Ombori & John M. Maingi · Current Journal of Applied Science and Technology · 2013

Aims: To evaluate the effects of water hyacinth compost prepared with various cultures on growth and yield parameters of maize. Study Design: Randomized Complete Block Design. Place and Duration of Study: Field experiments were carried out at Otonglo Division in Kisumu County and...

Open access Research Article 10.9734/BJAST/2014/5776

Morphological Assessment and Effectiveness of Indigenous Rhizobia Isolates that Nodulate P. vulgaris in Water Hyacinth Compost Testing Field in Lake Victoria Basin

Morris Muthini, John M. Maingi, John O. Muoma, Alice Amoding, Dative Mukaminega, Newton Osoro, Allan Mgutu & Omwoyo Ombori · Current Journal of Applied Science and Technology · 2013

Aims: The study was aimed at isolating, identifying and assessing the effectiveness of indigenous rhizobia nodulating P. vulgaris in Lake Victoria Basin (LVB). Study Design: Randomized complete block design. Place and Duration of Study: Soil and nodule samples were collected from...

Open access Research Article 10.9734/BJAST/2014/5757