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Dorington Ogoyi

Publications (3)

Prevalence of Aflatoxin Biosynthesis Genes According to Aflatoxin Levels in Maize of Different Varieties in Kenya

Samson Chebon, Wanjiru Wanyoike, Christine Bii, James Gathumbi & Dorington Ogoyi · Biotechnology Journal International · 2017

Aims: To determine aflatoxin biosynthetic genes in fungal isolates in relation to aflatoxin levels in maize grain varieties from epidemiologically aflatoxicosis hot spots and non-aflatoxin hot spots agro-ecological zones in Kenya. Study Design: Purposeful sampling technique was a...

Open access Research Article 10.9734/BJI/2017/28685

Incidence of Aflatoxigenic Fungi and Aflatoxins in Maize Cultivated Under Rain-Fed and Irrigation Farming Systems in Kenya

Samson Chebon, Wanjiru Wanyoike, Christine Bii, James Gathumbi & Dorington Ogoyi · Microbiology Research Journal International · 2015

Aims: This study was undertaken with the aim of establishing whether irrigation reduces aflatoxigenic fungal and aflatoxin contamination of maize samples purposefully selected from two regions practicing rain-fed and irrigation farming systems Kenya. Place and Duration of Study: ...

Open access Research Article 10.9734/BMRJ/2016/18051

Incidence of Aflatoxigenic Fungi and Aflatoxins in Maize Cultivated in Highland and Mid-altitude Agro-ecological Zones in Kenya

Samson Chebon, Wanjiru Wanyoike, Christine Bii, James Gathumbi & Dorington Ogoyi · Journal of Scientific Research and Reports · 2015

Kenya has had recurrent aflatoxicoses of regional epidemiological pattern spanning over three decades now. A comparative study was therefore undertaken aimed at establishing factors contributing to fungal and aflatoxin contamination differences in maize cultivated in two Agro-Eco...

Open access Research Article 10.9734/JSRR/2016/17836