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Journal Article 2019-09-01

Autor: Temba, Benigni A. Fletcher, Mary T. Fox, Glen P. Harvey, Jagger J.W. Okoth, Sheila A. Sultanbawa, Yasmina
Enlace original: https://cgspace.cgiar.org/handle/10568/103215

Investigación en Agricultura
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Temba, Benigni A. ,  Fletcher, Mary T. ,  Fox, Glen P. ,  Harvey, Jagger J.W. ,  Okoth, Sheila A. ,  Sultanbawa, Yasmina ,  [Curcumin-based photosensitization inactivates Aspergillus flavus and reduces aflatoxin B1 in maize kernels] ,  Curcumin-based photosensitization inactivates Aspergillus flavus and reduces aflatoxin B1 in maize kernels
Conference Paper 2007

Autor: Okoth, Sheila A. Jefwa, J.M. Karanja, N. Kahindi, JHP Muya, EA Okoth, Peter F. Wachira, Peter M
Enlace original: https://cgspace.cgiar.org/handle/10568/65574

Investigación en Agricultura
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Okoth, Sheila A. ,  Jefwa, J.M. ,  Karanja, N. ,  Kahindi, JHP ,  Muya, EA ,  Okoth, Peter F. ,  Wachira, Peter M ,  [Exploring the potential of beneficial soil fungi to enhance productivity in agricultural systems] ,  Exploring the potential of beneficial soil fungi to enhance productivity in agricultural systems
Journal Article 2007

Autor: Okoth, Sheila A. Roimen, H Mutsotso, B Muya, EA Kahindi, JHP Owino, JO Okoth, Peter F.

The distribution of Trichoderma species in soils of Embu region in relation to land use practices was investigated. The study area was chosen because of its significant land use intensification. Soil washing and dilution plate techniques were used to recover Trichoderma spp from soil samples. The...

Enlace original: https://cgspace.cgiar.org/handle/10568/43629

Investigación en Agricultura
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Okoth, Sheila A. ,  Roimen, H ,  Mutsotso, B ,  Muya, EA ,  Kahindi, JHP ,  Owino, JO ,  Okoth, Peter F. ,  [Land use systems and distribution of Trichoderma species in Embu region, Kenya = Relación entre uso del suelo y la distribución de Trichoderma en la región de Embu, Kenia] ,  Land use systems and distribution of Trichoderma species in Embu region, Kenya = Relación entre uso del suelo y la distribución de Trichoderma en la región de Embu, Kenia
Journal Article 2011

Autor: Mwangi, MW Monda, EO Okoth, Sheila A. Jefwa, J.M.

A green house study was conducted to investigate the ability of an isolate of Trichoderma harzianum (P52) and arbuscular mycorrhizal fungi (AMF) in enhancing growth and control of a wilt pathogen caused by Fusarium oxysporum f. sp. lycopersici in tomato seedlings. The plants were grown in plastic...

Enlace original: https://cgspace.cgiar.org/handle/10568/43592

Investigación en Agricultura
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Mwangi, MW ,  Monda, EO ,  Okoth, Sheila A. ,  Jefwa, J.M. ,  [Inoculation of tomato seedlings with Trichoderma harzianum and arbuscular mycorrhizal fungi and their effect on growth and control of wilt in tomato seedlings] ,  Inoculation of tomato seedlings with Trichoderma harzianum and arbuscular mycorrhizal fungi and their effect on growth and control of wilt in tomato seedlings
Journal Article 2011

Autor: Kawaka, JF Kimenju, J.W. Ayodo, G Mwaniki, SW Muoma, JO Okoth, Sheila A. Orinda, G.O.

Natural entomopathogenic nematodes (EPNs) are considered as potential biological control agents against soil-borne insect pests. This study was conducted to determine the impact of land use on the distribution, occurrence and diversity of entomopathogenic nematode community. Isolation of EPNs was...

Enlace original: https://cgspace.cgiar.org/handle/10568/43555

Investigación en Agricultura
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Kawaka, JF ,  Kimenju, J.W. ,  Ayodo, G ,  Mwaniki, SW ,  Muoma, JO ,  Okoth, Sheila A. ,  Orinda, G.O. ,  [Impact of land use on the distribution and diversity of entomopathogenic nematodes in embu and taita districts, kenya] ,  Impact of land use on the distribution and diversity of entomopathogenic nematodes in embu and taita districts, kenya
Journal Article 2011

Autor: Okoth, Sheila A. Otado, J Ochang, JO

An indigenous strain of Trichoderma spp. was tested for its ability to promote seed germination and growth of maize and bean seedlings grown in the field at Embu District, Kenya. The trial aws carried out for three seasons with the following treatments; two types of fertilizers, cow manure, and T...

Enlace original: https://cgspace.cgiar.org/handle/10568/43096

Investigación en Agricultura
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Okoth, Sheila A. ,  Otado, J ,  Ochang, JO ,  [Improved seedling emergence and growth of maize and beans by trichoderma harziunum] ,  Improved seedling emergence and growth of maize and beans by trichoderma harziunum
Journal Article 2015

Autor: Mukhongo, Ruth Wilhem Kavoo-Mwangi, MA Kahangi, ME Ateka, E.M. Were, AB Okalebo, JR Mutegi, ME Mwangi, KE Tepeni, TT Njuguini, KS Onguso, JM Okoth, Sheila A. Jefwa, J.M.
Enlace original: https://cgspace.cgiar.org/handle/10568/68725

Investigación en Agricultura
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Mukhongo, Ruth Wilhem ,  Kavoo-Mwangi, MA ,  Kahangi, ME ,  Ateka, E.M. ,  Were, AB ,  Okalebo, JR ,  Mutegi, ME ,  Mwangi, KE ,  Tepeni, TT ,  Njuguini, KS ,  Onguso, JM ,  Okoth, Sheila A. ,  Jefwa, J.M. ,  [Occurrence of arbuscular mycorrhizal fungi and Fusarium in TC banana rhizosphere inoculated with microbiological products in different soils in Kenya] ,  Occurrence of arbuscular mycorrhizal fungi and Fusarium in TC banana rhizosphere inoculated with microbiological products in different soils in Kenya
Journal Article 2015-10

Autor: Nyaga, John Jefwa, J.M. Muthuri, Catherine W Matiru, Viviene N Wachira, Peter M Okoth, Sheila A.
Enlace original: https://cgspace.cgiar.org/handle/10568/68956

Investigación en Agricultura
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Nyaga, John ,  Jefwa, J.M. ,  Muthuri, Catherine W ,  Matiru, Viviene N ,  Wachira, Peter M ,  Okoth, Sheila A. ,  [Arbuscular mycorrhizal fungi with different soil fertility amendment practices in agricultural landscapes of Kenyan highlands] ,  Arbuscular mycorrhizal fungi with different soil fertility amendment practices in agricultural landscapes of Kenyan highlands
Journal Article 2009

Autor: Okoth, Sheila A. Okoth, Peter F. Muya, EA

Soil samples were collected from 8 land use types in Embu to study the effects of land use on soil chemical and physical parameters and on the occurrence of Trichoderma spp. The fungus was recovered from the soil using the dilution plate and soil washing technique. The remaining soil samples were...

Enlace original: https://cgspace.cgiar.org/handle/10568/43095

Investigación en Agricultura
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Okoth, Sheila A. ,  Okoth, Peter F. ,  Muya, EA ,  [Influence of soil chemical and physical properties on occurrence of Trichoderma spp. in Embu, Kenya = Influencia de las propiedades químicas y físicas del suelo sobre la ocurrencia de Trichoderma spp. en Embu, Kenia] ,  Influence of soil chemical and physical properties on occurrence of Trichoderma spp. in Embu, Kenya = Influencia de las propiedades químicas y físicas del suelo sobre la ocurrencia de Trichoderma spp. en Embu, Kenia
Journal Article 2011

Autor: Okoth, Sheila A. Siameto, E

Fusarium root rot of maize and beans is a common problem in Taita District, Kenya causing reduction in yields to the small scale farmers. The pathogen attacks maize and beans at all growth stages causing rot at the seedling stage, yellowing of the leaves, stunted growth, and death if severe. Pote...

Enlace original: https://cgspace.cgiar.org/handle/10568/42830

Investigación en Agricultura
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Okoth, Sheila A. ,  Siameto, E ,  [Evaluation of selected soil fertility management interventions for suppression of fusarium spp. in a maize and beans intercrop] ,  Evaluation of selected soil fertility management interventions for suppression of fusarium spp. in a maize and beans intercrop

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