PROF. NYAMASYO G. H. NZIOKA
Ph.D. (1988); M.Sc. (1979); B.Sc. (1975)
254-20-4442316
Email: gnyamasyo@uonbi.ac.ke
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N.K. Karanja, F.O. Ayuke, E.M. Mua, Musombi BK, Nyamasyo GHN.
"
Soil Macrofauna community structure across land-use systems of Taita, Kenya,
."
Tropical and Sub-tropical Agroecosystems.
. 2009:385-396.
Nyamasyo GHN.
Some aspects of the ecology and behaviour of Savannah Ants (Hymenoptera, Formicidae) and their impact on termite (Isoptera) prey populations in Kajiado District, Kenya
. Nairobi, Kenya.: University of Nairobi.; 1986.
G.H.N. N, Karel AK.
"
Studies on insecticide resistance in cotton stainers, Dysdercus spp. (Hem; Pyrrhocoridae in Kenya.
"
Bull Ent. Res.
. 1982;72:461-465.
Nyamasyo GHN.
Studies on the Insecticide resistance in cotton Stainers, Dysdercus spp. (Hemiptera: Pyrrhocoridae) in Kenya,
. Nairobi. Kenya: University of Nairobi.; 1978.
G.H.N. N.
supervision to Asiko, Grace Pollinating of Strawberries by stingless bees in Kenya
. Nairobi, Kenya.: University of Nairobi.; 2012.
Nyamasyo G.H.N. (Eds.).
supervision to Bekele, J.A. Effects and use of some Ocinum Plant Species and their essential oils on some storage insect pests, Ph.D.,
. Nairobi, Kenya.: University of Nairobi.; 1995.
G.H.N. N.
supervision to Bett, P.K. Food preferences of Acanthoscelides obtectus (Celeoptera: Bruchidae), Oviposition behaviour and its effects on bean varieties, MSc. - PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 1993.
G.H.N. N.
supervision to Gikungu, M.W. (MSc.): Studies in the populations of stingless bees and their food availability in Mount Kenya forest – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2000.
G.H.N. N.
supervision to Kamande, S. The efficacy of various products on the preservation of wood exposed to termite attack at Chiromo, Nairobi. – PASSED:
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 1995.
G.H.N. N.
supervision to Kandie, P.K. (MSc.) on Integrated management of bean bruchid, Acanthoscelides obtectus Say (Coleoptera : Bruchidae), on stored beans in Eastern Kenya – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2006.
G.H.N. N.
supervision to Kasina, J.M. (MSc.) on Evaluation of plant extracts, intercropping and companion crops as IPM components for thrips (Frankiniella occidentalis Perganda) and Megalurothrips sjostedti (Tryborn) on French beans (Phaseolus vulgaris) – PASSED
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2004.
G.H.N. N.
supervision to Kibberenge, M.B. on The Diversity of Earthworms and their Ecology in Community Based Land Management Systems: A case study of Taita and Embu – SUBMITTED
. Taita & Embu: University of Nairobi.; 2003.
G.H.N. N.
supervision to Kitivo E.N. (Mrs.) on Diversity and abundance of subterranean termites in different land cover types: A case study of Embu and Taita Hills, Kenya - ON-GOING.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2007.
G.H.N. N.
supervision to Magambo, E. (Mrs) on STATUS OF LAND DEGRADATION OF Kaketa riverine ecosystem and its impact on people’s livelihoods – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2006.
G.H.N. N.
supervision to Mugo, H.M. Pod borer insect pests attacking pigeon pea, Cajanus Milisp at flowering stages and their impact on yield in Kenya. MSc., University of Nairobi. – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 1994.
G.H.N. N.
supervision to Muturi Jamleck Influence of land use practices on the diversity and density of Collembola in Embu and Taita, Kenya
. Thika & Embu, Kenya: University of Nairobi.; 2011.
G.H.N. N.
supervision to Mwangi F.G. (MSc.) on Evaluating of border crops, intercrops and pesticides and management strategies of thrips (Frankliniella occidentalis and Megalulothrips sjostedti) on French beans (Phaseolus vulgaris (L) – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2006.
G.H.N. N.
supervision to Mwangi, C.G.K. Evaluating of different acaricide mixture on the control of the red spider mite Tetramychus telarius (Linnacus) on cotton, M.Sc., University of Nairobi, – PASSED
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 1996.
G.H.N. N.
supervision to Nkirote Ann Reversing and Degradation in Kenya: A case study of the GEF-SGP co-financed land degradation cluster projects in Makueni Division, Mukaa District, Kenya
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2012.
G.H.N. N.
Supervision to Obonyo, Dennis Tritrophic interactions between parasitoids, lepidopteran stem borers and Bt. Maize in Kenya
. Nairobi, Kenya.: University of Nairobi.; 2008.
G.H.N. N.
supervision to Ochiel, B.A. Termites – host tree relationships in Kibwezi and their response to two botanical pesticides, namely Melia volkensii (Gurke) and Azandiracta indica – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2000.
G.H.N. N.
supervision to Ochieng’ P. The insect fauna of Nairobi National Park and the need for their conservation for eco tourism development – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2000.
G.H.N. N.
supervision to Ondiaka Sopher:Pathogenicity of entomophathogenic fungi Beauveria Bossiana (Balsamo) Vullenmin and Metarhizium anisophiae (Metsch) Sorokin to (Metsch) Sorokin to Cylas puncticollis (Coleoptera: Curculionidae) on sweet potato tuber – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2006.
G.H.N. N.
supervision to Oronje Rosemary (MSc) on Efficacy of Steinernema karii and Heterorhabditis indica in the management of sweet potato weevil (Cylas Puncticollis) in Kibwezi – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2006.
G.H.N. N.
supervision to Sila Martha (MSc.) on Efficacy of Steinernema karii and Heterhorhabditis indica in the management of the sweet potato weevil (Cylas puncticollis) in Kibwezi – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2004.
G.H.N. N.
supervision to Waiganjo, M.M. The Biology and Ecology of Diamond Back Moth Plutella xylostella (L) with special reference to susceptibility of six varieties grown in Kenya. – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 1996.
G.H.N. N.
supervision to Wambugu C. Survey of Soil Mites (Acari) diversity and densities in different land use types in Embu and Taita Districts, Kenya
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2007.
G.H.N. N.
Supervision to Wanja, E.W. Title of Project: “Variety screening in Banana (Musa) for resistance to the borer weevil Cosmopolites sordidus”.
. Montreal, Canada.: University of Guelph, ; 1996.
G.H.N. N.
supervision to Willis Ndeda Ochillo Impact of Soil Fertility Management Practices on Major Pests of Beans (Phaesolus vulgaris L.) and yield in Taita District, Kenya – PASSED.
. G.H.N. N, ed. Nairobi, Kenya.: University of Nairobi.; 2010.
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