Prof. Julius Otieno Manyala (PhD)
Prof. Julius Otieno Manyala (PhD)
Jaramogi Oginga Odinga University of Science and Technology
Email verificata su jooust.ac.ke - Home page
Titolo
Citata da
Citata da
Anno
Bottom shrimp trawling impacts on species distribution and fishery dynamics; Ungwana Bay fishery Kenya before and after the 2006 trawl ban
C Munga, S Ndegwa, B Fulanda, J Manyala, E Kimani, J Ohtomi, ...
Fisheries Science 78 (2), 209-219, 2012
482012
Species composition, distribution patterns and population structure of penaeid shrimps in Malindi-Ungwana Bay, Kenya, based on experimental bottom trawl surveys
CN Munga, S Mwangi, H Ong’anda, R Ruwa, J Manyala, JC Groeneveld, ...
Fisheries Research 147, 93-102, 2013
432013
Characterization of the nutritional quality of amaranth leaf protein concentrates and suitability of fish meal replacement in Nile tilapia feeds
CC Ngugi, E Oyoo-Okoth, JO Manyala, K Fitzsimmons, A Kimotho
Aquaculture Reports 5, 62-69, 2017
362017
Survival of the Lake Victoria Rastrineobola argentea in a rapidly changing environment: Biotic and abiotic interactions
JO Manyala, JE Ojuok
Aquatic Ecosystem Health & Management 10 (4), 407-415, 2007
282007
Survival of the Lake Victoria Rastrineobola argentea in a rapidly changing environment: biotic and abiotic interactions
JO Manyala, JE Ojuok
Aquatic Ecosystem Health & Management 10 (4), 407-415, 2007
282007
Aquaculture extension services in Kenya
CC Ngugi, JO Manyala
Aquaculture Extension Services in Sub-Saharan Africa. Fisheries Department …, 2004
222004
Length–length relationship, length–weight relationship, gonadosomatic index, condition factor, size at maturity and fecundity of Parastromateus niger (Carangidae …
S Dadzie, F Abou‐Seedo, JO Manyala
Journal of Applied Ichthyology 24 (3), 334-336, 2008
212008
Aspects of the population dynamics of Liza klunzingeri in the Kuwait Bay
S DADZIE, JO MANYALA, F ABOU-SEEDO
Cybium (Paris) 29 (1), 13-20, 2005
202005
Biodiversity and sustainable management of a tropical wetland lake ecosystem: A case study of Lake Kanyaboli, Kenya
R Abila
182005
Predicting uptake of aquaculture technologies among smallholder fish farmers in Kenya
KO Obiero, H Waidbacher, BO Nyawanda, JM Munguti, JO Manyala, ...
Aquaculture International 27 (6), 1689-1707, 2019
172019
Assessment of national aquaculture policies and programmes in Kenya
CC Ngugi, JO Manyala
Sustainable Aquaculture Research Networks in Sub Saharan Africa, 2009
172009
Growth, mortality and mesh size selection of dagaa, Rastrineobola argentea, in the Winam Gulf of Lake Victoria (Kenya)
JO Manyala
Symposium on biology, stock assessment and exploitation of small pelagic …, 1992
161992
Length-weight relationship and condition factor of Pampus argenteus (Euphrasen 1788) in Kuwaiti waters
S Dadzie, F Abou-Seedo, JO Manyala
Kuwait Journal of Science & Engineering 27 (1), 123-135, 2000
132000
Length-weight relationship and condition factor of Pampus argenteus (Euphrasen 1788) in Kuwaiti waters
S Dadzie, F Abou-Seedo, JO Manyala
Kuwait Journal of Science & Engineering 27 (1), 123-135, 2000
132000
Fish catch composition of artisanal and bottom trawl fisheries in Malindi-Ungwana Bay, Kenya: A cause for conflict
CN Munga, S Mwangi, H Ong’anda, R Ruwa, J Manyala, JC Groeneveld, ...
Western Indian Ocean Journal of Marine Science 13 (2), 177-188, 2014
122014
Length-weight relationships for nine deep sea fish species off the Kenyan coast
CM Aura, CN Munga, E Kimani, JO Manyala, SF Musa
112011
The dagaa (Rastrineobola argentea, Pellegrin) fishery in the Kenyan waters of Lake Victoria; a national review and proposal for future research
JO Manyala, CO Nyawade, CO Rabuor
The Lake Victoria Dagaa (Rastrineobola argentea). Report of the first …, 1992
101992
Mortality, exploitation rate and relative yield of Rastrineobola argentea (Pellegrin 1904) in the Winam Gulf of Lake Victoria (Kenya)
JO Manyala, E Vanden Berghe, S Dadzie
Scientia Marina (Espana), 1995
91995
Spatial variation in benthopelagic fish assemblage structure along coastal East Africa from recent bottom trawl surveys
B Kaunda-Arara, C Munga, J Manyala, B Kuguru, M Igulu, M Chande, ...
Regional Studies in Marine Science 8, 201-209, 2016
82016
Diet of Silver Cyprinid, Rastrineobola argentea in Lake Victoria, Kenya
E Yongo, JO Manyala, K Kito, Y Matsushita, NO Outa, JM Njiru
International Journal of Advanced Research 4 (4), 144-149, 2016
82016
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
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