Siyanbola Omitoyin

@ui.edu.ng

Senior Lecturer, Department of Aquaculture and Fisheries Management, Faculty of Renewable Natural Resources
University of Ibadan



              

https://researchid.co/sb

RESEARCH INTERESTS

Aquaculture /Fisheries Management, Policy and Gender

4

Scopus Publications

169

Scholar Citations

6

Scholar h-index

4

Scholar i10-index

Scopus Publications


  • Awareness and constraints of aquaculture biosecurity among fish farmers in Ekiti State, Nigeria
    Siyanbola A. Omitoyin and Kemisola D. Osakuade
    Central Fisheries Research Institute (SUMAE)
    The study investigated the level of awareness and constraints the farmers were facing in adopting effective biosecurity measures in Ekiti State. Primary data were collected using multi-stage sampling technique to randomly select 150 fish growers, out of which 144 questionnaires were recovered. Analysis was carried out using descriptive statistics, four-point Likert scale and multiple regression. The result showed that 76.4% of the fish farmers with mean age of 40.48±10.28years were married, 61.1% owned the land on which they farm their fish, 73.6% operated as small scale fish farmers with farm size of <1 hectare. About 91.0% knew about fish diseases, the main source of pollution on the farm was flooding while some (61.1%) experienced outbreak of fish diseases at juvenile stage. High cost of facilities, lack of financial assistance, poor knowledge on biosecurity, expensive laboratory charges and inadequate monitoring by extension agents was perceived as the major constraints. The farmers need financial help to get adequate facilities and to enlarge their scale of operation. Adequate extension services to enlighten them on the effective biosecurity measures should be adopted.

  • Growth, gut morphology and microflora of african catfish clarias gariepinus fed mushroom (pleurotus pulmonarius) stalk meal supplemented diets
    Oluwakemi Abimbola Adejonwo, Bamidele Oluwarotimi Omitoyin, Emmanuel Kolawole Ajani, Olugbenga Adeniran Ogunwole, and Siyanbola Adewumi Omitoyin
    Walter de Gruyter GmbH
    AbstractEffects of dietary supplementation of Pleurotus pulmonarius stalk meal on growth, gut microflora and intestinal morphology of Clarias gariepinus were assessed in this study. The stalk meal was incorporated at 0.0 g/100 g (Control), 2.5 g/100 g (PSM 2), 5.0 g/100 g (PSM 3), 7.5 g/100 g (PSM 4) and 10.0 g/100 g (PSM 5). Clarias gariepinus (n=375), with an initial weight of 10.84±0.04 g, were allotted at 25 fish/60 litres of water in a completely randomised design for each diet treatment in triplicate. Feeding trial was conducted for eight weeks. Weight gain, specific growth rate, survival rate, feed intake and feed conversion ratio were not significantly different across all diet treatments. However, the production performance index of the fish and protein efficiency ratio were higher in fish fed PSM 3 diet than other treatments. Total viable bacteria count in the gut ranged from 7.56 (PSM 2) to 8.34 log10 cfu/g (PSM 4), while lactic acid bacteria count was between 5.00 (control) and 7.03 log10 cfu/g (PSM 3). Escherichia coli were identified in the gut of the control group but were not detected in those fed supplemented diets. More colonies of Salmonella and Vibrio species were observed in the control but fewer colonies in the diets supplemented groups. The proximal, middle and distal villus length, proximal, middle and distal cryptal depth, proximal and distal absorption area of fish fed supplemented diet were higher than those of the control. Conversely, proximal, middle and distal villus width and middle absorption area were not significantly different. In spite of observable favourable gut microflora and gut histomorphology of fish fed supplemental P. pulmonarius stalk meal diet, these attributes did not manifest in growth performance indices.


RECENT SCHOLAR PUBLICATIONS

  • Farmers’ willingness to adopt digital application tools in Ogun State, Nigeria
    DO Abioye, O Popoola, A Akande, DA Fadare, SA Omitoyin, B Yinusa, ...
    Journal of Strategy and Management 2024

  • Effect of graded levels of moringa oleifera leaf meal on growth, haematology and serum biochemistry of african catfish Clarias gariepinus juveniles
    SA Omitoyin, O Orisasona, KE Ajani, BO Omitoyin
    Aceh Journal of Animal Science 8 (3), 143-149 2023

  • Length-weight relationship and condition factor revealed possibility of mix strains in Clarias gariepinus population of Oueme Valley, Benin Republic (West Africa)
    OO Oyebola, SB Omitoyin, AOO Hounhoedo, H Agadjihoud
    Total Environment Research Themes 3, 100009 2022

  • Technology Adoption by Small Holder Fish Farmers in Oyo State, Nigeria
    SA Omitoyin, AA Adediran
    Journal of Marine Science Research and Oceanography 5 (1), 41-54 2022

  • Chemical characterisation and in vitro assessment of two mushroom stalks as prebiotics for Clarias gariepinus (Burchell, 1822)
    OA Adejonwo, OAO Omitoyin, SAO Ajani
    Agricultura Tropica et Subtropica 54 2021

  • Sustainable forestry and fisheries resources management in the context of Coronavirus pandemic in Africa
    IO Azeez, SA Omitoyin
    African Journal of Sustainable Development 11 (1), 53-72 2021

  • Adoption of Biosecurity Measures for Sustainable Aquaculture Production in Ekiti State, Nigeria
    S Omitoyin, Osakuade, K.
    RENEWABLE 1 (1), 74-87 2021

  • Assessment of Livelihood Vulnerability of Fisherfolks in Coastal and Freshwater Fishing Communities of Ilaje in Ondo State
    SA Omitoyin, AP Ogungbure, KD Osakuade
    Asian Journal of Fisheries and Aquatic Research 11 (2), 1-14 2021

  • RAST, MORFOLOGIJA I MIKROFLORA CRIJEVA AFRIČKOG SOMA Clarias gariepinus PRI HRANIDBI HRANOM SUPLEMENTIRANOM BRAŠNOM OD STABLJIKA GLJIVE Pleurotus pulmonarius
    OA Adejonwo, BO Omitoyin, EK Ajani, OA Ogunwole, SA Omitoyin
    Croatian Journal of Fisheries: Ribarstvo 78 (2), 79-90 2020

  • Achieving Food Security through Sustainable Aquaculture: An Evidence from Osun State, Nigeria.
    SA OMITOYIN, S OMEGA, EA SALU
    African Journal of Fisheries and Aquatic Resources Management (Vol.) 5, 21 2020

  • Socioeconomic Particularity and Constraints of Artisanal Fisherfolks in selected fishing communities along Kainji Dam, New Bussa, Niger State.
    Omitoyin, S. A. and Aderanti, O. R.
    Nigerian Journal of Fisheries 17 (2), 2060 -2069 2020

  • GENDER PARTICIPATION IN AQUACULTURE IN LAGOS STATE, NIGERIA
    Omitoyin, Siyanbola A., Fawehinmi, Olabisi A., Pomary, Ambrose B.
    IBADAN JOURNAL OF GENDER STUDIES, 22-33 2020

  • Growth, gut morphology and microflora of African catfish Clarias gariepinus fed mushroom (Pleurotus pulmonarius) stalk meal supplemented diets
    OA Adejonwo, BO Omitoyin, EK Ajani, OA Ogunwole, SA Omitoyin
    Croatian Journal of Fisheries 78 (2), 79-90 2020

  • Gender Roles and Poverty Determinants of Fish Farmer’ Households in Oyo State, Nigeria.
    Omitoyin, S.A., Chineke, E.C., and Adegbesan, T.
    African Journal of Fisheries and Aquatic Resources Management. 4, 61-74 2019

  • Reporting of Aquaculture Issues in Nigerian Newspapers
    Omitoyin, S. A., Adegoke, O. I., Olajide, B. R., and Badiru, I. O.
    The Nigerian Journal of Rural Extension and Development. 12, 74-78 2018

  • Determinants of Output of Small Scale Fish Farmers in Ikorodu, Nigeria.
    Fawehinmi, O. A., Omitoyin, S. A. and Jim-George, O. M.
    African Journal of Fisheries and Aquatic Resources Management. 2, 55-65 2017

  • Technical Efficiency of Fish Production in Earthen Ponds in Osun State, Nigeria
    SA Omitoyin, OA Fawehinmi
    Ibadan Journal of Agricultural Research 12 (2), 3-3 2016

  • WOMEN AND AQUACULTURE FOR HEALTHY PEOPLE, PLANET AND PROFIT IN URBAN AND PERI-URBAN COMMUNITIES IN LAGOS STATE
    S Omitoyin
    한국수산과학회 양식분과 학술대회, 541-541 2015

  • Boosting Aquaculture Production Systems in Osun State: Role of Micro-Credit and Extension Services
    SA Omitoyin
    African Journal of Livestock Extension 12, 24-30 2013

  • Sources and uses of microcredit in poverty alleviation among fish farmers in Osun State, Nigeria
    SA Omitoyin, OH Sanda
    Journal of Fisheries and Aquatic Science 8 (1), 154 2013

MOST CITED SCHOLAR PUBLICATIONS

  • Socio-economic determinants of consumption pattern of fish among households in Ibadan North Local Government Area of Oyo State, Nigeria
    OR Adeniyi, SA Omitoyin, OO Ojo
    African journal of food, agriculture, nutrition and development 12 (5), 6537 2012
    Citations: 43

  • Potential impacts of climate change on livelihood and food security of Artisanal Fisherfolks in Lagos State, Nigeria
    SA Omitoyin, FB Tosan
    Journal of Agricultural Science 4 (9), 20 2012
    Citations: 26

  • Profitability of Aquacultural practices: empirical experience from fish farmers in Epe Local Government Area of Lagos State
    OR Adeniyi, SA Omitoyin, HI Aderibigbe
    Nigerian Journal of Fisheries 7 (1), 117-125 2010
    Citations: 12

  • Growth, gut morphology and microflora of African catfish Clarias gariepinus fed mushroom (Pleurotus pulmonarius) stalk meal supplemented diets
    OA Adejonwo, BO Omitoyin, EK Ajani, OA Ogunwole, SA Omitoyin
    Croatian Journal of Fisheries 78 (2), 79-90 2020
    Citations: 10

  • Length-weight relationship and condition factor revealed possibility of mix strains in Clarias gariepinus population of Oueme Valley, Benin Republic (West Africa)
    OO Oyebola, SB Omitoyin, AOO Hounhoedo, H Agadjihoud
    Total Environment Research Themes 3, 100009 2022
    Citations: 8

  • Sources and uses of microcredit in poverty alleviation among fish farmers in Osun State, Nigeria
    SA Omitoyin, OH Sanda
    Journal of Fisheries and Aquatic Science 8 (1), 154 2013
    Citations: 7

  • Sources and impact of micro-credit on the productivity of artisanal fisherfolks in Lagos lagoon
    SA Omitoyin, BT Fregene
    Fisheries Society of Nigeria 2008
    Citations: 6

  • Awareness and Constraints of Aquaculture Biosecurity Among Fish Farmers in Ekiti State, Nigeria
    SA Omitoyin, KD Osakuade
    Aquaculture Studies 21 (2), 83-92
    Citations: 6

  • Effect of graded levels of moringa oleifera leaf meal on growth, haematology and serum biochemistry of african catfish Clarias gariepinus juveniles
    SA Omitoyin, O Orisasona, KE Ajani, BO Omitoyin
    Aceh Journal of Animal Science 8 (3), 143-149 2023
    Citations: 5

  • Technology Adoption by Small Holder Fish Farmers in Oyo State, Nigeria
    SA Omitoyin, AA Adediran
    Journal of Marine Science Research and Oceanography 5 (1), 41-54 2022
    Citations: 5

  • Effect of Micro-Credit on Sustainable Livelihood of Artisanal Fisherfolks in Lagos Lagoon Nigeria
    SA Omitoyin, BT Fregene
    African Journal of Livestock Extension 7, 70-76 2009
    Citations: 5

  • Towards Boosting Aquaculture Production: An Identification of Key Determinants of Catfish (Clarias gariepinus) Consumption in Ibadan Metropolis of Oyo State, Nigeria
    A Kehinde, S Omitoyin, OP Agbola, DO Awotide, O Oke
    Proceedings of conference on International Research on Food Security 2009
    Citations: 5

  • GENDER PARTICIPATION IN AQUACULTURE IN LAGOS STATE, NIGERIA
    Omitoyin, Siyanbola A., Fawehinmi, Olabisi A., Pomary, Ambrose B.
    IBADAN JOURNAL OF GENDER STUDIES, 22-33 2020
    Citations: 4

  • Technical Efficiency of Fish Production in Earthen Ponds in Osun State, Nigeria
    SA Omitoyin, OA Fawehinmi
    Ibadan Journal of Agricultural Research 12 (2), 3-3 2016
    Citations: 4

  • Chemical characterisation and in vitro assessment of two mushroom stalks as prebiotics for Clarias gariepinus (Burchell, 1822)
    OA Adejonwo, OAO Omitoyin, SAO Ajani
    Agricultura Tropica et Subtropica 54 2021
    Citations: 3

  • Assessment of Livelihood Vulnerability of Fisherfolks in Coastal and Freshwater Fishing Communities of Ilaje in Ondo State
    SA Omitoyin, AP Ogungbure, KD Osakuade
    Asian Journal of Fisheries and Aquatic Research 11 (2), 1-14 2021
    Citations: 3

  • Socioeconomic Particularity and Constraints of Artisanal Fisherfolks in selected fishing communities along Kainji Dam, New Bussa, Niger State.
    Omitoyin, S. A. and Aderanti, O. R.
    Nigerian Journal of Fisheries 17 (2), 2060 -2069 2020
    Citations: 3

  • Determinants of Output of Small Scale Fish Farmers in Ikorodu, Nigeria.
    Fawehinmi, O. A., Omitoyin, S. A. and Jim-George, O. M.
    African Journal of Fisheries and Aquatic Resources Management. 2, 55-65 2017
    Citations: 3

  • Aquaculture in Urban and Peri-urban Areas: Implication for Food Security and Environment Consideration
    S. A., Omitoyin and Adebayo, J.
     2012
    Citations: 3

  • Farmers’ willingness to adopt digital application tools in Ogun State, Nigeria
    DO Abioye, O Popoola, A Akande, DA Fadare, SA Omitoyin, B Yinusa, ...
    Journal of Strategy and Management 2024
    Citations: 2