Sylvester Ochieng Ogutu

ORCID: 0000-0003-4221-7825
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Agricultural Innovations and Practices
  • Child Nutrition and Water Access
  • Poverty, Education, and Child Welfare
  • Agricultural risk and resilience
  • Agricultural Economics and Policy
  • Livestock and Poultry Management
  • Economic and Environmental Valuation
  • Animal Nutrition and Physiology
  • Innovation and Socioeconomic Development
  • Urban Agriculture and Sustainability
  • Obesity, Physical Activity, Diet
  • Legal and Policy Issues
  • Fisheries and Aquaculture Studies
  • Income, Poverty, and Inequality
  • Organic Food and Agriculture
  • ICT Impact and Policies
  • Consumer Attitudes and Food Labeling
  • Gender, Labor, and Family Dynamics
  • Food Waste Reduction and Sustainability
  • Child Nutrition and Feeding Issues
  • Cassava research and cyanide
  • Food Security and Health in Diverse Populations
  • Agriculture and Rural Development Research
  • Energy and Environment Impacts
  • Sustainable Agricultural Systems Analysis

International Institute of Tropical Agriculture
2024

Jaramogi Oginga Odinga University of Science and Technology
2024

International Center for Tropical Agriculture
2022

Bioversity International
2021

University of Göttingen
2016-2020

Linde (United States)
2020

John Wiley & Sons (United States)
2020

International Potato Center
2014

Abstract Commercialisation of smallholder agriculture is important for rural economic growth. While previous studies have analysed effects commercialisation on productivity and income, implications farm household nutrition received much less attention. We evaluate the food security dietary quality with a special focus calorie micronutrient consumption. also examine transmission channels by looking at role gender, possible substitution between consumption own‐produced purchased foods. The...

10.1111/1477-9552.12359 article EN cc-by-nc-nd Journal of Agricultural Economics 2019-08-23

Food systems in developing countries are changing rapidly with a growing role of modern supermarkets. Supermarkets influence supply chains and the way agricultural products sourced from farmers. Especially for procurement fresh fruits vegetables, supermarkets often contract farmers directly to ensure consistent high-quality supply. One important question, which is addressed here, whether smallholder benefit supermarket contracts. Previous studies address this but mostly focus on income...

10.1016/j.foodpol.2020.101940 article EN cc-by-nc-nd Food Policy 2020-07-18

Potato is a major food crop in the tropical regions of Africa. However, potato yields continue to remain very low these mainly due use poor quality seed. The recent development rapid seed multiplication technique has helped shorten duration certified (CSP) production and increase supply This study assessed effect using CSP on yield, input use, security among smallholder farmers. It focused growers central highlands Kenya, who were close proximity private multiplier that uses new techniques....

10.1186/s40066-017-0101-0 article EN cc-by Agriculture & Food Security 2017-03-08

We analyse how agricultural extension can be made more effective in terms of increasing farmers’ adoption pro-nutrition technologies, such as biofortified crops. In a randomised controlled trial with farmers Kenya, we implemented several treatments and evaluated their effects on the beans iron zinc. Difference-in-difference estimates show that intensive training increase technology considerably. Additional nutrition helps to better appreciate technology’s nutritional benefits thus further...

10.1093/erae/jby049 article EN cc-by-nc European Review of Agricultural Economics 2018-11-30

Introduction Agroecology is increasingly promoted as a pathway to sustainable food production, aiming maximize natural resource use while minimizing external inputs with harmful environmental effects. Agroecological practices can enhance farm productivity ensuring sustainability. However, these often require higher initial investments compared business-as-usual (BAU) practices, and their profitability relative risks are not well studied. This research evaluates the risk of adopting...

10.3389/fagro.2024.1502786 article EN cc-by Frontiers in Agronomy 2025-01-30

Potato yields in sub-Saharan Africa remain very low compared with those of developed countries. Yet potato is major food staple and source income to the predominantly smallholder growing households tropical highlands this region. A cause use poor quality seed potato. This paper examines factors determining decision certified (CSP), as well intensity its use, among growers access it. We focused on central Kenya used regression analysis test hypotheses relating potential impediments CSP use....

10.3390/agriculture6040055 article EN cc-by Agriculture 2016-10-24

This study provides new insights on consumer preferences for chicken welfare attributes in a developing country context. Further, the inclusion of transportation methods as an attribute is useful contribution to empirical literature. Choice experiment survey data from 200 consumers Kenya were analyzed using random parameter logit model. Consumers had positive preference use certified transportation, humanely slaughtered and labeling. However, there was negative antibiotics production....

10.1080/08974438.2019.1673275 article EN Journal of International Food & Agribusiness Marketing 2019-10-07

Abstract Background Most reviews of nutrition-sensitive programs assess the evidence base for nutrition outcomes without considering how were delivered. Process evaluations can fill this void by exploring or why impacts not achieved. This mid-term process evaluation examines a home garden intervention implemented in large-scale, livelihoods improvement program Odisha, India. The objectives are to understand whether was operating as planned (fidelity), investigate potential pathways achieve...

10.1186/s40066-024-00499-9 article EN cc-by Agriculture & Food Security 2024-10-08

Abstract Home gardens have been an integral part of the recent food‐based interventions aimed at stimulating changes in dietary patterns and improving nutrition. However, evidence their effects on food security, quality, child anthropometry incomes is limited, particularly among vulnerable populations groups. Using panel data from a sample approximately 1900 households population groups Odisha, India, difference‐in‐differences other econometric techniques, we analyse home income. On average,...

10.1111/1477-9552.12525 article EN cc-by-nc Journal of Agricultural Economics 2023-02-07

The importance of the food environment in influencing dietary choices consumers has been widely acknowledged, but little attention paid to urban Africa despite rise incidence obesity and other nutrition-related noncommunicable diseases (NR-NCDs). We contribute literature on environments by conducting an observational macro-scan three cities – Accra, Cape Coast, Koforidua with a view unravelling nature Ghana. examine based two dimensions security availability accessibility (affordability)...

10.1016/j.wdp.2022.100427 article EN cc-by World Development Perspectives 2022-05-25

We employ the average treatment effects approach to account for asymmetrical information exposure on a sample of 744 farmers in Kisii and Nyamira counties, Kenya, estimate actual potential adoption new chicken cross breed. The rate Kuroiler was 10 percent while 13 percent, dependent entire population being aware knowledgeable about also observed an gap 3 1 due lack awareness attribute knowledge respectively. factors that influence breed were different. Besides, ownership land title deeds...

10.1080/20421338.2019.1636489 article EN African Journal of Science Technology Innovation and Development 2019-08-03

Human papillomavirus (HPV) coinfection remains common globally. However, its clinical significance compared to mono-infection controversial. Further, the epidemiology of HPV genotype combination in is not well studied Kenya. . Between June and August 2023, a cross-sectional facility-based survey enrolled 434 women aged 16–68 years using purposive sampling strategy. Structured questionnaire was obtained from each woman regarding demographic sexual behavior characteristics. Cervical specimen...

10.1097/cej.0000000000000920 article EN European Journal of Cancer Prevention 2024-08-29

While previous studies have examined the impacts of agricultural commercialization on farm household welfare in terms income, implications multidimensional poverty rarely been analyzed. We examine measured poverty, with income-based indicators as robustness checks. Using data from a sample 805 households Western Kenya and various econometric models, we measure average treatment effects, continuous impact heterogeneity. Commercialization significantly reduces headcount by 35% share multiple...

10.22004/ag.econ.277249 article EN 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 2018-01-01
Coming Soon ...