O. O. Ajayi

University of Ibadan

Also at International Institute of Tropical Agriculturefrom their recent papers

Publishing since 2022, latest 2026

General Agricultural and Biological Sciences
Plant Science
Cancer Research
Ecology
Economics and Econometrics
Epidemiology

Their record on OpenAlex

Publications: 52022–2026
Citations: 1to those papers
h-index: 1i10-index 0
Field-weighted impact: 0.021.00 is the world average
World top 10%: 0%0 of 5 scored papers
Open access: 100%5 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

General Agricultural and Biological Sciences240%

Career

On their papers

Every institution they have given on a paper.

Publications

5 in all

Boosting food security with microbial or Rhizobia inoculation, a game-changer for smallholder farmers
2026Discover SustainabilityJournalOpen accessFirst author0 citations10.1007/s43621-026-03669-w
PATENT AND PROPRIETARY MEDICINE VENDORS SERVICES AND FACTORS INFLUENCING THEIR NON-COMPLIANCE WITH REGULATORY GUIDELINES IN IBADAN, OYO STATE, NIGERIA.

Download CV:PDFWord

Economics and Econometrics120%

Public Health, Environmental and Occupational Health120%

Sociology and Political Science120%

Health Sciences
Life Sciences
Physical Sciences
Social Sciences

Topics most written on

Indigenous Knowledge Systems and Agriculture2
Agricultural Innovations and Practices1
Aquatic Ecosystems and Biodiversity1
Cancer Risks and Factors1
Cancer, Lipids, and Metabolism1
Diverse Aspects of Tourism Research1
Fisheries and Aquaculture Studies1
Legume Nitrogen Fixing Symbiosis1
Liver Disease Diagnosis and Treatment1
Pharmaceutical Economics and Policy1
Pharmaceutical Quality and Counterfeiting1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

20% of their papers have a co-author abroad

papers co-written1111111Home

Most frequent partner countries

Burkina Faso1

Papers with at least one author in that country.

Institutions written with most

Edo State University UzairueNG2 papers
International Institute of Tropical AgricultureNG1 paper
International Institute of Tropical AgricultureNG1 paper
University College Hospital, IbadanNG1 paper
Lead City UniversityNG1 paper
Université Joseph Ki-ZerboBF1 paper
Federal University of TechnologyNG1 paper
Centre National de Semences ForestièresBF1 paper
Institut de l'Environnement et Recherches AgricolesBF1 paper
Tai Solarin University of EducationNG1 paper

Where they publish

Discover Sustainability1
Journal of applied science and environmental management1
Journal of Home Economics Research1
PubMed1
Rwanda medical journal1

How it can be read

100% free to read

Diamond 2 · 40%Free to read and to publish
Gold 1 · 20%In an open-access journal
Bronze 1 · 20%Free to read, no open licence
Green 1 · 20%A copy in a repository

Development goals addressed

From each paper’s title and abstract

2Zero hunger1
3Good health and well-being1

Most cited

Effect of phases of the menstrual cycle on biophysical and biochemical parameters of African black women with breast cancer
Rwanda medical journal3
20221 citationOpen access · Diamond
Boosting food security with microbial or Rhizobia inoculation, a game-changer for smallholder farmers
Discover Sustainability2
20260 citationsOpen access · Gold
PATENT AND PROPRIETARY MEDICINE VENDORS SERVICES AND FACTORS INFLUENCING THEIR NON-COMPLIANCE WITH REGULATORY GUIDELINES IN IBADAN, OYO STATE, NIGERIA.
PubMed
20260 citationsOpen access · Green
Metabolic Syndrome and Common Cancers in Nigeria: A Systematic Review between 1999 and 2022
Journal of applied science and environmental management
20250 citationsOpen access · Diamond
Enterprise Characteristics of Selected Hotels for Indigenous Snacks Acceptability in South-West Nigeria
Journal of Home Economics Research
20240 citationsOpen access · Bronze

Metabolic Syndrome and Common Cancers in Nigeria: A Systematic Review between 1999 and 2022

2025Journal of applied science and environmental managementJournalOpen accessFirst author0 citations10.4314/jasem.v29i3.27