M. O. Opoku-Agyeman

Cocoa Research Institute of Ghana

Publishing since 2006, latest 2026

Plant Science
Horticulture
Animal Science and Zoology
Ecology, Evolution, Behavior and Systematics
Forestry
Nature and Landscape Conservation

Their record on OpenAlex

Publications: 82006–2026
Citations: 109to those papers
h-index: 4i10-index 2
Field-weighted impact: 1.451.00 is the world average
World top 10%: 25%2 of 8 scored papers
Open access: 63%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

Career

On their papers

Every institution they have given on a paper.

Publications

8 in all

Influence of Tree Species and Specific Distances on Earthworm Population and Soil Properties in Cocoa ( Theobroma cacao L.) Agroforestry
2026African Journal of EcologyJournal0 citations10.1111/aje.70125
Effect of Potential Allelochemicals From Shade Trees on Cocoa Seedlings' Performance
2026Weed ResearchJournal0 citations

Download CV:PDFWord

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

Plant Science563%
Horticulture450%
Animal Science and Zoology113%
Ecology, Evolution, Behavior and Systematics113%
Forestry113%
Nature and Landscape Conservation113%

Life Sciences
Physical Sciences

Topics most written on

Cocoa and Sweet Potato Agronomy4
Agricultural pest management studies2
Allelopathy and phytotoxic interactions2
Plant Parasitism and Resistance2
Agroforestry and silvopastoral systems1
Animal Nutrition and Physiology1
Genetic and Environmental Crop Studies1
Insect Pest Control Strategies1
Invertebrate Taxonomy and Ecology1
Legume Nitrogen Fixing Symbiosis1
Plant Virus Research Studies1
Rabbits: Nutrition, Reproduction, Health1

Who they write with

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

Where their co-authors are

0% of their papers have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

University of GhanaGH4 papers
Council for Scientific and Industrial ResearchGH2 papers
Kwame Nkrumah University of Science and TechnologyGH2 papers
University for Development StudiesGH1 paper
West Africa Centre for Crop ImprovementGH1 paper

Where they publish

African Journal of Ecology1
Agrosystems Geosciences & Environment1
Australasian Plant Pathology1
DOAJ (DOAJ: Directory of Open Access Journals)1
Ghana Journal of Agricultural Science1
PLoS ONE1
SpringerPlus

Development goals addressed

From each paper’s title and abstract

15Life on land3
2Zero hunger2
10Reduced inequalities1
16Peace, justice and strong institutions1

Most cited

Diversity in 113 cowpea [Vigna unguiculata (L) Walp] accessions assessed with 458 SNP markers
SpringerPlus1016
201470 citationsWorld top 10%Open access · Diamond
Field evaluation of the impact of cocoa swollen shoot virus disease infection on yield traits of different cocoa (Theobroma cacao L.) clones in Ghana
PLoS ONE
202221 citationsWorld top 10%Open access · Gold

Impact of allelochemicals from shade trees bark on the performance of cocoa seedlings

2024Agrosystems Geosciences & EnvironmentJournalOpen access2 citations10.1002/agg2.20543

Evaluation of Corn Cob on the Growth Performance of Grasscutter (Thryonomys swinderianus)

2012DOAJ (DOAJ: Directory of Open Access Journals)JournalOpen accessSenior author9 citations

How it can be read

63% free to read

Diamond 2 · 25%Free to read and to publish
Gold 2 · 25%In an open-access journal
Green 1 · 13%A copy in a repository
Closed 3 · 38%Behind a paywall

Who funds it

3 of 8 papers name a funder

Cocoa Research Institute of Ghana2
Alliance for a Green Revolution in Africa1

Evaluation of Corn Cob on the Growth Performance of Grasscutter (Thryonomys swinderianus)

DOAJ (DOAJ: Directory of Open Access Journals)2

20129 citationsOpen access · Green

Impact of allelochemicals from shade trees bark on the performance of cocoa seedlings

Agrosystems Geosciences & Environment15

20242 citationsOpen access · Gold