Alex Williams Ayarna

University of Ghana

Research Fellow, University of Ghana, since 2023per ORCID

Publishing since 2020, latest 2026

Plant Science
Soil Science
Aquatic Science
Endocrine and Autonomic Systems

In their own words

Horticulturalist
Greenhouse technology
hydroponic systems
Water-use efficiency
Organic substrate volume optimization
Sustainable agriculture and Food security innovation
Developing tomato cultivation strategies
Avocado germplasm conservation and evaluation

Publications: 62020–2026
Citations: 25to those papers
h-index: 3i10-index 1
Field-weighted impact: 0.451.00 is the world average
World top 10%: 0%0 of 6 scored papers
Open access: 100%6 papers free to read

1 other work — a preprint, a dataset or the like — is listed but not counted.

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

Career

As their ORCID record read on October 4, 2026

Positions

Research Fellow, Forest and Horticultural crops Research centreUniversity of Ghanasince 2023

Education

PhD in HorticultureChiba University

Publications

6 in all

The Resilience Status of the Sesame Plant Against Weeds and Insects
2026Advances in AgricultureJournalOpen access0 citations10.1155/aia/6695102
Effect of partial-extreme root restriction and nutrient solution concentration on the performance of hydroponically grown tomato
2025Advances in Horticultural Science

Download CV:PDFWord

Endocrine and Autonomic Systems117%

Topics most written on

Greenhouse Technology and Climate Control4
Irrigation Practices and Water Management3
Innovations in Aquaponics and Hydroponics Systems2
Plant Physiology and Cultivation Studies2
Circadian rhythm and melatonin1
Light effects on plants1
Peanut Plant Research Studies1
Plant Molecular Biology Research1
Plant Stress Responses and Tolerance1
Sesame and Sesamin Research1
Weed Control and Herbicide Applications1

Who they write with

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

Where their co-authors are

83% of their papers have a co-author abroad

papers co-written1122334Home

Most frequent partner countries

Japan4
Nigeria1

Papers with at least one author in that country.

Institutions written with most

Chiba UniversityJP4 papers
National Agriculture and Food Research OrganizationJP1 paper
Council for Scientific and Industrial ResearchGH1 paper
Federal University of Agriculture, AbeokutaNG1 paper

Where they publish

Advances in Agriculture1
Advances in Horticultural Science1
Agricultural Science Digest - A Research Journal1
Agriculture1
American Journal of Plant Sciences1
Horticulturae1

How it can be read

100% free to read

Diamond 3 · 50%Free to read and to publish
Gold 3 · 50%In an open-access journal

Development goals addressed

From each paper’s title and abstract

12Responsible consumption and production2
6Clean water and sanitation1