Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Counts Rankings
Ranking Based On Selection: 1

Ecosystem Services
Climate Change
Environment
Rural livelihoods
Forestr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,706
5,008
0.878
* Total Citation Counts Rankings
Ranking Based On Selection: 2

Sustainable agriculture technology evaluation
impact evaluatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,777
954
0.537
* Total Citation Counts Rankings
Ranking Based On Selection: 3

Soil Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,751
949
0.542
* Total Citation Counts Rankings
Ranking Based On Selection: 4

rural development
agricultural economics
rural extensio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,433
678
0.473
* Total Citation Counts Rankings
Ranking Based On Selection: 5

Applied entomology
Integrated Pest management
Indigenous knowledge
climate change and pest outbreak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,107
548
0.495
* Total Citation Counts Rankings
Ranking Based On Selection: 6

Agricultural Markets and Price Analysis
Agribusiness Development and Entrepreneurship
Agricultural Developmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
878
575
0.655
* Total Citation Counts Rankings
Ranking Based On Selection: 7

Crop Protection
Plant Breeding
Biotechnolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
753
611
0.811
* Total Citation Counts Rankings
Ranking Based On Selection: 8

Forestry
agroforestry
community forestry
rural livelihoods
extensio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
456
0.709
* Total Citation Counts Rankings
Ranking Based On Selection: 9

Animal Reproductio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
596
113
0.190
Smart Institutional Plan
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* Total Citation Counts Rankings
Ranking Based On Selection: 10

Horticulture & under utilized plants
Stress physiology
Sustainable agricultur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
528
226
0.428
* Total Citation Counts Rankings
Ranking Based On Selection: 11

Agricultur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
518
193
0.373
* Total Citation Counts Rankings
Ranking Based On Selection: 12

Plant Pathology
Molecular Characterisation
Genotyping
Molecular marker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
449
420
0.935
* Total Citation Counts Rankings
Ranking Based On Selection: 13

Agricultural economic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
145
0.338
* Total Citation Counts Rankings
Ranking Based On Selection: 14

Plant Pathology Mycotoxins Molecular Plant-Microbe Interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
402
340
0.846
* Total Citation Counts Rankings
Ranking Based On Selection: 15

Soil Science
Plant Nutrition
Heavy Metal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
368
321
0.872
* Total Citation Counts Rankings
Ranking Based On Selection: 16

Plant Systematics
Taxonomy
Biodiversity
Ethnobotany
Evolutionary Biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
351
138
0.393
* Total Citation Counts Rankings
Ranking Based On Selection: 17

Agricultural economics and agribusines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
173
0.512
* Total Citation Counts Rankings
Ranking Based On Selection: 18

Agriculture
Climate Change
Economic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
335
335
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 19

Forest growth modeling
Data science
Micrometeorolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
328
229
0.698
* Total Citation Counts Rankings
Ranking Based On Selection: 20

Water management
Water engineering
Sustainable Development
Physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
321
65
0.202
* Total Citation Counts Rankings
Ranking Based On Selection: 21

Value chain analysis & development
Rural livelihood strategies
Impact assessment of agricultural interventions
Food and agri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
317
237
0.748
* Total Citation Counts Rankings
Ranking Based On Selection: 22

Plant Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
258
0.945
* Total Citation Counts Rankings
Ranking Based On Selection: 23

Plant breeder
Molecular Geneticis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231
153
0.662
* Total Citation Counts Rankings
Ranking Based On Selection: 24

Soil Fertility
Climate Smart Agriculture
Drought and Flood Mapping
Soil Conservation
Land Evaluation and Environmental Impact Assessmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
196
157
0.801
* Total Citation Counts Rankings
Ranking Based On Selection: 25

Dendrochronology
Biomass Resource Assessment
Wood quality assessment
Sawmillin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
64
0.390
Felix Kanungwe Kalaba
Copperbelt University
Kitwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,706
5,008
0.878
Ecosystem Services
Climate Change
Environment
Rural livelihoods
Forestr
Kuntashula Elias
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,777
954
0.537
Sustainable agriculture technology evaluation
impact evaluatio
Lungu, Obed I.
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,751
949
0.542
Thomson Kalinda
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,433
678
0.473
rural development
agricultural economics
rural extensio
Phillip Oy Nkunika
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,107
548
0.495
Applied entomology
Integrated Pest management
Indigenous knowledge
climate change and pest outbreak
Chewe Nkonde
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
878
575
0.655
Agricultural Markets and Price Analysis
Agribusiness Development and Entrepreneurship
Agricultural Developmen
Patrick Chiza Chikoti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
753
611
0.811
Crop Protection
Plant Breeding
Biotechnolog
Gillian Kabwe
Copperbelt University
Kitwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
456
0.709
Forestry
agroforestry
community forestry
rural livelihoods
extensio
Alfred M Mwanza
Kwame Nkrumah University
Kabwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
596
113
0.190
Mebelo Mataa
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
528
226
0.428
Horticulture & under utilized plants
Stress physiology
Sustainable agricultur
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
Austin Ng'Andu
Mulungushi University
Kabwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
518
193
0.373
Rabson Mulenga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
449
420
0.935
Plant Pathology
Molecular Characterisation
Genotyping
Molecular marker
Hamukwala Priscilla|Precious Hamukwala
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
145
0.338
Agricultural economic
Paul Walubita Kachapulula
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
402
340
0.846
Plant Pathology Mycotoxins Molecular Plant-Microbe Interaction
BH Chishala
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
368
321
0.872
Soil Science
Plant Nutrition
Heavy Metal
Chuba David
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
351
138
0.393
Plant Systematics
Taxonomy
Biodiversity
Ethnobotany
Evolutionary Biolog
Emmanuel Musaba
Mulungushi University
Kabwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
173
0.512
Agricultural economics and agribusines
Chavula Petros
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
335
335
1.000
Agriculture
Climate Change
Economic
Phillimon Ng'andwe
Copperbelt University
Kitwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
328
229
0.698
Forest growth modeling
Data science
Micrometeorolog
Ryan Chola
Lusaka Apex Medical University
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
321
65
0.202
Water management
Water engineering
Sustainable Development
Physic
Rebecca Namulindwa Kiwanuka-Lubinda
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
317
237
0.748
Value chain analysis & development
Rural livelihood strategies
Impact assessment of agricultural interventions
Food and agri
Mathias Tembo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
258
0.945
Langa Tembo
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231
153
0.662
Plant breeder
Molecular Geneticis
Peter Kaluba
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
196
157
0.801
Soil Fertility
Climate Smart Agriculture
Drought and Flood Mapping
Soil Conservation
Land Evaluation and Environmental Impact Assessmen
Francis Munalula
Copperbelt University
Kitwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
64
0.390
Dendrochronology
Biomass Resource Assessment
Wood quality assessment
Sawmillin