Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Plant and Soil Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,637
6,661
0.691
* Total Citation Counts Rankings
Ranking Based On Selection :2
Fisheries
Mariculture
Women empowerment
Marine mammals
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,518
3,047
0.552
* Total Citation Counts Rankings
Ranking Based On Selection :3
Ecosystem health
One Health
Ecosystem health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,206
3,480
0.668
* Total Citation Counts Rankings
Ranking Based On Selection :4
Applied Entomology
Small Mammal Ecology
Pest Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,830
2,296
0.475
* Total Citation Counts Rankings
Ranking Based On Selection :5
One Heallth Epidemiology
EcoHealth
Veterinary Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,569
2,382
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :6
Professor of Ecosystems
Biodiversity and Climate Change Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,506
2,676
0.594
* Total Citation Counts Rankings
Ranking Based On Selection :7
Hydrology
Irrigation
Rainwater harvesting
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,329
1,860
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :8
Aquaculture
Fisheries
Marine Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,274
2,013
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :9
Climate Change and Forestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,272
2,014
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :10
Forest Growth Dynamics
Forest Management & Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,750
2,690
0.717
* Total Citation Counts Rankings
Ranking Based On Selection :11
Applied Remote Sensing and GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,600
1,700
0.472
* Total Citation Counts Rankings
Ranking Based On Selection :12
Aquaculture Nutrition
Aquatic Sciences
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,300
2,999
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :13
Public and Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,235
2,053
0.635
* Total Citation Counts Rankings
Ranking Based On Selection :14
Climate change
Economics
Agri-value chains
Food systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,230
1,971
0.610
* Total Citation Counts Rankings
Ranking Based On Selection :15
Agricultural engineering
Agricultural systems modeling
Instrumentation and automation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,209
1,487
0.463
* Total Citation Counts Rankings
Ranking Based On Selection :16
Veterinary-Public Health
Parasitic Zoonoses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,154
1,735
0.550
* Total Citation Counts Rankings
Ranking Based On Selection :17
Agriculture
Food/ Livelihood Security
Natural Resource Management
Climate Change Adaptation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,142
2,534
0.806
* Total Citation Counts Rankings
Ranking Based On Selection :18
Forest Mensuration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,122
1,369
0.439
* Total Citation Counts Rankings
Ranking Based On Selection :19
Food Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,091
1,923
0.622
* Total Citation Counts Rankings
Ranking Based On Selection :20
Water Resources
Hydrology
Wetland ecosystems
Applied Remote Sensing& GIS
Climate change&Ecosystem-based Adaptation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,945
1,793
0.609
* Total Citation Counts Rankings
Ranking Based On Selection :21
Natural resource management
Natural resource policies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,751
1,017
0.370
* Total Citation Counts Rankings
Ranking Based On Selection :22
Plants and soil sciences
agro-environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,628
2,260
0.860
* Total Citation Counts Rankings
Ranking Based On Selection :23
Mushroom Biotech and Health
Bio-energy
Bio-entrepreneurship
Bio-feeds
Biorefinery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,593
963
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :24
Agricultural Education Agricultural Extension Urban
Agriculture Systems
Rural Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,523
943
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :25
entomology
ecology
pest management
law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,479
1,221
0.493
Patrick Ndakidemi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,637
6,661
0.691
Plant and Soil Sciences
Jiddawi Narriman Saleh
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,518
3,047
0.552
Fisheries
Mariculture
Women empowerment
Marine mammals
Climate change
Robinson H. Mdegela
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,206
3,480
0.668
Ecosystem health
One Health
Ecosystem health
Rhodes H. Makundi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,830
2,296
0.475
Applied Entomology
Small Mammal Ecology
Pest Management
Esron Daniel Karimuribo
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,569
2,382
0.521
One Heallth Epidemiology
EcoHealth
Veterinary Medicine
Pantaleo Munishi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,506
2,676
0.594
Professor of Ecosystems
Biodiversity and Climate Change Management
Henry F Mahoo
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,329
1,860
0.430
Hydrology
Irrigation
Rainwater harvesting
Climate change
Yunus D. Mgaya
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,274
2,013
0.471
Aquaculture
Fisheries
Marine Biology
Eliakimu Zahabu
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,272
2,014
0.471
Wilson Ancelm Mugasha
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,750
2,690
0.717
Forest Growth Dynamics
Forest Management & Climate Change
Boniface Mbilinyi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,600
1,700
0.472
Applied Remote Sensing and GIS
Samwel Limbu
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,300
2,999
0.909
Aquaculture Nutrition
Aquatic Sciences
Environmental Health
Hezron Emmanuel Nonga
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,235
2,053
0.635
Khamaldin Mutabazi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,230
1,971
0.610
Climate change
Economics
Agri-value chains
Food systems
Siza D. Tumbo
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,209
1,487
0.463
Agricultural engineering
Agricultural systems modeling
Instrumentation and automation
Helena A. Ngowi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,154
1,735
0.550
Veterinary-Public Health
Parasitic Zoonoses
Emma T. Liwenga
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,142
2,534
0.806
Agriculture
Food/ Livelihood Security
Natural Resource Management
Climate Change Adaptation
Rogers E Malimbwi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,122
1,369
0.439
Joyce Kinabo
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,091
1,923
0.622
Japhet Joel Kashaigili
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,945
1,793
0.609
Water Resources
Hydrology
Wetland ecosystems
Applied Remote Sensing& GIS
Climate change&Ecosystem-based Adaptation
AN Songorwa
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,751
1,017
0.370
Natural resource management
Natural resource policies
Kelvin Mark Mtei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,628
2,260
0.860
Plants and soil sciences
agro-environment
Anthony Manoni Mshandete
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,593
963
0.371
Mushroom Biotech and Health
Bio-energy
Bio-entrepreneurship
Bio-feeds
Biorefinery
Malongo Mlozi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,523
943
0.374
Agricultural Education Agricultural Extension Urban
Agriculture Systems
Rural Development
Maulid Walad Mwatawala
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,479
1,221
0.493
entomology
ecology
pest management
law