Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Measurement and Evaluation
Science Education
Educational Statistics and Social Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
26
0.667
* Total i10 IndexRankings
Ranking Based On Selection :2
Natural Products Research
Phytochemistry
Medicinal Chemistry
Drug Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
* Total i10 IndexRankings
Ranking Based On Selection :3
Climatology
Climate Change
Environmental Resource Management.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
* Total i10 IndexRankings
Ranking Based On Selection :4
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
17
0.654
* Total i10 IndexRankings
Ranking Based On Selection :5
Aquaculture Production Systems and Water Resources Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Total i10 IndexRankings
Ranking Based On Selection :6
Economics of Security
Development Finance
Rural Development and Policy
Environment and Sustainable Develo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Total i10 IndexRankings
Ranking Based On Selection :7
Plant Biology (Plant Pathology/Mycology)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
* Total i10 IndexRankings
Ranking Based On Selection :8
Aquaculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :9
Climatology
Environmental Management
Remote Sensing and GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
* Total i10 IndexRankings
Ranking Based On Selection :10
Rhetoric
Arabic Litreture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
* Total i10 IndexRankings
Ranking Based On Selection :11
General Relativity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* Total i10 IndexRankings
Ranking Based On Selection :12
Agricultural Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
* Total i10 IndexRankings
Ranking Based On Selection :13
computer science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
2
0.111
* Total i10 IndexRankings
Ranking Based On Selection :14
Agroforestry/Soil Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total i10 IndexRankings
Ranking Based On Selection :15
food security
production economics
farm management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total i10 IndexRankings
Ranking Based On Selection :16
Animal Nutrition
Microlivestock Nutrition
Feed Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
* Total i10 IndexRankings
Ranking Based On Selection :17
Sustainability Accounting
Oil and Gas Accounting
International Financial Reporting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 IndexRankings
Ranking Based On Selection :18
Animal Scientists
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total i10 IndexRankings
Ranking Based On Selection :19
corporate finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection :20
Molecular epidemiology of antibiotic resistant bacteria in the environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection :21
Plant Pathology
Mycology
Biological control
Biotechnology
Plant disease control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :22
Environmental Biology
Parasitology and Public Health
Ecology
Toxicology
Ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total i10 IndexRankings
Ranking Based On Selection :23
Discourse Analysis and Speech Acts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :24
Soil and Water Analysis and Management and Fadama Farming System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
7
0.538
* Total i10 IndexRankings
Ranking Based On Selection :25
Educational psychology
Research
psychology general education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Olatoye, Rafiu Ademola|Rafiu Olatoye, Ademola Olatoye, R.A.Olatoye
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
26
0.667
Measurement and Evaluation
Science Education
Educational Statistics and Social Research
Bello Oluwasesan M.
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
Natural Products Research
Phytochemistry
Medicinal Chemistry
Drug Development
IB Abaje
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
Climatology
Climate Change
Environmental Resource Management.
Okunola OJ
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
17
0.654
Akeem Babatunde Dauda
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Aquaculture Production Systems and Water Resources Management
Saifullahi Sani Ibrahim
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Economics of Security
Development Finance
Rural Development and Policy
Environment and Sustainable Develo
Abdulaziz Bashir Kutawa (Bashir, Ka)
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
Abdullahi Rabiu Kurfi
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Ojonigu Friday Ati
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
Climatology
Environmental Management
Remote Sensing and GIS
Nazifi Shehu Ahmad
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
Kabir Abubakar
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
HY Ibrahim
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
Agricultural Economics
Stephen Luka
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
2
0.111
Gailyson Jamala
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Hassan I. Ibrahim
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
food security
production economics
farm management
Rasheed Adedayo Hamzat
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
Animal Nutrition
Microlivestock Nutrition
Feed Resource Management
Aminu Hassan
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Sustainability Accounting
Oil and Gas Accounting
International Financial Reporting
Aliyu Suleiman
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Ahmadu Abubakar
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Ayodele Timilehin Adesoji
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Molecular epidemiology of antibiotic resistant bacteria in the environment
Vi Gwa
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Plant Pathology
Mycology
Biological control
Biotechnology
Plant disease control
Timothy Auta
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Environmental Biology
Parasitology and Public Health
Ecology
Toxicology
Ecotoxicology
Aliyu Muhammad Sani
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Garba K/Naisa Adamu
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
7
0.538
Soil and Water Analysis and Management and Fadama Farming System
Shehu Yahaya|Shehu Yahaya Gafai
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750