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
Crop protection
insect ecology
insect biology
insect chemical ecology
molecular Entomology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :2
Hydrogeology
engineering geology
soils
remediation of polluted soils
Environmental toxicology and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :3
organic chemistry
wood chemistry
wood and fibre science
wood preservation
wood modification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :4
forest resources management and food security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :5
Plant pathology
biotechnology
crop protectiuon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Functional foods and nutraceuticals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
Resource/Environment Income and marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Environmental Economics
Extension and Rural Sociology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Soil physics
soil carbon sequestration
soil aggregate stability
agro-forestry
environmental resources management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :10
Fisheries management and Aquaculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Environmental Management and Forestry Extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
AGRICULTURAL ECONOMICS AND EXTENSION
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
agronomy
improvement
plant breeding and genetics
silviculture
Agroforestry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Environmental economics
Sustainability
Development economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Environmental/Soil chemist
Environmental toxicologist/ Chemical Engineer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Mechanical and chemical characterization of wood and natural fibre materials
nanotechnology in wood
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Wood and Fibre Science
Forest Products Utilisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :18
soil chemistry/fertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :19
Waste Retake
Waste Reuse and Waste Recycling. Construction of Agricultural Machines and Environmental Engineering.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :20
Plant nutrition
plant tissue culture
soil fertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :21
Forest Resource Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Juliana Amaka Ugwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Crop protection
insect ecology
insect biology
insect chemical ecology
molecular Entomology
Oluwatoyin Opeyemi Akintola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Hydrogeology
engineering geology
soils
remediation of polluted soils
Environmental toxicology and Management
Adebawo Funke Grace
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
organic chemistry
wood chemistry
wood and fibre science
wood preservation
wood modification
Idowu Tolulope Ademola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Joy Oluchi Nwogwugwu|J.O. Nwogwugwu, Nwogwugwu, J. O.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Musbau Bayonle Olaniyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Kofoworola Adedigba Bolaji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Adebayo Dorcas Oluwakemi|Awodele Dorcas Oluwakemi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Evelyn Omelebere Obidike-Ugwu|Ogunwole Joshua O., Anikwe M. A. N., Eze Peter Ndubuisi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Soil physics
soil carbon sequestration
soil aggregate stability
agro-forestry
environmental resources management
Stephen Olubusoye Ajagbe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Olawale Julius Aluko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Oke Os|Oke Olugbenga Simeon, O. S. Oke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Adetutu Awosan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
agronomy
improvement
plant breeding and genetics
silviculture
Agroforestry
Esther Olufunmilayo David
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Nkechinyere Clara Isienyi|Isienyi N. C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Environmental/Soil chemist
Environmental toxicologist/ Chemical Engineer
Adiji Ayodeji Oyekanmi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Mechanical and chemical characterization of wood and natural fibre materials
nanotechnology in wood
Areo Olusola Samuel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Abiodun Fo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Aderemi Adeniyi Michael
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Waste Retake
Waste Reuse and Waste Recycling. Construction of Agricultural Machines and Environmental Engineering.
Afolabi James O.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Oo Obadimu|Obadimu Olusegun Olusola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0