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
Plant Biotechnology
Gene Editing
Genetic Modification
Sustainable Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
67
0.838
* Total i10 IndexRankings
Ranking Based On Selection :2
Biotechnology
algae
bacteria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
60
0.952
* Total i10 IndexRankings
Ranking Based On Selection :3
Green Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
33
0.611
* Total i10 IndexRankings
Ranking Based On Selection :4
Plant Biotechnology
plant tissue culture
gene editing
and transgenics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
42
0.875
* Total i10 IndexRankings
Ranking Based On Selection :5
Yeast biotechnology
biofuels
heterologous cellulase secretion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
36
0.766
* Total i10 IndexRankings
Ranking Based On Selection :6
biotechnology
diagnostics
sensors
microbial fuel cells
electrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
27
0.574
* Total i10 IndexRankings
Ranking Based On Selection :7
Fusarium
Talaromyces
fungal taxonomy
mycotoxin
food mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
* Total i10 IndexRankings
Ranking Based On Selection :8
Mushroom Biotech and Health
Bio-energy
Bio-entrepreneurship
Bio-feeds
Biorefinery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
* Total i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
* Total i10 IndexRankings
Ranking Based On Selection :10
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
16
0.500
* Total i10 IndexRankings
Ranking Based On Selection :11
Biotechnology
Metagenomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 IndexRankings
Ranking Based On Selection :12
Enzymes and Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
14
0.500
* Total i10 IndexRankings
Ranking Based On Selection :13
Agricultural biotechnology
molecular biology
medical biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
* Total i10 IndexRankings
Ranking Based On Selection :14
Microalgal Biotechnology
Biofuels
Bioremediation
Enzymology
Prebiotics and Probiotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total i10 IndexRankings
Ranking Based On Selection :15
Algae Physiology
Algae Biofuels
Ecophysiology
Green Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total i10 IndexRankings
Ranking Based On Selection :16
Biotechnology
genomics
bioinformatics
infectious disease molecular epidemiology
Disease Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total i10 IndexRankings
Ranking Based On Selection :17
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total i10 IndexRankings
Ranking Based On Selection :18
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total i10 IndexRankings
Ranking Based On Selection :19
Plant Biotechnology
Plant Biology
Phytotherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :20
Agricultural Biotechnology
Capacity Development
Integrated Agricultural Research for Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :21
Biotechnology
Work integrated learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 IndexRankings
Ranking Based On Selection :22
Plant biotechnology and Natural products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 IndexRankings
Ranking Based On Selection :23
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection :24
Algal Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :25
biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Leena Tripathi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
67
0.838
Plant Biotechnology
Gene Editing
Genetic Modification
Sustainable Agriculture
Ragaa Hamouda
University of Sadat City
Monufia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
60
0.952
Biotechnology
algae
bacteria
Mohamed Gargouri
Université de Carthage
Tunis, Tunisia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
33
0.611
Green Biotechnology
Jaindra N Tripathi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
42
0.875
Plant Biotechnology
plant tissue culture
gene editing
and transgenics
Riaan Den Haan
University of the Western Cape
Bellville, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
36
0.766
Yeast biotechnology
biofuels
heterologous cellulase secretion
Janice Limson
Rhodes University
Grahamstown, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
27
0.574
biotechnology
diagnostics
sensors
microbial fuel cells
electrochemistry
Neriman Yilmaz
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
Fusarium
Talaromyces
fungal taxonomy
mycotoxin
food mycology
Anthony Manoni Mshandete
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
Mushroom Biotech and Health
Bio-energy
Bio-entrepreneurship
Bio-feeds
Biorefinery
Magriet Van Der Nest
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
Taha Zaghloul
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
16
0.500
Funmilola A. Ayeni
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
Biotechnology
Metagenomics
Victoria Dzogbefia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
14
0.500
Enzymes and Biotechnology
Celestine Afiukwa
Ebonyi State University
Abakaliki, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
Agricultural biotechnology
molecular biology
medical biotechnology
Taurai Mutanda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Microalgal Biotechnology
Biofuels
Bioremediation
Enzymology
Prebiotics and Probiotics
Akash Anandraj
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
Algae Physiology
Algae Biofuels
Ecophysiology
Green Energy
Hunduma Dinka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
Biotechnology
genomics
bioinformatics
infectious disease molecular epidemiology
Disease Control
Khaled Elmeer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Buah John Nelson
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
El Houssine Bouiamrine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Plant Biotechnology
Plant Biology
Phytotherapy
Abdulrazak Ibrahim
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Agricultural Biotechnology
Capacity Development
Integrated Agricultural Research for Development
Lalini Reddy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Biotechnology
Work integrated learning
Esther Magiri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Plant biotechnology and Natural products
Anthony Ugbenyen
Edo University Iyamho
Iyamho, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
Melinda Griffiths
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Algal Biotechnology
Ahmed Ramadan
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000