Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (901,409 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :2
Ajay Kohli
Molecular studies on plant abiotic stress tolerance
rice grain development
Metrics
H-Index
i10 Index
Citation
40
66
7,415
* Rankings
Ranking Based On Selection :5
Alice G Laborte
GIS
remote sensing
spatial analysis
technology adoption
land use modelling
Metrics
H-Index
i10 Index
Citation
29
41
3,446
* Rankings
Ranking Based On Selection :9
Chintavaram Balachiranjeevi
Biofortification
Marker assisted breeding
Gene Mapping and Validation
Biotic stress
Metrics
H-Index
i10 Index
Citation
14
16
567
* Rankings
Ranking Based On Selection :10
Ndjomatchoua Thomas Frank
nonlinear dynamics
complex systems
ecological modelling
Metrics
H-Index
i10 Index
Citation
10
11
522
Rankings
Ranking Based On Selection: 1
Kazuki Saito
Metrics
H-Index
i10 Index
Citation Counts
47
113
7,351
Rankings
Ranking Based On Selection: 2
Ajay Kohli
Metrics
H-Index
i10 Index
Citation Counts
40
66
7,415
Molecular studies on plant abiotic stress tolerance
rice grain development
Rankings
Ranking Based On Selection: 3
Russell Reinke
Metrics
H-Index
i10 Index
Citation Counts
34
53
4,481
Rankings
Ranking Based On Selection: 4
IL-RYONG CHOI
Metrics
H-Index
i10 Index
Citation Counts
30
42
4,146
Virology
plant protection
Rankings
Ranking Based On Selection: 5
Alice G Laborte
Metrics
H-Index
i10 Index
Citation Counts
29
41
3,446
GIS
remote sensing
spatial analysis
technology adoption
land use modelling
Rankings
Ranking Based On Selection: 6
Venuprasad Ramaiah
Metrics
H-Index
i10 Index
Citation Counts
28
39
4,266
Rankings
Ranking Based On Selection: 7
Rica Joy Flor
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,300
Rankings
Ranking Based On Selection: 8
Hasil Sembiring
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,402
Rankings
Ranking Based On Selection: 9
Chintavaram Balachiranjeevi
Metrics
H-Index
i10 Index
Citation Counts
14
16
567
Biofortification
Marker assisted breeding
Gene Mapping and Validation
Biotic stress
Rankings
Ranking Based On Selection: 10
Ndjomatchoua Thomas Frank
Metrics
H-Index
i10 Index
Citation Counts
10
11
522
nonlinear dynamics
complex systems
ecological modelling
Rankings
Ranking Based On Selection: 11
Yvonne Ludwig
Metrics
H-Index
i10 Index
Citation Counts
10
10
461
Rankings
Ranking Based On Selection: 12
Jhoanne Ynion
Metrics
H-Index
i10 Index
Citation Counts
7
6
514
Rankings
Ranking Based On Selection: 13
Nishanka Jayasiri|Nishanka Jayasiri
Metrics
H-Index
i10 Index
Citation Counts
6
5
142
Integrated Water Resource Management
Rankings
Ranking Based On Selection: 14
Ishika Gupta
Metrics
H-Index
i10 Index
Citation Counts
6
3
77
Rankings
Ranking Based On Selection: 15
Emmali Manalo (IRRI)
Metrics
H-Index
i10 Index
Citation Counts
3
3
282