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" (873,690 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: 1
Rafael Oliveira
Functional Ecology
Ecohydrology
Stable Isotopes
Savanna ecology
restoration ecology
Metrics
H-Index
i10 Index
Citation
65
176
15,645
* Rankings
Ranking Based On Selection: 2
Anete Pereira De Souza
plant genetics
molecular breeding
plant genomics
protein expression
population genetics
Metrics
H-Index
i10 Index
Citation
52
226
11,659
* Rankings
Ranking Based On Selection: 4
João Semir
Plant Biology
Taxonomy
Plant Reproduction
Plant Breeding
Systematics
Metrics
H-Index
i10 Index
Citation
37
85
4,186
Sara Adrián L Andrade
arbuscular mycorrhiza
plant physiology
metals
phosphorus
abiotic stress
Metrics
H-Index
i10 Index
Citation
25
44
2,543
Grazielle Sales Teodoro
Plant Ecology
Functional Plant Ecology
Ecophysiology
Isotopic Ecology
Metrics
H-Index
i10 Index
Citation
17
23
1,099
Livia Moura De Souza
Hevea
SSR
markers
plant genetics - molecular breeding - plant breeding
Metrics
H-Index
i10 Index
Citation
16
17
775

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Demétrius Lira Martins
plant functional traits
soil-plant interactions
forest dynamics
tropical ecology
soils
Metrics
H-Index
i10 Index
Citation
10
10
631
Rankings
Ranking Based On Selection: 1
Rafael Oliveira
Metrics
H-Index
i10 Index
Citation Counts
65
176
15,645
Functional Ecology
Ecohydrology
Stable Isotopes
Savanna ecology
restoration ecology
Rankings
Ranking Based On Selection: 2
Anete Pereira De Souza
Metrics
H-Index
i10 Index
Citation Counts
52
226
11,659
plant genetics
molecular breeding
plant genomics
protein expression
population genetics
Rankings
Ranking Based On Selection: 3
Alexandra CHF Sawaya
Metrics
H-Index
i10 Index
Citation Counts
47
121
7,724
Rankings
Ranking Based On Selection: 4
João Semir
Metrics
H-Index
i10 Index
Citation Counts
37
85
4,186
Plant Biology
Taxonomy
Plant Reproduction
Plant Breeding
Systematics
Rankings
Ranking Based On Selection: 5
Sara Adrián L Andrade
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,543
arbuscular mycorrhiza
plant physiology
metals
phosphorus
abiotic stress
Rankings
Ranking Based On Selection: 6
Miroslava Rakocevic|Miroslava Rakočević
Metrics
H-Index
i10 Index
Citation Counts
21
56
1,648
Rankings
Ranking Based On Selection: 7
Pedro Melillo De Magalhães
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,330
Rankings
Ranking Based On Selection: 8
Grazielle Sales Teodoro
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,099
Plant Ecology
Functional Plant Ecology
Ecophysiology
Isotopic Ecology
Rankings
Ranking Based On Selection: 9
Livia Moura De Souza
Metrics
H-Index
i10 Index
Citation Counts
16
17
775
Hevea
SSR
markers
plant genetics - molecular breeding - plant breeding
Rankings
Ranking Based On Selection: 10
Maria Fernanda Calió
Metrics
H-Index
i10 Index
Citation Counts
13
16
2,116

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Rankings
Ranking Based On Selection: 11
Américo José Carvalho Viana
Metrics
H-Index
i10 Index
Citation Counts
12
13
653
Biotechnology
Molecular Biology
Plant genetic
Rankings
Ranking Based On Selection: 12
Demétrius Lira Martins
Metrics
H-Index
i10 Index
Citation Counts
10
10
631
plant functional traits
soil-plant interactions
forest dynamics
tropical ecology
soils
Rankings
Ranking Based On Selection: 13
Agustina Gentile
Metrics
H-Index
i10 Index
Citation Counts
10
11
765
Rankings
Ranking Based On Selection: 14
Pedro Araújo
Metrics
H-Index
i10 Index
Citation Counts
9
8
1,035