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" (884,300 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 :3
Marcio Costa
plant genetics
plant molecular biology
plant genomics
plant stress biology
plant biotechnology
Metrics
H-Index
i10 Index
Citation
29
60
2,573
Fabio Pinto Gomes
Photosynthesis
Plant stress physiology
Plant water use efficiency
Xylem hydraulics
Metrics
H-Index
i10 Index
Citation
25
39
2,419
Samuel De Assis Silva
Agricultura de Precisão
Inteligência Artificial
Geoestatística
Produção Vegetal
Metrics
H-Index
i10 Index
Citation
24
53
2,032
Eduardo Gross
Agroecologia
produção orgânica
fixação biológica de nitrogênio
micorrizas arbusculares
Metrics
H-Index
i10 Index
Citation
22
37
2,384
Selene Nogueira
Applied ethology
social behavior
animal welfare
animal communication
wildlife farming
Metrics
H-Index
i10 Index
Citation
20
43
1,511
* Rankings
Ranking Based On Selection :10
Jos㉠Adolfo De Almeida Neto
Environmental Management
Life Cycle Assessment
Biofuels
Waste
Agricultural products
Metrics
H-Index
i10 Index
Citation
18
30
1,041
Rankings
Ranking Based On Selection: 1
Jacques Hc Delabie
Metrics
H-Index
i10 Index
Citation Counts
52
250
12,313
Rankings
Ranking Based On Selection: 2
Larissa Correa Do Bomfim Costa
Metrics
H-Index
i10 Index
Citation Counts
33
95
3,539
Rankings
Ranking Based On Selection: 3
Marcio Costa
Metrics
H-Index
i10 Index
Citation Counts
29
60
2,573
plant genetics
plant molecular biology
plant genomics
plant stress biology
plant biotechnology
Rankings
Ranking Based On Selection: 4
Fabio Pinto Gomes
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,419
Photosynthesis
Plant stress physiology
Plant water use efficiency
Xylem hydraulics
Rankings
Ranking Based On Selection: 5
Samuel De Assis Silva
Metrics
H-Index
i10 Index
Citation Counts
24
53
2,032
Agricultura de Precisão
Inteligência Artificial
Geoestatística
Produção Vegetal
Rankings
Ranking Based On Selection: 6
Eduardo Gross
Metrics
H-Index
i10 Index
Citation Counts
22
37
2,384
Agroecologia
produção orgânica
fixação biológica de nitrogênio
micorrizas arbusculares
Rankings
Ranking Based On Selection: 7
Pedro Antônio Oliveira Mangabeira
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,591
Rankings
Ranking Based On Selection: 8
José Augusto Gomes Azevêdo
Metrics
H-Index
i10 Index
Citation Counts
21
73
3,101
Animal nutrition
animal science
ruminant nutrition
Rankings
Ranking Based On Selection: 9
Selene Nogueira
Metrics
H-Index
i10 Index
Citation Counts
20
43
1,511
Applied ethology
social behavior
animal welfare
animal communication
wildlife farming
Rankings
Ranking Based On Selection: 10
Jos㉠Adolfo De Almeida Neto
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,041
Environmental Management
Life Cycle Assessment
Biofuels
Waste
Agricultural products
Rankings
Ranking Based On Selection: 11
Quintino Reis De Araujo
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,101
Agronomia
Conservação de Solo
Meio Ambiente
Rankings
Ranking Based On Selection: 12
Rafael Marani Barbosa
Metrics
H-Index
i10 Index
Citation Counts
15
23
588