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
Roman Pavela
botanical pesticides
plant extracts
essential oils
botanical insecticides
Metrics
H-Index
i10 Index
Citation
66
162
15,068
* Rankings
Ranking Based On Selection: 2
Jan Hubert
mites
stored product mites
house dust mites
Metrics
H-Index
i10 Index
Citation
40
115
4,632
* Rankings
Ranking Based On Selection: 3
Vaclav Stejskal
integrated pest management
stored product pest control
rodents
urban entomology
Metrics
H-Index
i10 Index
Citation
32
106
3,986
* Rankings
Ranking Based On Selection: 4
Pavel Saska
Ecological entomology
Seed predation
Insect development
Food of Insects
Carabid larvae
Metrics
H-Index
i10 Index
Citation
29
62
3,311
* Rankings
Ranking Based On Selection: 6
Marketa Mareckova
microbial communities
soil
secondary metabolites
microbial ecology
limnology
Metrics
H-Index
i10 Index
Citation
23
43
2,492
* Rankings
Ranking Based On Selection: 7
Jiban K. Kundu
Plant Virology
Pant-Virus-Vector interaction
Plant resistance to viral pathogens
Metrics
H-Index
i10 Index
Citation
23
48
1,594
* Rankings
Ranking Based On Selection: 9
Jiří Zámečník
plant physiology
water stress
cryobiology
cryopreservation
Metrics
H-Index
i10 Index
Citation
17
37
1,271

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* Rankings
Ranking Based On Selection: 11
Ilmar Tamm
plant breeding
oat
agrotechnology
organic management
Metrics
H-Index
i10 Index
Citation
12
12
414
* Rankings
Ranking Based On Selection: 14
Alois Bilavcik
plant physiology
cryobiology
low temperature
thermal analysis
glassy state
Metrics
H-Index
i10 Index
Citation
10
12
297
* Rankings
Ranking Based On Selection: 17
Sergej Usťak
agroekologie
biotechnologie
zpracování a využití bioodpadů
energetické plodiny
biopaliva a bioenergetika
Metrics
H-Index
i10 Index
Citation
9
9
350
* Rankings
Ranking Based On Selection: 18
Triin Saue
meteorology
climatology
agriculture
Metrics
H-Index
i10 Index
Citation
9
9
300
* Rankings
Ranking Based On Selection: 21
Hana Platková
aphid ecology
insect trophic strategies
vertical stratificaion
life tables
citizen science
Metrics
H-Index
i10 Index
Citation
4
3
63
Rankings
Ranking Based On Selection: 1
Roman Pavela
Metrics
H-Index
i10 Index
Citation Counts
66
162
15,068
botanical pesticides
plant extracts
essential oils
botanical insecticides
Rankings
Ranking Based On Selection: 2
Jan Hubert
Metrics
H-Index
i10 Index
Citation Counts
40
115
4,632
Rankings
Ranking Based On Selection: 3
Vaclav Stejskal
Metrics
H-Index
i10 Index
Citation Counts
32
106
3,986
integrated pest management
stored product pest control
rodents
urban entomology
Rankings
Ranking Based On Selection: 4
Pavel Saska
Metrics
H-Index
i10 Index
Citation Counts
29
62
3,311
Ecological entomology
Seed predation
Insect development
Food of Insects
Carabid larvae
Rankings
Ranking Based On Selection: 5
Jiří Skuhrovec
Metrics
H-Index
i10 Index
Citation Counts
27
67
2,915
Rankings
Ranking Based On Selection: 6
Marketa Mareckova
Metrics
H-Index
i10 Index
Citation Counts
23
43
2,492
microbial communities
soil
secondary metabolites
microbial ecology
limnology
Rankings
Ranking Based On Selection: 7
Jiban K. Kundu
Metrics
H-Index
i10 Index
Citation Counts
23
48
1,594
Plant Virology
Pant-Virus-Vector interaction
Plant resistance to viral pathogens
Rankings
Ranking Based On Selection: 8
Leona Svobodova
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,457
Rankings
Ranking Based On Selection: 9
Jiří Zámečník
Metrics
H-Index
i10 Index
Citation Counts
17
37
1,271
plant physiology
water stress
cryobiology
cryopreservation
Rankings
Ranking Based On Selection: 10
Jan Haberle
Metrics
H-Index
i10 Index
Citation Counts
13
17
619

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Ilmar Tamm
Metrics
H-Index
i10 Index
Citation Counts
12
12
414
plant breeding
oat
agrotechnology
organic management
Rankings
Ranking Based On Selection: 13
Tiina Talve
Metrics
H-Index
i10 Index
Citation Counts
10
11
434
Rankings
Ranking Based On Selection: 14
Alois Bilavcik
Metrics
H-Index
i10 Index
Citation Counts
10
12
297
plant physiology
cryobiology
low temperature
thermal analysis
glassy state
Rankings
Ranking Based On Selection: 15
Roman Honzík
Metrics
H-Index
i10 Index
Citation Counts
10
10
260
Rankings
Ranking Based On Selection: 16
Martin Markovic
Metrics
H-Index
i10 Index
Citation Counts
9
9
400
Rankings
Ranking Based On Selection: 17
Sergej Usťak
Metrics
H-Index
i10 Index
Citation Counts
9
9
350
agroekologie
biotechnologie
zpracování a využití bioodpadů
energetické plodiny
biopaliva a bioenergetika
Rankings
Ranking Based On Selection: 18
Triin Saue
Metrics
H-Index
i10 Index
Citation Counts
9
9
300
meteorology
climatology
agriculture
Rankings
Ranking Based On Selection: 19
Iveta Pánková
Metrics
H-Index
i10 Index
Citation Counts
9
6
215
Rankings
Ranking Based On Selection: 21
Hana Platková
Metrics
H-Index
i10 Index
Citation Counts
4
3
63
aphid ecology
insect trophic strategies
vertical stratificaion
life tables
citizen science