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" (870,053 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
Ahmed Abdel Fattah M Abdel Megeed
Plant Protection - Pesticides Chemistry and Toxicology
Metrics
H-Index
i10 Index
Citation
31
64
2,967
* Rankings
Ranking Based On Selection: 2
Mohamed Naguib Rezk Barakat
plant genetic manipulation
classical plant breeding
genomic breeding
Metrics
H-Index
i10 Index
Citation
28
58
2,148
* Rankings
Ranking Based On Selection: 3
Ika Ibrahim
Plant Parasitic nematode
Identifiction
biology
control
Host-parasite relashionship
Metrics
H-Index
i10 Index
Citation
22
61
2,046
* Rankings
Ranking Based On Selection: 4
Ahmed F El Bebany
Molecular Plant Pathology
Proteomics
Fungal and Environmental Plant Diseases
Metrics
H-Index
i10 Index
Citation
20
26
1,279
* Rankings
Ranking Based On Selection: 6
Mostafa Badr
Flowers
ornamental plants and landscape gardening
Metrics
H-Index
i10 Index
Citation
14
26
780
Asmaa Ms Rady
Plant breeding
Productivity and quality of forage.
Metrics
H-Index
i10 Index
Citation
8
7
270
Eman Fa Awad-Allah
Plant Nano-nutrition
Soil Fertility
Biofortification
Precision Agriculture
Sustainable
Metrics
H-Index
i10 Index
Citation
7
6
118

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Eman Taha El-Kenany
Plant ecology
allelopathy
weed Resistance by bio-herbicides
Metrics
H-Index
i10 Index
Citation
7
3
116
Saad Shama
Plant Diseases
ornamental pl.diseases
greenhouse pl.diseases
Metrics
H-Index
i10 Index
Citation
6
3
99
Amr Abou El-Ela
Plant Protection - Pesticides - Nanoparticles
Metrics
H-Index
i10 Index
Citation
5
4
72
Karim Shafik
Plant pathology
Plant virology
Molecular biology
Mycoviruses
Metrics
H-Index
i10 Index
Citation
5
2
56
Samer Amer
Plant breeding
Statistics
Genetics
Abiotic stress
Phenomics
Metrics
H-Index
i10 Index
Citation
2
1
214
Rankings
Ranking Based On Selection: 1
Ahmed Abdel Fattah M Abdel Megeed
Metrics
H-Index
i10 Index
Citation Counts
31
64
2,967
Plant Protection - Pesticides Chemistry and Toxicology
Rankings
Ranking Based On Selection: 2
Mohamed Naguib Rezk Barakat
Metrics
H-Index
i10 Index
Citation Counts
28
58
2,148
plant genetic manipulation
classical plant breeding
genomic breeding
Rankings
Ranking Based On Selection: 3
Ika Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
22
61
2,046
Plant Parasitic nematode
Identifiction
biology
control
Host-parasite relashionship
Rankings
Ranking Based On Selection: 4
Ahmed F El Bebany
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,279
Molecular Plant Pathology
Proteomics
Fungal and Environmental Plant Diseases
Rankings
Ranking Based On Selection: 5
Nader A Ashmawy
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,004
Rankings
Ranking Based On Selection: 6
Mostafa Badr
Metrics
H-Index
i10 Index
Citation Counts
14
26
780
Flowers
ornamental plants and landscape gardening
Rankings
Ranking Based On Selection: 7
Asmaa Ms Rady
Metrics
H-Index
i10 Index
Citation Counts
8
7
270
Plant breeding
Productivity and quality of forage.
Rankings
Ranking Based On Selection: 8
Younis Hamad
Metrics
H-Index
i10 Index
Citation Counts
7
7
188
Rankings
Ranking Based On Selection: 9
Eman Fa Awad-Allah
Metrics
H-Index
i10 Index
Citation Counts
7
6
118
Plant Nano-nutrition
Soil Fertility
Biofortification
Precision Agriculture
Sustainable
Rankings
Ranking Based On Selection: 10
Ahmed Hendy
Metrics
H-Index
i10 Index
Citation Counts
7
5
128

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Rankings
Ranking Based On Selection: 11
Eman Taha El-Kenany
Metrics
H-Index
i10 Index
Citation Counts
7
3
116
Plant ecology
allelopathy
weed Resistance by bio-herbicides
Rankings
Ranking Based On Selection: 12
Mona M. Yousry
Metrics
H-Index
i10 Index
Citation Counts
7
5
139
Rankings
Ranking Based On Selection: 13
Atiat Hassan
Metrics
H-Index
i10 Index
Citation Counts
7
3
88
Rankings
Ranking Based On Selection: 14
Ayman Ba Basyony
Metrics
H-Index
i10 Index
Citation Counts
6
5
139
Rankings
Ranking Based On Selection: 15
Salwa Latif
Metrics
H-Index
i10 Index
Citation Counts
6
5
150
Rankings
Ranking Based On Selection: 16
Saad Shama
Metrics
H-Index
i10 Index
Citation Counts
6
3
99
Plant Diseases
ornamental pl.diseases
greenhouse pl.diseases
Rankings
Ranking Based On Selection: 17
Maysa Hatata
Metrics
H-Index
i10 Index
Citation Counts
5
5
257
Rankings
Ranking Based On Selection: 18
Amr Abou El-Ela
Metrics
H-Index
i10 Index
Citation Counts
5
4
72
Plant Protection - Pesticides - Nanoparticles
Rankings
Ranking Based On Selection: 19
Karim Shafik
Metrics
H-Index
i10 Index
Citation Counts
5
2
56
Plant pathology
Plant virology
Molecular biology
Mycoviruses
Rankings
Ranking Based On Selection: 20
Amany H. Shams
Metrics
H-Index
i10 Index
Citation Counts
4
3
68
Rankings
Ranking Based On Selection: 21
Amany Gaber Mohamed
Metrics
H-Index
i10 Index
Citation Counts
3
2
45
Rankings
Ranking Based On Selection: 22
Mohamed Ma Abdelhamid
Metrics
H-Index
i10 Index
Citation Counts
3
1
90
Rankings
Ranking Based On Selection: 23
Roufaida Elghobashy
Metrics
H-Index
i10 Index
Citation Counts
3
1
52
Rankings
Ranking Based On Selection: 24
Ragab Gomaa
Metrics
H-Index
i10 Index
Citation Counts
2
2
33
Rankings
Ranking Based On Selection: 25
Samer Amer
Metrics
H-Index
i10 Index
Citation Counts
2
1
214
Plant breeding
Statistics
Genetics
Abiotic stress
Phenomics
Rankings
Ranking Based On Selection: 26
Sobhy Sh Abdelsalam
Metrics
H-Index
i10 Index
Citation Counts
2
1
31