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" (870,082 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
Ajar Nath Yadav
Agricultural Sustainability
Microbial Biotechnology
Extremophiles
Plant-Microbe Interaction
Metrics
H-Index
i10 Index
Citation
95
338
25,316
* Rankings
Ranking Based On Selection: 2
Divjot Kour
Phosphate Solubilization
Plant-Microbe Interaction
Drought tolerance
Microbial diversity
Metrics
H-Index
i10 Index
Citation
48
102
7,858
* Rankings
Ranking Based On Selection: 3
Priyanka Verma
Microbial Diversity
Microbial Consortium
Plant-Microbe Interaction
Metrics
H-Index
i10 Index
Citation
30
36
5,128
* Rankings
Ranking Based On Selection: 4
Deep Chandra Suyal
Microbiology
Metagenomics
Bacterial Proteomics
Metrics
H-Index
i10 Index
Citation
26
52
2,145
* Rankings
Ranking Based On Selection: 6
Krishan Kumar
Food Technology
Mushroom Process Technology
Functional Foods
Processing of underutilized grains
Metrics
H-Index
i10 Index
Citation
20
30
1,833
* Rankings
Ranking Based On Selection: 7
Imran Sheikh
Plant Molecular Biology
Plant Breeding and Genetics
Agriculture
Biotechnology
Metrics
H-Index
i10 Index
Citation
19
30
1,914
* Rankings
Ranking Based On Selection: 9
Karan Singh
Heterocyclic Chemistry
Green Chemistry and Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
16
24
1,678
* Rankings
Ranking Based On Selection: 10
Naresh Kumar
Biochemistry
Plant Biochemistry
Molecular Biology
Plant Physiology
Abiotic Stress Physiology and Biochemistry
Metrics
H-Index
i10 Index
Citation
16
22
715

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* Rankings
Ranking Based On Selection: 12
Puneet Negi|P Negi
Materials Science
Nanotechnology
Solar Energy Materials
Solar Energy Technology
Biophysics
Metrics
H-Index
i10 Index
Citation
15
17
788
* Rankings
Ranking Based On Selection: 13
Punesh Sangwan
Plant Abiotic Stress
Heavy metal toxicity in plants
Chromium
Metrics
H-Index
i10 Index
Citation
15
18
1,102
* Rankings
Ranking Based On Selection: 16
Sushma Sharma
Plant Pathology
IDM
Molecular Plant Pathology
Metrics
H-Index
i10 Index
Citation
13
13
751
* Rankings
Ranking Based On Selection: 17
Pritesh Vyas
Plant Biotechnology
Crop Molecular Breeding
Metrics
H-Index
i10 Index
Citation
13
18
1,299
* Rankings
Ranking Based On Selection: 18
Aditi Sharma Thakur
Perovskite Solar Cell
Microstrip Antenna
EBG
Metamaterial
Embedded Systems
Metrics
H-Index
i10 Index
Citation
12
14
733
* Rankings
Ranking Based On Selection: 21
Prachi Sharma
Plant Molecular Biology
Breeding
Agriculture
Biotechnology
Metrics
H-Index
i10 Index
Citation
10
11
298
* Rankings
Ranking Based On Selection: 23
Pradeep Kumar Singh
Mycorrhiza
Biocontrol
Plant pathology
Glomalin
GRSP
Metrics
H-Index
i10 Index
Citation
9
9
550
* Rankings
Ranking Based On Selection: 26
Rajeshwari Negi
Agricultural Sustainability
Microbial Biotechnology
Plant-Microbe Interaction
Metrics
H-Index
i10 Index
Citation
8
6
203
* Rankings
Ranking Based On Selection: 28
Hemant Dasila
Plant Growth Promoting Rhizobacteria
Bioinoculants
Biofertilizers
Metrics
H-Index
i10 Index
Citation
7
4
173
* Rankings
Ranking Based On Selection: 29
Devendra Kumar Srivastava
Botany
Cytogenetics
Molecular Taxonomy
Ethnobotany
Medicinal Plants& Conservation Biology
Metrics
H-Index
i10 Index
Citation
7
7
156
* Rankings
Ranking Based On Selection: 31
Soni Bisht
Reliability theory
Operation research
Network reliability theory
Mathematical modelling
Metrics
H-Index
i10 Index
Citation
6
5
136
* Rankings
Ranking Based On Selection: 35
Amit Kumar
Management
Complaint Management
Service Recovery
Corporate Social Responsibility
Metrics
H-Index
i10 Index
Citation
4
1
68
* Rankings
Ranking Based On Selection: 36
Ankit Pathania
Agribusiness Management
Agri-Marketing
Agri-Finance
Entrepreneurship Devp.
Consumer Behaviour
Metrics
H-Index
i10 Index
Citation
4
1
44
* Rankings
Ranking Based On Selection: 38
Anuja Sharma
Zoology
Entomology
Forestry
Ecology
Environmental Science
Metrics
H-Index
i10 Index
Citation
4
2
42
* Rankings
Ranking Based On Selection: 39
Praneet Chauhan
Mushroom Production
Spawn Production
Detection and Diagnosis of Plant Diseases
Fungicide efficacy trials
Biological control
Metrics
H-Index
i10 Index
Citation
4
1
46
* Rankings
Ranking Based On Selection: 43
Sashi Tarun
Distributed Systems (Data Fragmentation
Data Allocation
Data Replication
Data De-duplication)
Metrics
H-Index
i10 Index
Citation
3
1
35
* Rankings
Ranking Based On Selection: 45
Gagan Bali
Entomology
Molecular Systematics
Conservation Biology
Insect systematics
Insect decline
Metrics
H-Index
i10 Index
Citation
2
1
40
Yash Pal Azad
cognitive
Social
mental health
wellbeing
Metrics
H-Index
i10 Index
Citation
2
0
10
Anupama Dayanand
mental health and psychiatry nursing
research methodolgy
psychology
Metrics
H-Index
i10 Index
Citation
2
0
9
Mahesh Tripathi
Agricultural Engineering
Water management
Impact of climate change at Agriculture
GIS and RIS and Precession farming technique
Metrics
H-Index
i10 Index
Citation
1
0
6
Muthu Kumaran
Community Health
Nursing Education
Nursing Research
Nursing Management
Metrics
H-Index
i10 Index
Citation
1
0
4
Muthukumaran T
Health
Nursing
Public Health
Community Health
Nursing Education
Metrics
H-Index
i10 Index
Citation
1
0
5
Rankings
Ranking Based On Selection: 1
Ajar Nath Yadav
Metrics
H-Index
i10 Index
Citation Counts
95
338
25,316
Agricultural Sustainability
Microbial Biotechnology
Extremophiles
Plant-Microbe Interaction
Rankings
Ranking Based On Selection: 2
Divjot Kour
Metrics
H-Index
i10 Index
Citation Counts
48
102
7,858
Phosphate Solubilization
Plant-Microbe Interaction
Drought tolerance
Microbial diversity
Rankings
Ranking Based On Selection: 3
Priyanka Verma
Metrics
H-Index
i10 Index
Citation Counts
30
36
5,128
Microbial Diversity
Microbial Consortium
Plant-Microbe Interaction
Rankings
Ranking Based On Selection: 4
Deep Chandra Suyal
Metrics
H-Index
i10 Index
Citation Counts
26
52
2,145
Rankings
Ranking Based On Selection: 5
Rubee Devi
Metrics
H-Index
i10 Index
Citation Counts
24
36
2,034
Rankings
Ranking Based On Selection: 6
Krishan Kumar
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,833
Food Technology
Mushroom Process Technology
Functional Foods
Processing of underutilized grains
Rankings
Ranking Based On Selection: 7
Imran Sheikh
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,914
Plant Molecular Biology
Plant Breeding and Genetics
Agriculture
Biotechnology
Rankings
Ranking Based On Selection: 8
Ankit Kumar
Metrics
H-Index
i10 Index
Citation Counts
17
47
2,556
Rankings
Ranking Based On Selection: 9
Karan Singh
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,678
Heterocyclic Chemistry
Green Chemistry and Medicinal Chemistry
Rankings
Ranking Based On Selection: 10
Naresh Kumar
Metrics
H-Index
i10 Index
Citation Counts
16
22
715
Biochemistry
Plant Biochemistry
Molecular Biology
Plant Physiology
Abiotic Stress Physiology and Biochemistry

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
Naseer Ahmed
Metrics
H-Index
i10 Index
Citation Counts
15
17
972
Rankings
Ranking Based On Selection: 12
Puneet Negi|P Negi
Metrics
H-Index
i10 Index
Citation Counts
15
17
788
Materials Science
Nanotechnology
Solar Energy Materials
Solar Energy Technology
Biophysics
Rankings
Ranking Based On Selection: 13
Punesh Sangwan
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,102
Plant Abiotic Stress
Heavy metal toxicity in plants
Chromium
Rankings
Ranking Based On Selection: 14
Vikrant Tyagi
Metrics
H-Index
i10 Index
Citation Counts
15
22
599
Rankings
Ranking Based On Selection: 15
Ashok Yadav
Metrics
H-Index
i10 Index
Citation Counts
13
14
931
Rankings
Ranking Based On Selection: 16
Sushma Sharma
Metrics
H-Index
i10 Index
Citation Counts
13
13
751
Plant Pathology
IDM
Molecular Plant Pathology
Rankings
Ranking Based On Selection: 17
Pritesh Vyas
Metrics
H-Index
i10 Index
Citation Counts
13
18
1,299
Rankings
Ranking Based On Selection: 18
Aditi Sharma Thakur
Metrics
H-Index
i10 Index
Citation Counts
12
14
733
Perovskite Solar Cell
Microstrip Antenna
EBG
Metamaterial
Embedded Systems
Rankings
Ranking Based On Selection: 19
Neelam Thakur
Metrics
H-Index
i10 Index
Citation Counts
11
14
608
Rankings
Ranking Based On Selection: 20
Neeraj K Vasistha
Metrics
H-Index
i10 Index
Citation Counts
11
11
683
Rankings
Ranking Based On Selection: 21
Prachi Sharma
Metrics
H-Index
i10 Index
Citation Counts
10
11
298
Plant Molecular Biology
Breeding
Agriculture
Biotechnology
Rankings
Ranking Based On Selection: 22
Preety Tomar
Metrics
H-Index
i10 Index
Citation Counts
9
9
381
Rankings
Ranking Based On Selection: 23
Pradeep Kumar Singh
Metrics
H-Index
i10 Index
Citation Counts
9
9
550
Mycorrhiza
Biocontrol
Plant pathology
Glomalin
GRSP
Rankings
Ranking Based On Selection: 24
Priyanka Thakur
Metrics
H-Index
i10 Index
Citation Counts
8
8
338
Rankings
Ranking Based On Selection: 25
Qurat Ul Eain Hyder Rizvi
Metrics
H-Index
i10 Index
Citation Counts
8
7
283
Rankings
Ranking Based On Selection: 26
Rajeshwari Negi
Metrics
H-Index
i10 Index
Citation Counts
8
6
203
Agricultural Sustainability
Microbial Biotechnology
Plant-Microbe Interaction
Rankings
Ranking Based On Selection: 27
Rajesh Kumar
Metrics
H-Index
i10 Index
Citation Counts
7
5
643
Rankings
Ranking Based On Selection: 28
Hemant Dasila
Metrics
H-Index
i10 Index
Citation Counts
7
4
173
Plant Growth Promoting Rhizobacteria
Bioinoculants
Biofertilizers
Rankings
Ranking Based On Selection: 29
Devendra Kumar Srivastava
Metrics
H-Index
i10 Index
Citation Counts
7
7
156
Botany
Cytogenetics
Molecular Taxonomy
Ethnobotany
Medicinal Plants& Conservation Biology
Rankings
Ranking Based On Selection: 30
Geeta Kumari
Metrics
H-Index
i10 Index
Citation Counts
7
7
394
Rankings
Ranking Based On Selection: 31
Soni Bisht
Metrics
H-Index
i10 Index
Citation Counts
6
5
136
Reliability theory
Operation research
Network reliability theory
Mathematical modelling
Rankings
Ranking Based On Selection: 32
Garima Kumari
Metrics
H-Index
i10 Index
Citation Counts
5
5
193
Rankings
Ranking Based On Selection: 33
Pratap Thakur
Metrics
H-Index
i10 Index
Citation Counts
5
2
64
Rankings
Ranking Based On Selection: 34
Shanta Kumari
Metrics
H-Index
i10 Index
Citation Counts
4
2
89
Rankings
Ranking Based On Selection: 35
Amit Kumar
Metrics
H-Index
i10 Index
Citation Counts
4
1
68
Management
Complaint Management
Service Recovery
Corporate Social Responsibility
Rankings
Ranking Based On Selection: 36
Ankit Pathania
Metrics
H-Index
i10 Index
Citation Counts
4
1
44
Agribusiness Management
Agri-Marketing
Agri-Finance
Entrepreneurship Devp.
Consumer Behaviour
Rankings
Ranking Based On Selection: 37
Satinderjit Kaurgill
Metrics
H-Index
i10 Index
Citation Counts
4
3
276
Rankings
Ranking Based On Selection: 38
Anuja Sharma
Metrics
H-Index
i10 Index
Citation Counts
4
2
42
Zoology
Entomology
Forestry
Ecology
Environmental Science
Rankings
Ranking Based On Selection: 39
Praneet Chauhan
Metrics
H-Index
i10 Index
Citation Counts
4
1
46
Mushroom Production
Spawn Production
Detection and Diagnosis of Plant Diseases
Fungicide efficacy trials
Biological control
Rankings
Ranking Based On Selection: 40
Santosh Chandra Bhatt
Metrics
H-Index
i10 Index
Citation Counts
4
1
34
Rankings
Ranking Based On Selection: 41
Shalini Singh
Metrics
H-Index
i10 Index
Citation Counts
3
2
43
Rankings
Ranking Based On Selection: 42
Neha Suyal
Metrics
H-Index
i10 Index
Citation Counts
3
1
40
Rankings
Ranking Based On Selection: 43
Sashi Tarun
Metrics
H-Index
i10 Index
Citation Counts
3
1
35
Distributed Systems (Data Fragmentation
Data Allocation
Data Replication
Data De-duplication)
Rankings
Ranking Based On Selection: 44
Deepak Kumar
Metrics
H-Index
i10 Index
Citation Counts
3
0
35
Rankings
Ranking Based On Selection: 45
Gagan Bali
Metrics
H-Index
i10 Index
Citation Counts
2
1
40
Entomology
Molecular Systematics
Conservation Biology
Insect systematics
Insect decline
Rankings
Ranking Based On Selection: 46
Ambar Srivastava
Metrics
H-Index
i10 Index
Citation Counts
2
1
36
Rankings
Ranking Based On Selection: 47
Parvinder Kaur
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Rankings
Ranking Based On Selection: 48
Yash Pal Azad
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 49
Anupama Dayanand
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
mental health and psychiatry nursing
research methodolgy
psychology
Rankings
Ranking Based On Selection: 50
Balbinder Singh
Metrics
H-Index
i10 Index
Citation Counts
2
1
32
Rankings
Ranking Based On Selection: 51
Gurjeet
Metrics
H-Index
i10 Index
Citation Counts
1
1
112
Rankings
Ranking Based On Selection: 52
Pawan Kumar Dubey
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Rankings
Ranking Based On Selection: 53
Mahesh Tripathi
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Agricultural Engineering
Water management
Impact of climate change at Agriculture
GIS and RIS and Precession farming technique
Rankings
Ranking Based On Selection: 54
Bakyaraj
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 55
Kamala
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 56
Muthu Kumaran
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Community Health
Nursing Education
Nursing Research
Nursing Management
Rankings
Ranking Based On Selection: 57
Shivani
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 58
Muthukumaran T
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Health
Nursing
Public Health
Community Health
Nursing Education
Rankings
Ranking Based On Selection: 59
Usha S
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 60
Deepika Negi
Metrics
H-Index
i10 Index
Citation Counts
1
0
2