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Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

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Total 206 scientist
* Total Citation Counts Rankings
World Rank
73,709
Country Rank
807
Institution Rank: 1
Ranking Based On Selection: 1
India
B Mohan Kumar
B Mohan Kumar
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Agriculture
Agroforestry
Silviculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,753
5,476
0.429
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
319,345
Country Rank
7,051
Institution Rank: 2
Ranking Based On Selection: 2
India
Joy PP
Joy PP
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Horticulture
Agronomy
horticulture
fruit crops
medicinal and aromatic plants
rice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,039
1,186
0.390
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
478,141
Country Rank
12,688
Institution Rank: 3
Ranking Based On Selection: 3
India
Joy Michal Johnson
Joy Michal Johnson
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Agriculture
Molecular biology of calcium and ROS signaling
Molecular Plant Microbe Interactions
Endophytes in biotic and abiotic stress ma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,779
1,094
0.615
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
526,632
Country Rank
14,577
Institution Rank: 4
Ranking Based On Selection: 4
India
Nameer Po Kau
Nameer Po Kau
Kerala Agricultural University
Thrissur , India
Natural Sciences / Biological Science
mammals
birds
reptiles
amphibians
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,540
958
0.622
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
546,318
Country Rank
15,383
Institution Rank: 5
Ranking Based On Selection: 5
India
Soni Kb Kau
Soni Kb Kau
Kerala Agricultural University
Thrissur , India
Natural Sciences / Biological Science
RNAi in crop improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,453
524
0.361
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
550,831
Country Rank
15,580
Institution Rank: 6
Ranking Based On Selection: 6
India
Anith KN
Anith KN
Kerala Agricultural University
Thrissur , India
Medical and Health Sciences / Microbiology
Biological control
Plant-Microbe interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,434
864
0.603
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
620,001
Country Rank
18,446
Institution Rank: 7
Ranking Based On Selection: 7
India
Shylaja Kau
Shylaja Kau
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Plant Science
Plant Biotechnology
Plant Tissue Culture
Molecular Markers
Metabolomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,177
643
0.546
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
685,636
Country Rank
21,294
Institution Rank: 8
Ranking Based On Selection: 8
India
Deepu Mathew
Deepu Mathew
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Plant Science
Plant Biotechnology
Horticulture
Plant Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
980
804
0.820
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
714,677
Country Rank
22,683
Institution Rank: 9
Ranking Based On Selection: 9
India
Dhanya Mk
Dhanya Mk
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Plant Science
Plant Pathology
Mycology
Virology
Biocontrol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
850
0.940
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Total Citation Counts Rankings
World Rank
730,236
Country Rank
23,432
Institution Rank: 10
Ranking Based On Selection: 10
India
Rehna Augustine
Rehna Augustine
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Agricultural Biotechnology
Agricultural biotechnology
Metabolic engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
866
601
0.694
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
784,207
Country Rank
26,205
Institution Rank: 11
Ranking Based On Selection: 11
India
Pradeepkumar T
Pradeepkumar T
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Horticulture
Horticulture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
743
347
0.467
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
787,677
Country Rank
26,384
Institution Rank: 12
Ranking Based On Selection: 12
India
Kunhamu TK
Kunhamu TK
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Forestry
Agroforestry and Silviculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
735
518
0.705
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
805,948
Country Rank
27,439
Institution Rank: 13
Ranking Based On Selection: 13
India
Sudheer KP
Sudheer KP
Kerala Agricultural University
Thrissur , India
Engineering & Technology / Food Science and Engineering
Food Engineering
Food Safety and Quality
Entrepreneurship development
Agribusiness Ecosystem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
697
449
0.644
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
869,281
Country Rank
31,186
Institution Rank: 14
Ranking Based On Selection: 14
India
Manichellappan
Manichellappan
Kerala Agricultural University
Thrissur , India
Natural Sciences / Biological Science
Entomology
honeybee
birds
animals
rodents
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
575
459
0.798
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
871,086
Country Rank
31,286
Institution Rank: 15
Ranking Based On Selection: 15
India
Santhoshkumar Av|Adiyodi Venugopal Santhoshkumar, Santhosh Kumar A V
Santhoshkumar Av|Adiyodi Venugopal Santhoshkumar, Santhosh Kumar A V
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Forestry
Forest ecophysiology
Tree Improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
572
356
0.622
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
872,163
Country Rank
31,353
Institution Rank: 16
Ranking Based On Selection: 16
India
Girija D
Girija D
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Agriculture
agricultural microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
570
360
0.632
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
875,807
Country Rank
31,559
Institution Rank: 17
Ranking Based On Selection: 17
India
Jamaludheen V
Jamaludheen V
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Agriculture
Agroforestry
Tropical Silviculture
plantation forestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
564
204
0.362
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
876,361
Country Rank
31,594
Institution Rank: 18
Ranking Based On Selection: 18
India
Jamaludheen Valasseri
Jamaludheen Valasseri
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Forestry
Tropical Silviculture
Agroforestry
plantation forestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
202
0.359
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
891,901
Country Rank
32,518
Institution Rank: 19
Ranking Based On Selection: 19
India
Sheeja K Raj
Sheeja K Raj
Kerala Agricultural University
Thrissur , India
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
536
457
0.853
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
913,931
Country Rank
33,631
Institution Rank: 20
Ranking Based On Selection: 20
India
Thania Sara Varghese
Thania Sara Varghese
Kerala Agricultural University
Thrissur , India
Others
Pest Management
Pesticide Residue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
329
0.651
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
948,737
Country Rank
35,207
Institution Rank: 21
Ranking Based On Selection: 21
India
Jijeesh Cm
Jijeesh Cm
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Forestry
Silviculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
464
282
0.608
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
965,076
Country Rank
35,872
Institution Rank: 22
Ranking Based On Selection: 22
India
Anu Susan Sam
Anu Susan Sam
Kerala Agricultural University
Thrissur , India
Engineering & Technology / Environmental Science & Engineering
Climate change
Natural disasters
Livelihood
Vulnerability
Food security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
445
436
0.980
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
967,054
Country Rank
35,956
Institution Rank: 23
Ranking Based On Selection: 23
India
Parvathi Ms|P. M. Sreekumar, Parvathi M Sreekumar
Parvathi Ms|P. M. Sreekumar, Parvathi M Sreekumar
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Plant Stress Physiology
Plant Nutrition
Plant Neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
443
390
0.880
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
968,576
Country Rank
36,017
Institution Rank: 24
Ranking Based On Selection: 24
India
Boby V Unnikrishnan
Boby V Unnikrishnan
Kerala Agricultural University
Thrissur , India
Agriculture & Forestry / Agriculture
Functional Genomics/ Molecular microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
442
131
0.296
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
977,088
Country Rank
36,372
Institution Rank: 25
Ranking Based On Selection: 25
India
Viji Mm
Viji Mm
Kerala Agricultural University
Thrissur , India
Others
Tissue culture
secondary metabolites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
432
402
0.931
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
73,709
India
807
1
Ranking Based On Selection: 1
B Mohan Kumar
B Mohan Kumar
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,753
5,476
0.429
Agriculture & Forestry / Agriculture
Agroforestry
Silviculture
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
319,345
India
7,051
2
Ranking Based On Selection: 2
Joy PP
Joy PP
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,039
1,186
0.390
Agriculture & Forestry / Horticulture
Agronomy
horticulture
fruit crops
medicinal and aromatic plants
rice
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
478,141
India
12,688
3
Ranking Based On Selection: 3
Joy Michal Johnson
Joy Michal Johnson
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,779
1,094
0.615
Agriculture & Forestry / Agriculture
Molecular biology of calcium and ROS signaling
Molecular Plant Microbe Interactions
Endophytes in biotic and abiotic stress ma
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
526,632
India
14,577
4
Ranking Based On Selection: 4
Nameer Po Kau
Nameer Po Kau
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,540
958
0.622
Natural Sciences / Biological Science
mammals
birds
reptiles
amphibians
ecology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
546,318
India
15,383
5
Ranking Based On Selection: 5
Soni Kb Kau
Soni Kb Kau
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,453
524
0.361
Natural Sciences / Biological Science
RNAi in crop improvement
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
550,831
India
15,580
6
Ranking Based On Selection: 6
Anith KN
Anith KN
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,434
864
0.603
Medical and Health Sciences / Microbiology
Biological control
Plant-Microbe interactions
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
620,001
India
18,446
7
Ranking Based On Selection: 7
Shylaja Kau
Shylaja Kau
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,177
643
0.546
Agriculture & Forestry / Plant Science
Plant Biotechnology
Plant Tissue Culture
Molecular Markers
Metabolomics
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
685,636
India
21,294
8
Ranking Based On Selection: 8
Deepu Mathew
Deepu Mathew
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
980
804
0.820
Agriculture & Forestry / Plant Science
Plant Biotechnology
Horticulture
Plant Molecular Biology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
714,677
India
22,683
9
Ranking Based On Selection: 9
Dhanya Mk
Dhanya Mk
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
850
0.940
Agriculture & Forestry / Plant Science
Plant Pathology
Mycology
Virology
Biocontrol
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
730,236
India
23,432
10
Ranking Based On Selection: 10
Rehna Augustine
Rehna Augustine
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
866
601
0.694
Agriculture & Forestry / Agricultural Biotechnology
Agricultural biotechnology
Metabolic engineering
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Total Citation Counts Rankings
Rankings
784,207
India
26,205
11
Ranking Based On Selection: 11
Pradeepkumar T
Pradeepkumar T
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
743
347
0.467
Agriculture & Forestry / Horticulture
Horticulture
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
787,677
India
26,384
12
Ranking Based On Selection: 12
Kunhamu TK
Kunhamu TK
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
735
518
0.705
Agriculture & Forestry / Forestry
Agroforestry and Silviculture
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
805,948
India
27,439
13
Ranking Based On Selection: 13
Sudheer KP
Sudheer KP
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
697
449
0.644
Engineering & Technology / Food Science and Engineering
Food Engineering
Food Safety and Quality
Entrepreneurship development
Agribusiness Ecosystem
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
869,281
India
31,186
14
Ranking Based On Selection: 14
Manichellappan
Manichellappan
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
575
459
0.798
Natural Sciences / Biological Science
Entomology
honeybee
birds
animals
rodents
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
871,086
India
31,286
15
Ranking Based On Selection: 15
Santhoshkumar Av|Adiyodi Venugopal Santhoshkumar, Santhosh Kumar A V
Santhoshkumar Av|Adiyodi Venugopal Santhoshkumar, Santhosh Kumar A V
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
572
356
0.622
Agriculture & Forestry / Forestry
Forest ecophysiology
Tree Improvement
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
872,163
India
31,353
16
Ranking Based On Selection: 16
Girija D
Girija D
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
570
360
0.632
Agriculture & Forestry / Agriculture
agricultural microbiology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
875,807
India
31,559
17
Ranking Based On Selection: 17
Jamaludheen V
Jamaludheen V
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
564
204
0.362
Agriculture & Forestry / Agriculture
Agroforestry
Tropical Silviculture
plantation forestry
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
876,361
India
31,594
18
Ranking Based On Selection: 18
Jamaludheen Valasseri
Jamaludheen Valasseri
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
202
0.359
Agriculture & Forestry / Forestry
Tropical Silviculture
Agroforestry
plantation forestry
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
891,901
India
32,518
19
Ranking Based On Selection: 19
Sheeja K Raj
Sheeja K Raj
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
536
457
0.853
Others
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
913,931
India
33,631
20
Ranking Based On Selection: 20
Thania Sara Varghese
Thania Sara Varghese
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
329
0.651
Others
Pest Management
Pesticide Residue
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
948,737
India
35,207
21
Ranking Based On Selection: 21
Jijeesh Cm
Jijeesh Cm
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
464
282
0.608
Agriculture & Forestry / Forestry
Silviculture
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
965,076
India
35,872
22
Ranking Based On Selection: 22
Anu Susan Sam
Anu Susan Sam
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
445
436
0.980
Engineering & Technology / Environmental Science & Engineering
Climate change
Natural disasters
Livelihood
Vulnerability
Food security
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
967,054
India
35,956
23
Ranking Based On Selection: 23
Parvathi Ms|P. M. Sreekumar, Parvathi M Sreekumar
Parvathi Ms|P. M. Sreekumar, Parvathi M Sreekumar
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
443
390
0.880
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Plant Stress Physiology
Plant Nutrition
Plant Neurobiology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
968,576
India
36,017
24
Ranking Based On Selection: 24
Boby V Unnikrishnan
Boby V Unnikrishnan
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
442
131
0.296
Agriculture & Forestry / Agriculture
Functional Genomics/ Molecular microbiology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
977,088
India
36,372
25
Ranking Based On Selection: 25
Viji Mm
Viji Mm
Kerala Agricultural University Thrissur, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
432
402
0.931
Others
Tissue culture
secondary metabolites
See All Rankings and Analysis