Citation Rankings
Highly Cited Researchers

Annamalai University Highly Cited Researchers CitationNatural Sciences / Biological Science 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.

* Total Citation Counts Rankings
Ranking Based On Selection :1
India
Gopi Ragupathi
Plant Physiology
Plant Secondary Metabolites
Genetic Diversity and Conservation of Medicinal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,339
1,914
0.358
* Total Citation Counts Rankings
Ranking Based On Selection :2
India
Sellamuthu Manian
Botany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,687
1,354
0.367
* Total Citation Counts Rankings
Ranking Based On Selection :3
India
Arumugam Muthuvel
Marine Biology
Marine Natural Products
Marine Drugs.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,710
1,589
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :4
India
Justin Thenmozhi
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,672
2,075
0.777
* Total Citation Counts Rankings
Ranking Based On Selection :5
India
Deivasigamani Balaraman
Fish immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,518
989
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :6
India
T Sivakumar
Plant Physiology
Nanotechnology
Herbal products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,307
1,014
0.776
* Total Citation Counts Rankings
Ranking Based On Selection :7
India
Dhanasekaran Shanmugam
Vector control
biological control
Environmental Toxicology
Ecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
695
403
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :8
India
Sagadai Manickavasagam
Biodiversity of Insect Parasitoids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
583
288
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :9
India
Vi Paul
Environmental Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
263
0.499
* Total Citation Counts Rankings
Ranking Based On Selection :10
India
Muniyan Manickam
fisheries
environmental biology
toxicology
immunotoxicology
ecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
375
159
0.424
* Total Citation Counts Rankings
Ranking Based On Selection :11
India
Thirugnanasambandam Ramanathan
Mangrove Biology& Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
116
0.586
* Total Citation Counts Rankings
Rankings
192,191
India
3,279
12
Ranking Based On Selection: 1
Gopi Ragupathi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,339
1,914
0.358
Plant Physiology
Plant Secondary Metabolites
Genetic Diversity and Conservation of Medicinal
* Total Citation Counts Rankings
Rankings
271,085
India
5,515
14
Ranking Based On Selection: 2
Sellamuthu Manian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,687
1,354
0.367
* Total Citation Counts Rankings
Rankings
350,463
India
8,071
21
Ranking Based On Selection: 3
Arumugam Muthuvel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,710
1,589
0.586
Marine Biology
Marine Natural Products
Marine Drugs.
* Total Citation Counts Rankings
Rankings
354,416
India
8,199
22
Ranking Based On Selection: 4
Justin Thenmozhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,672
2,075
0.777
* Total Citation Counts Rankings
Rankings
531,462
India
14,785
29
Ranking Based On Selection: 5
Deivasigamani Balaraman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,518
989
0.652
* Total Citation Counts Rankings
Rankings
582,935
India
16,907
33
Ranking Based On Selection: 6
T Sivakumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,307
1,014
0.776
Plant Physiology
Nanotechnology
Herbal products
* Total Citation Counts Rankings
Rankings
806,938
India
27,500
55
Ranking Based On Selection: 7
Dhanasekaran Shanmugam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
695
403
0.580
Vector control
biological control
Environmental Toxicology
Ecotoxicology
* Total Citation Counts Rankings
Rankings
865,007
India
30,908
62
Ranking Based On Selection: 8
Sagadai Manickavasagam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
583
288
0.494
* Total Citation Counts Rankings
Rankings
897,809
India
32,868
64
Ranking Based On Selection: 9
Vi Paul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
263
0.499
* Total Citation Counts Rankings
Rankings
1,034,792
India
38,988
70
Ranking Based On Selection: 10
Muniyan Manickam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
375
159
0.424
fisheries
environmental biology
toxicology
immunotoxicology
ecotoxicology
* Total Citation Counts Rankings
Rankings
1,300,084
India
51,097
110
Ranking Based On Selection: 11
Thirugnanasambandam Ramanathan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
116
0.586