Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Palani Perumal](https://cdn.adscientificindex.com/pictures/e1/427886.jpg)
Plant Pathology
Microbiology
Biochemistry
Proteomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
1,640
0.670
![Sumathi Ethiraj](/user/assets/images/profile/no-profile-photo.png)
plant secondary metabolites phytochemical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
170
0.504
Palani Perumal
University of Madras
Chennai, India
![India](/flags/in.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
1,640
0.670
Plant Pathology
Microbiology
Biochemistry
Proteomics
Sumathi Ethiraj
University of Madras
Chennai, India
![India](/flags/in.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
170
0.504
plant secondary metabolites phytochemical