V. J. Rejish Kumar

1.4k total citations
36 papers, 988 citations indexed

About

V. J. Rejish Kumar is a scholar working on Pollution, Ecology and Immunology. According to data from OpenAlex, V. J. Rejish Kumar has authored 36 papers receiving a total of 988 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Pollution, 14 papers in Ecology and 13 papers in Immunology. Recurrent topics in V. J. Rejish Kumar's work include Aquaculture disease management and microbiota (13 papers), Wastewater Treatment and Nitrogen Removal (11 papers) and Aquaculture Nutrition and Growth (10 papers). V. J. Rejish Kumar is often cited by papers focused on Aquaculture disease management and microbiota (13 papers), Wastewater Treatment and Nitrogen Removal (11 papers) and Aquaculture Nutrition and Growth (10 papers). V. J. Rejish Kumar collaborates with scholars based in India, Japan and South Korea. V. J. Rejish Kumar's co-authors include I.S. Bright Singh, P. Geetha, T. Raja Swaminathan, Rosamma Philip, Devika Pillai, Valsamma Joseph, Tincy Varghese, Seena Jose, Manchi Rajesh and N.S. Jayaprakash and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Hazardous Materials and Environmental Science and Pollution Research.

In The Last Decade

V. J. Rejish Kumar

33 papers receiving 964 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
V. J. Rejish Kumar India 19 396 332 323 252 129 36 988
Guoliang Wen China 20 454 1.1× 403 1.2× 421 1.3× 241 1.0× 115 0.9× 68 1.1k
Xiaojuan Hu China 19 295 0.7× 392 1.2× 262 0.8× 241 1.0× 121 0.9× 49 904
Guangjun Wang China 22 393 1.0× 146 0.4× 522 1.6× 243 1.0× 204 1.6× 84 1.2k
C. S. Purushothaman India 17 354 0.9× 442 1.3× 246 0.8× 145 0.6× 68 0.5× 59 1.1k
Xuemei Li China 20 422 1.1× 170 0.5× 270 0.8× 326 1.3× 404 3.1× 75 1.4k
Wen Yang China 15 239 0.6× 131 0.4× 184 0.6× 306 1.2× 163 1.3× 38 772
Mohammad Noor Amal Azmai Malaysia 14 264 0.7× 149 0.4× 158 0.5× 72 0.3× 89 0.7× 58 622
David D. Kuhn United States 22 716 1.8× 124 0.4× 1.1k 3.5× 229 0.9× 153 1.2× 53 1.8k
Carlos Riquelme Chile 24 563 1.4× 137 0.4× 419 1.3× 298 1.2× 252 2.0× 84 1.7k
Miguel Betancourt‐Lozano Mexico 19 420 1.1× 315 0.9× 217 0.7× 300 1.2× 136 1.1× 52 1.3k

Countries citing papers authored by V. J. Rejish Kumar

Since Specialization
Citations

This map shows the geographic impact of V. J. Rejish Kumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by V. J. Rejish Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites V. J. Rejish Kumar more than expected).

Fields of papers citing papers by V. J. Rejish Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by V. J. Rejish Kumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by V. J. Rejish Kumar. The network helps show where V. J. Rejish Kumar may publish in the future.

Co-authorship network of co-authors of V. J. Rejish Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of V. J. Rejish Kumar. A scholar is included among the top collaborators of V. J. Rejish Kumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with V. J. Rejish Kumar. V. J. Rejish Kumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
3.
Vineetha, Vadavanath Prabhakaran, et al.. (2025). Bioaccumulation and sub-chronic toxicity of microplastic environmentally relevant concentrations in Etroplus suratensis brackish water fish. Ecotoxicology. 34(7). 1228–1243. 2 indexed citations
4.
Varghese, Tincy, et al.. (2024). Physio-biochemical and immunological responses of Etroplus suratensis (Cichliformes) to chronic ammonia exposure. Aquatic Ecology. 59(1). 263–275. 1 indexed citations
5.
Dasgupta, Subrata, et al.. (2024). Effect of sulfate on the osmoregulatory and physio-biochemical responses of GIFT (Oreochromis niloticus) juveniles reared in potassium-deficient medium saline waters. Environmental Science and Pollution Research. 31(12). 18636–18655. 2 indexed citations
6.
Geetha, P., et al.. (2023). Role of archaea in aquaculture: prospects and challenges. Aquaculture International. 32(3). 3169–3194. 3 indexed citations
7.
Pillai, Devika, et al.. (2023). Sub-chronic exposure of Oreochromis niloticus to environmentally relevant concentrations of smaller microplastics: Accumulation and toxico-physiological responses. Journal of Hazardous Materials. 458. 131916–131916. 33 indexed citations
8.
Radhakrishnan, P., et al.. (2023). Nanomaterials in aquatic products and aquatic systems, and its safety aspects. Applied Nanoscience. 13(8). 5435–5448. 2 indexed citations
9.
Geetha, P., et al.. (2023). Applications of Actinobacteria in aquaculture: prospects and challenges. 3 Biotech. 13(2). 42–42. 22 indexed citations
10.
Varghese, Tincy, et al.. (2022). Ammonia induced toxico‐physiological responses in fish and management interventions. Reviews in Aquaculture. 15(2). 452–479. 80 indexed citations
11.
12.
Jose, Seena, et al.. (2021). Insulin-like growth factor signalling and its significance as a biomarker in fish and shellfish research. Fish Physiology and Biochemistry. 47(4). 1011–1031. 52 indexed citations
13.
Jose, Seena, et al.. (2021). Bacillus as an aquaculture friendly microbe. Aquaculture International. 29(1). 323–353. 54 indexed citations
14.
Joseph, Valsamma, et al.. (2021). Molecular characterization of bacteria and archaea in a bioaugmented zero-water exchange shrimp pond. SN Applied Sciences. 3(4). 4 indexed citations
15.
Kumar, V. J. Rejish, et al.. (2021). Nitrospira as versatile nitrifiers: Taxonomy, ecophysiology, genome characteristics, growth, and metabolic diversity. Journal of Basic Microbiology. 61(2). 88–109. 59 indexed citations
16.
Geetha, P., V. J. Rejish Kumar, & I.S. Bright Singh. (2021). Nitrification and denitrification in recirculating aquaculture systems: the processes and players. Reviews in Aquaculture. 13(4). 2053–2075. 95 indexed citations
17.
Geetha, P., T. Raja Swaminathan, V. J. Rejish Kumar, & I.S. Bright Singh. (2020). Unravelling the menace: detection of antimicrobial resistance in aquaculture. Letters in Applied Microbiology. 71(1). 26–38. 26 indexed citations
18.
Philip, Siby, et al.. (2019). Deciphering the mitochondrial genome of Malabar snakehead, Channa diplogramma (Teleostei; Channidae). Biologia. 75(5). 741–748. 3 indexed citations
19.
Kumar, V. J. Rejish, et al.. (2018). Transcriptomics in aquaculture: current status and applications. Reviews in Aquaculture. 11(4). 1379–1397. 91 indexed citations
20.
Kumar, V. J. Rejish, et al.. (2008). Stringed bed suspended bioreactors (SBSBR) for in situ nitrification in penaeid and non-penaeid hatchery systems. Aquaculture International. 17(5). 479–489. 13 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Guoliang Wen Breakdown of academic impact, for papers by Xiaojuan Hu Breakdown of academic impact, for papers by Guangjun Wang Breakdown of academic impact, for papers by C. S. Purushothaman Breakdown of academic impact, for papers by Xuemei Li Breakdown of academic impact, for papers by Wen Yang Breakdown of academic impact, for papers by Mohammad Noor Amal Azmai Breakdown of academic impact, for papers by David D. Kuhn Breakdown of academic impact, for papers by Carlos Riquelme Breakdown of academic impact, for papers by Miguel Betancourt‐Lozano
Rankless by CCL
2026