R Sivakumar

1.3k total citations
42 papers, 955 citations indexed

About

R Sivakumar is a scholar working on Plant Science, Molecular Biology and Insect Science. According to data from OpenAlex, R Sivakumar has authored 42 papers receiving a total of 955 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Plant Science, 15 papers in Molecular Biology and 10 papers in Insect Science. Recurrent topics in R Sivakumar's work include Insect Pest Control Strategies (14 papers), Plant-Microbe Interactions and Immunity (6 papers) and Insect and Pesticide Research (5 papers). R Sivakumar is often cited by papers focused on Insect Pest Control Strategies (14 papers), Plant-Microbe Interactions and Immunity (6 papers) and Insect and Pesticide Research (5 papers). R Sivakumar collaborates with scholars based in India and United States. R Sivakumar's co-authors include Marimuthu Govindarajan, Sarman Singh, Jeyaprakash Rajendhran, Mohan Rajeswary, Mayavan Veeramuthu Rajeswari, Paramasamy Gunasekaran, A. Jebanesan, Pushpanathan Muthuirulan, P Rajasekar and Andiappan Rathinavel and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

R Sivakumar

40 papers receiving 906 citations

Peers

R Sivakumar

PHEOH

Ju Huck Lee South Korea

Patrícia Pimentel de Barros Brazil

Janthima Jaresitthikunchai Thailand

Isabel Pujol Spain

Jamil S. Oliveira Brazil

Virgínia Maria Barros de Lorena Brazil

Irma Herawati Suparto Indonesia

Jaap H. Akkerdaas Netherlands

Vu Dang La Canada

Mohsen Maleki Iran

Ju Huck Lee South Korea

R Sivakumar

921 ×2.0

166 ×0.6

PHEOH

1.2k ×5.0

94 ×0.4

48 ×0.2

Citations per year, relative to R Sivakumar R Sivakumar (= 1×) peers Ju Huck Lee

Countries citing papers authored by R Sivakumar

Since Specialization

Citations

This map shows the geographic impact of R Sivakumar'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 R Sivakumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R Sivakumar more than expected).

Fields of papers citing papers by R Sivakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R Sivakumar. 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 R Sivakumar. The network helps show where R Sivakumar may publish in the future.

Co-authorship network of co-authors of R Sivakumar

This figure shows the co-authorship network connecting the top 25 collaborators of R Sivakumar. A scholar is included among the top collaborators of R Sivakumar 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 R Sivakumar. R Sivakumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Timilsina, Sujan, Anuj Sharma, R Sivakumar, et al.. (2024). Xanthomonas as a Model System for Studying Pathogen Emergence and Evolution. Phytopathology. 114(7). 1433–1446. 4 indexed citations

Sivakumar, R, et al.. (2024). A comparative analysis of the burden of lip and oral cavity cancers in the Indian subcontinent. Journal of Oral and Maxillofacial Pathology. 28(4). 565–569. 1 indexed citations

Sivakumar, R, Palash Ghosh, Ying-Yu Liao, et al.. (2023). Transcriptome profiling of type VI secretion system core gene tssM mutant of Xanthomonas perforans highlights regulators controlling diverse functions ranging from virulence to metabolism. Microbiology Spectrum. 12(1). e0285223–e0285223. 3 indexed citations

Sivakumar, R, et al.. (2022). Pathogenicity, structure and genome analysis of the granulovirus infecting the caterpillars of Pieris brassicae Linn. (Insecta: Lepidoptera: Pieridae). JOURNAL OF EXPERIMENTAL ZOOLOGY INDIA. 26(1). 1219–1240. 1 indexed citations

Sivakumar, R, et al.. (2022). Genome-wide identification of genetic requirements of Pseudomonas aeruginosa PAO1 for rat cardiomyocyte (H9C2) infection by insertion sequencing. Infection Genetics and Evolution. 98. 105231–105231. 4 indexed citations

Jayashree, Sathyanarayanan, et al.. (2021). Genome-wide identification of probiotic Escherichia coli Nissle 1917 (EcN) fitness genes during adhesion to the intestinal epithelial cells Caco-2. Gene. 803. 145890–145890. 7 indexed citations

Paul, Sayan, et al.. (2021). Genome sequencing, Analysis and Characterization of Baculovirus Infecting the Caterpillar, Spilosoma Obliqua Walker (Arctiidae) (Insecta: Lepidoptera) from India. 2021(5). 1–16. 1 indexed citations

Sivakumar, R, Paramasamy Gunasekaran, & Jeyaprakash Rajendhran. (2020). Functional characterization of asnC family transcriptional regulator in Pseudomonas aeruginosa PGPR2 during root colonization. Molecular Biology Reports. 47(10). 7941–7957. 3 indexed citations

Sivakumar, R, Sathyanarayanan Jayashree, Gabriel L. Lozano, et al.. (2019). Evaluation of INSeq To Identify Genes Essential for Pseudomonas aeruginosa PGPR2 Corn Root Colonization. G3 Genes Genomes Genetics. 9(3). 651–661. 27 indexed citations

10.

Somvanshi, Vishal Singh, et al.. (2019). Draft Genome Sequences for Five Photorhabdus Bacterial Symbionts of Entomopathogenic Heterorhabditis Nematodes Isolated from India. Microbiology Resource Announcements. 8(4). 6 indexed citations

11.

Govindarajan, Marimuthu, et al.. (2014). Mosquito larvicidal properties of Mirabilis jalapa (Nyctaginaceae) against Anopheles stephensi, Aedes aegypti & Culex quinquefasciatus (Diptera: Culicidae). SHILAP Revista de lepidopterología. 3 indexed citations

12.

Dinakaran, Vasudevan, Andiappan Rathinavel, Pushpanathan Muthuirulan, et al.. (2014). Elevated Levels of Circulating DNA in Cardiovascular Disease Patients: Metagenomic Profiling of Microbiome in the Circulation. PLoS ONE. 9(8). e105221–e105221. 159 indexed citations

13.

Rajeev, Rahul, et al.. (2013). Human immunodeficiency virus vaccine an update. Journal of Oral and Maxillofacial Pathology. 17(1). 76–76. 3 indexed citations

14.

Govindarajan, Marimuthu, et al.. (2013). Chemical composition and larvicidal activity of essential oil from Ocimum basilicum (L.) against Culex tritaeniorhynchus, Aedes albopictus and Anopheles subpictus (Diptera: Culicidae). Experimental Parasitology. 134(1). 7–11. 129 indexed citations

15.

Gopinath, Divya, et al.. (2012). Basaloid Squamous Cell Carcinoma of Oral Cavity - Report of Two Cases. 4(1). 5 indexed citations

16.

Govindarajan, Marimuthu & R Sivakumar. (2012). Repellent properties of Cardiospermum halicacabum Linn. (Family: Sapindaceae) plant leaf extracts against three important vector mosquitoes. Asian Pacific Journal of Tropical Biomedicine. 2(8). 602–607. 17 indexed citations

17.

Govindarajan, Marimuthu, et al.. (2011). Chemical composition and larvicidal activity of essential oil from Mentha spicata (Linn.) against three mosquito species. Parasitology Research. 110(5). 2023–2032. 128 indexed citations

18.

Govindarajan, Marimuthu, et al.. (2011). Mosquito larvicidal properties of Ficus benghalensis L. (Family: Moraceae) against Culex tritaeniorhynchus Giles and Anopheles subpictus Grassi (Diptera: Culicidae). Asian Pacific Journal of Tropical Medicine. 4(7). 505–509. 40 indexed citations

19.

Singh, Sarman & R Sivakumar. (2003). Recent advances in the diagnosis of leishmaniasis.. Journal of Postgraduate Medicine. 49(1). 55–55. 122 indexed citations

20.

Sivakumar, R, et al.. (2001). Nested polymerase chain reaction in the diagnosis of congenital cytomegalovirus infection. The Indian Journal of Pediatrics. 68(11). 1043–1046. 3 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.

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