Citations per year, relative to N. Ramakrishnan N. Ramakrishnan (= 1×)
peers
Irena Szumiel
Countries citing papers authored by N. Ramakrishnan
Since
Specialization
Citations
This map shows the geographic impact of N. Ramakrishnan'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 N. Ramakrishnan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Ramakrishnan more than expected).
This network shows the impact of papers produced by N. Ramakrishnan. 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 N. Ramakrishnan. The network helps show where N. Ramakrishnan may publish in the future.
Co-authorship network of co-authors of N. Ramakrishnan
This figure shows the co-authorship network connecting the top 25 collaborators of N. Ramakrishnan.
A scholar is included among the top collaborators of N. Ramakrishnan 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 N. Ramakrishnan. N. Ramakrishnan 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.
Sridharan, Sindhuja, K. Chandra Sekhar, & N. Ramakrishnan. (2015). Effect of mineral oil and its combinations against leafhopper, Amrasca biguttula biguttula in okra. Indian journal of plant protection. 43(2). 133–142.
2.
Ramakrishnan, N., et al.. (2011). Standardization of X-Ray Radiography Methodology for the Detection of Hidden Infestation in Cereals*. Indian journal of plant protection. 39(1). 249–257.4 indexed citations
Ramakrishnan, N., et al.. (2003). Algal assay used for the determination of organic pollution level in freshwater body at Tiruvannamalai, India. 13(4). 241–248.1 indexed citations
6.
Jayachandran, Gitanjali, et al.. (2000). A perfusion method for investigating age-dependent changes in Spodoptera litura (Fabr.) midgut permeability. Journal of Entomological Research. 24(1). 33–38.1 indexed citations
7.
Jayachandran, Gitanjali, et al.. (2000). Age-dependent changes in phenoloxidase activity of Spodoptera litura (Fabricius) (Lepidoptera: Noctuidae) associated with maturation resistance to nuclear polyhedrosis virus.. Journal of Entomological Research. 24(2). 97–101.1 indexed citations
8.
Ramakrishnan, N., et al.. (2000). Establishment of embryonic cell lines from tobacco caterpillar, Spodoptera litura.. Indian Journal of Entomology. 62(4). 396–399.1 indexed citations
9.
Jayachandran, Gitanjali, et al.. (1999). Cellular reactions of Spodoptera litura (Fabricius) infected with a nuclear polyhedrosis virus involving haemocyte dynamics. Journal of Entomological Research. 23(2). 99–105.1 indexed citations
Ramakrishnan, N., et al.. (1991). Size and Shape of Inclusion Bodies of Nuclear Polyhedrosis Virus of Spilosoma obliqua (Walker). Journal of Biological Control. 5(2). 88–92.1 indexed citations
Krishnaiah, K., et al.. (1985). Control of Spodoptera litura Fabr. on blackgram by nuclear polyhedrosis virus.. The Indian Journal of Agricultural Sciences. 55(12). 775–776.1 indexed citations
16.
Krishnaiah, K., et al.. (1984). Further Trials on Control of Spodoptera Litura Fab. By Nuclear Polyhedrosis Virus on Black Gram and Groundnut. Indian journal of plant protection. 12(1). 81–83.2 indexed citations
17.
Ramakrishnan, N., V. S. Saxena, & Swaran Dhingra. (1984). Insecticide-resistance in the population of Spodoptera litura (F.) in Andhra Pradesh.. Pesticides. 18(9). 23–27.42 indexed citations
18.
Ramakrishnan, N., et al.. (1983). Relative Toxicity of Menazon to Mustard Aphid, Lipaphis Erysimi Kaltenbach and Its Predator, Coccinella Septempunctata Linnaeus. Indian journal of plant protection. 11. 63–65.1 indexed citations
19.
Ramakrishnan, N., et al.. (1980). Field efficacy of baculovirus and its 0ombination with sub-lethal dose of DDT and endosulfan on cauliflower against tobacco caterpillar (Spodoptera litura (Fabricius).. Indian Journal of Entomology. 42(4). 592–596.1 indexed citations
20.
Ramakrishnan, N., et al.. (1978). Studies on the milky disease of white-grub, Holotrichia consanguinea Blanchard (Coleoptera: Scarabaeidae).. Journal of Entomological Research. 2(2). 136–141.1 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.