♦ Pesticide Toxicology

♦ Insect Molecular Biology

♦ Entomopathogenic Fungi

♥ Transcriptome analysis and identification of novel target genes for the management of sugarcane internode borer Chilo sacchariphagus indicus (Kapur) using RNAi approach (SERB NPDF/2016/ 003992).

♥ Development of nanopheromones for the Crambid borers of sugarcane (SERB NPDF/2016/003965).

• Ramasubramanian, T., Sonai Rajan, T. and Madhu Sudhanan, E. (2021). Instar determination for sugarcane internode borer Chilo sacchariphagus indicus (Kapur) (Lepidoptera: Crambidae). Journal of Asia-Pacific Entomology, 24: 461-469.
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• Ramasubramanian, T. and Paramasivam, M. (2020). Bifenthrin in the tropical sugarcane ecosystem: Persistence and environmental risk assessment. Environmental Science and Pollution Research, 28: 3524-3532.
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• Ramasubramanian, T. (2020). Clothianidin in the tropical sugarcane ecosystem: Soil persistence and environmental risk assessment under different organic manuring. Bulletin of Environmental Contamination and Toxicology, 106: 892-898.
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• Ramasubramanian, T. and Paramasivam, M. (2020). Soil persistence and environmental risk assessment of chlorpyrifos under different organic manuring in the tropical sugarcane ecosystem. International Journal of Environmental Analytical Chemistry, DOI:10.1080/03067319.2020.1838493.
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• Ramasubramanian, T. and Paramasivam, M. (2020). Dissipation kinetics and environmental risk assessment of thiamethoxam in the sandy clay loam soil of tropical sugarcane crop ecosystem. Bulletin of Environmental Contamination and Toxicology, https://doi.org/ 10.1007/s00128-020-02951-5.
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• Ramasubramanian, T. and Paramasivam, M. (2018). Persistence and metabolism of carbofuran in the soil and sugarcane plant. Environmental Monitoring and Assessment, 190(9): 1-9. (Article Citation I.D. 538)
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• Ramasubramanian, T. and Paramasivam, M. (2017). Determination and dissipation of fipronil and its metabolites in/on sugarcane crop. International Journal of Environmental Analytical Chemistry, 97(11): 1037-1052.
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• Ramasubramanian, T. and Paramasivam, M. (2016). Dissipation behavior of phorate and its toxic metabolites in the sandy clay loam soil of a tropical sugarcane ecosystem using a single-step sample preparation method and GC–MS. Journal of Separation Science, 39 (20): 3973–3982.
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• Ramasubramanian, T. and Paramasivam, M. (2016). Development and validation of a multiresidue method for simultaneous determination of organophosphorus insecticides and their toxic metabolites in sugarcane juice and refined sugar by gas chromatography with flame photometric detection. Journal of Separation Science, 39 (11): 2164-2171.
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• Ramasubramanian, T., Paramasivam, M. and Nirmala, R. (2016). Development, validation and application of a sensitive analytical method for residue determination and dissipation of imidacloprid in sugarcane under tropical field condition. Environmental Monitoring and Assessment, 188 (6): 1-8 (Article Citation I.D. 375).
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• Ramasubramanian, T., Ramaraju, K. and Nirmala, R. (2016). COI-gene based species diagnostic kit for sugarcane scale insect, Melanaspis glomerata Green (Homoptera: Diaspididae). Sugar Tech, 18(4): 441-446.
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• Ramasubramanian, T., Paramasivam, M., Jayanthi, R. and Nirmala, R. (2016). Persistence and dissipation kinetics of chlorantraniliprole 0.4G in the soil of tropical sugarcane ecosystem. Environmental Monitoring and Assessment, 188 (1): 1-6 (Article Citation I.D. 33).
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• Ramasubramanian, T., Ramaraju, K. and Pandey, S.K. (2015). DNA barcodes of sugarcane Aleyrodids. International Sugar Journal, 117(1395) 206-211.
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• Ramasubramanian, T., Paramasivam, M., Jayanthi, R. and Chandrasekaran, S. (2014). A simple and sensitive single-step method for gas chromatography–mass spectrometric determination of fipronil and its metabolites in sugarcane juice, jaggery and sugar. Food Chemistry, 150: 408-413.
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• • Ramasubramanian, T. (2013). Persistence and dissipation kinetics of clothianidin in the soil of tropical sugarcane ecosystem. Water, Air, and Soil Pollution, 224(3): 1-5 (Article Citation I.D. 1468).
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  • Ramasubramanian, T., Paramasivam, M. and Jayanthi, R. (2012). Rapid and sensitive analytical method for simultaneous determination of imidacloprid and thiamethoxam residues in the soils of sugarcane ecosystem. Water, Air, and Soil Pollution, 223(9): 6045-6050.
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  Ramasubramanian, T., Paramasivam, M., Salin, K.P. and Jayanthi R. (2012). Dissipation kinetics of chlorantraniliprole in soils of sugarcane ecosystem. Bulletin of Environmental Contamination and Toxicology, 89(6): 1268-1271.

Bakshi Ram, Ramasubramanian, T., Venkatasubramanian, V. and Hemaprabha, G. 2021. ICAR-SBI: 100+ Years of Excellence in Sugarcane Research, ICAR-Sugarcane Breeding Institute, Coimbatore, 54p.

♣ Course Director, ICAR-Sponsored Short Course on “Technics in Insect Molecular Biology and Toxicology” held during 07-16 September 2016 at ICAR-Sugarcane Breeding Institute, Coimbatore

♣ Received “Noel Deerr Gold Medal Award” for the year 2014-15.

♣ Course Director, ICAR-Sponsored Short Course on “Fibre Crop Production, Seed Production and Quality Evaluation” held during 03-12 August 2011 at ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata.

♣ Letter of Commendation from the DDG (Crop Science), ICAR for Outstanding Research Accomplishments in 2008 and 2010.

♣ University Topper in M.Sc. (Agricultural Entomology)

♣ Outstanding Participant of the ICAR-Sponsored Winter School on “Identification and Cloning of Defense Genes in Plants” held in 2009 at Kerala Agricultural University, Thrissur