R
R Jayakumar
Researcher at Central Marine Fisheries Research Institute
Publications - 34
Citations - 522
R Jayakumar is an academic researcher from Central Marine Fisheries Research Institute. The author has contributed to research in topics: Pompano & Aquaculture. The author has an hindex of 11, co-authored 34 publications receiving 370 citations. Previous affiliations of R Jayakumar include Indian Institute of Technology Madras & University of Madras.
Papers
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Journal ArticleDOI
Invasive floating macrophytes reduce greenhouse gas emissions from a small tropical lake
Katrin Attermeyer,Katrin Attermeyer,Sabine Flury,Sabine Flury,R Jayakumar,Peter Fiener,Kristin Steger,V. Arya,F. Wilken,R. van Geldern,Katrin Premke +10 more
TL;DR: Investigation of carbon (C) turnover and GHG emissions from a small water-harvesting lake in South India concludes that the increased invasion of water hyacinths and other floating macrophytes has the potential to changeGHG emissions, a process that might be relevant in regional C budgets.
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GFP tagged Vibrio parahaemolyticus Dahv2 infection and the protective effects of the probiotic Bacillus licheniformis Dahb1 on the growth, immune and antioxidant responses in Pangasius hypophthalmus.
Narayanan Gobi,Balasubramanian Malaikozhundan,Vijayakumar Sekar,Sathappan Shanthi,Baskaralingam Vaseeharan,R Jayakumar,Abdul Khudus Abdul Nazar +6 more
TL;DR: The results of the present study conclude that the probiotic B. licheniformis Dahb1 has the potential to protect the P. hypophthalmus against V. parahaemolyticus Dahv2 infection by enhancing the growth, immune and antioxidant responses.
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PCR-based detection of white spot syndrome virus in cultured and captured crustaceans in India.
TL;DR: The occurrence and distribution of white spot syndrome virus (WSSV) among cultured and captured penaeid shrimps and crustaceans in the east coast of India was determined from November 1999 to April 2002 using PCR as a diagnostic tool.
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Isolation and characterization of pathogenic Vibrio alginolyticus from sea cage cultured cobia (Rachycentron canadum (Linnaeus 1766)) in India
P. Rameshkumar,A. K. Abdul Nazar,M.A. Pradeep,C Kalidas,R Jayakumar,G. Tamilmani,M. Sakthivel,Amir Kumar Samal,S Sirajudeen,V. Venkatesan,B.M. Nazeera +10 more
TL;DR: By practising cage farm management measures, occurrences of infection may be prevented and the study throws light on the pathology of vibriosis.
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In vitro and in vivo effect of 2,6-Di-tert-butyl-4-methylphenol as an antibiofilm agent against quorum sensing mediated biofilm formation of Vibrio spp.
Sivasubramanian Santhakumari,R Jayakumar,Ravichandran Logalakshmi,Narayanan Marimuthu Prabhu,Abdul Kuthus Abdul Nazar,Shunmugiah Karutha Pandian,Arumugam Veera Ravi +6 more
TL;DR: The results of this study ascertain the promising effects of DTBMP as an antibiofilm agent, which could be positively explored to treat biofilm-associated vibrios infections in aquaculture.