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Faculty Member Details

Staff Id : 03927
Name : Dr. P. VIJAYARENGAN
Designation : PROFESSOR
Department : BOTANY
Qualification : M.Sc.,M.Phil.,Ph.D.,B.Ed.,
Specialization : ENVIRONMENTAL SCIENCE
Date of Birth : 18-12-1963
Date of Joining : 27-03-1998
Present Address Contact Number E-Mail Address
41, Rajendra Garden
Annamalai Nagar - 608 002.
9486768611drpvrengan@yahoo.com
Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 10-
Ph.D. 72


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 951835
Conducted 1----


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed ---
Ongoing ---
Teaching and Research Experience Industry Experience
26 Years -
Journals Conference Books Published Popular Article
National International National International
9 71 - - - -

List of Publications - National
Vijayarengan, P., "Mineral nutrient variations in radish (Raphanus sativus L.) after treatment with exogenous zinc. .", Res. J. Biol. Sci., Volume 5, Number 1, 2013, pp. 45-55. 2013.
Jayakumar, K. and P. Vijayarengan, "Alterations in the carbohydrate metabolism of Vigna mungo (L.) Hepper as affected by cobalt stress.", Indian J. Environ. Ecoplan., Volume 12, Number 3, 2006, pp. 693-696. 2006.
Vijayarengan, P, "Nitrogen and potassium status of greengram (Vigna radiata) cultivars under nickel stress.", Nature Environ. Pollut. Tech., Volume 4, Number 1, 2005, pp. 65-69. 2005.
Vijayarengan, P, "Growth, nodulation and drymatter yield of blackgram cultivars under nickel stress.", J. Environ. Sci. Engg., Volume 46, Number 2, 2004, pp. 151-158. 2004.
Dhanavel, D., P. Vijayarengan, P. Azhagesan and P. Pavadai, "Karyomorphological studies among the species of Allium and Lilium of Tamil Nadu.", J. Annamalai Univ. (Science), Volume 1, Number 1, 2004, pp. 129-136. 2004.
Mahalakshmi, G. and P. Vijayarengan, " Effects of zinc on germinating seeds of three plant species.", Nature Environ. Pollut. Tech, Volume 2, Number 1, 2003, pp. 117-119. 2003.
Vijayarengan, P., "Pollution effects of textile mill effluent on growth and development of groundnut seedlings..", Nature Environ. Pollut. Tech., , Volume 2, Number 4, 2003, pp. 451-453. 2003.
Vijayarengan, P, "Differential nickel effects in blackgram (Vigna mungo) seedlings.", Nature Environ. Pollut. Tech., Volume 2, Number 4, 2003, pp. 489-491. 2003.
Vijayarengan, P. and A.S. Lakshmanachary, "Effects of nickel on growth and drymatter yield of greengram cultivars.", Indian J. Environ. Hlth, Volume 37, Number 2, 1995, pp. 99-106. 1995.
List of Publications - International
Maheshwari, M. and P. Vijayarengan., " Phytochemical screening and GC-MS analysis of Tylophora indica .", Int. J. Botany Studies, , Volume 5 , Number 3, Jun 2020, pp. 255-257. 2020.
Maheshwari M and P. Vijayarengan, "Phytochemical analysis and antibacterial activities of Tylophora indica.", International Journal of Botany Studies, Volume 5, Number 2, Apr 2020, pp. 110-114. 2020.
Christhu Uthayam M. and P. Vijayarengan. , "Antimicrobial activity of Ipomoea pes-caprae L. against selected microbial species..", Int. J. Sci. Res. Sci. Technol., Volume 6, Number 2, Apr 2019, pp. 616-623. 2019.
Christhu Uthayam M.and P. Vijayarengan. , "Phytochemical analysis of different solvent extracts of Ipomoea pes-caprae L. .", Int. J. Sci. Adv. Res. Tech, Volume 5, Number 4, Apr 2019, pp. 593-595. 2019.
Kalaikandhan, R., P. Vijayarengen and S. Mathivanan, "Changes in Biochemical Variations of Sesuvium portulacastrum under Copper and Zinc Treatment.", World Sci. News, Volume 92, Number 2, 2018, pp. 139-154. 2017.
Natarajan, A., P. Vijayarengan and M.Vijayaragavan, "Influence of cadmium on growth and biochemical contents of tomato plants.", J. Plant Stress Physiology, Volume 4, Number 1, 2018, pp. 4-6. 2018.
Christhu uthyam, M., P.Vijayarengan, A.Natarajan and M.Maheswari, "Changes in bio chemical constitution of radish (Raphanus sativus L.) under copper toxicity.", J. Plant Stress Physiology, Volume 4, Number 1, 2018, pp. 22-24. 2018.
Aruljothi, S. and P. Vijayarengan, "Antibacterial and antifungal activity of leaf extracts of Pedalium murex L.", Int. J. Sci. Res. Sci. Tech., Volume 4, Number 2, 2018, pp. 450-456. 2018.
Aruljothi, S. and P. Vijayarengan, "Phytochemical screening and GC-MS analysis of Pedalium murex leaf extract.", Int. J. Sci. Adv. Res. Tech., Volume 4, Number 1, 2018, pp. 650-653. 2018.
Christhu Uthayam, M. and P. Vijayarengan, "Changes in Micronutrient Contents of Radish (Raphanus sativus) Under Copper Toxicity.", World Appl. Sci. J., Volume 35, Number 4, 2017, pp. 529-531. 2017.
Vijayarengan P. and M.Christhu Uthayam, "Changes in growth parameters and pigment content of radish (Raphanus sativus) under the influence of copper toxicity.", Scientific Transactions Environ. Technovation, Volume 10, Number 3, 2017, pp. 126-130. 2017.
Vijayarengan P. and M.Christhu Uthayam, "Changes in nutrients content of Radish (Raphanus sativus) under copper toxicity.", Int. J. Adv. Res. Biol. Sci., Volume 4, Number 4, 2017, pp. 88-93. 2017.
Jayakumar, K., T.M. Sathees kannan, P. Thamizhiniyan and P.Vijayarengan, "Evaluation of Phytochemicals Analysis, Medicinal Properties and Nutritional Value of Sesame Seeds (Sesamum indicum.L).", Intern. J. Modern Biology Medicine, Volume 6, Number 2, 2015, pp. 129-135. 2015.
Jayakumar, K., T.M. Sathees Kannan and P.Vijayarengan, "Leucas aspera L. – Medicinal Herb.", Intern J. Traditional Natural Medicines, Volume 5, Number 1, 2015, pp. 1-5. 2015.
Jayakumar, K., S. Rajasekaran, M. Nagarajan and P.Vijayarengan, "Bioactive Enzyme Activity and Medicinal Properties of Tender Coconut (Cocos nucifera L.).", Intern. J. Modern Biochemistry, Volume 4, Number 1, 2015, pp. 10-14. 2015.
Vijayarengan P. and M. Deepthy Jose, "Changes in growth, pigments and phytoremediating capability of four plant species under copper stress.", Intern. J. Environ. Biol., Volume 4, Number 2, 2014, pp. 119-126. 2014.
Kalaikandhan, R., P.Vijayarengan, R. Sivasankar and S. Mathivanan, "The pigment content of Sesuvium portulacastrum L. under copper and zinc stress.", Int.J.Curr.Microbiol.App.Sci., Volume 3, Number 3, 2014, pp. 1056-1066. 2014.
Kalaikandhan, R., P.Vijayarengan, R.sivasankar and S.Mathivanan, "The effect of copper and zinc on the morphological parameters of Sesuvium portulacastrum L.", Int. J. Curr. Res. Aca. Rev., Volume 2, Number 3, 2014, pp. 105-120. 2014.
Vijayarengan P. and G. Mahalakshmi, "Mineral nutrient variations in tomato (Lycopersicon esculentum Mill.) after treatment with exogenous zinc.", Intern. J. Res. Environ. Sci. Tech., Volume 4, Number 2, 2014, pp. 44-49. 2014.
Jayakumar, K. and P. Vijayarengan, "Cobalt Induced Changes in Growth and Biochemical Constituents in Tomato (Lycopersicon esculantum Mill.) Plants.", Intern. J. Modern Plant Animal Sciences, Volume 2, Number 1, 2014, pp. 42-49. 2014.
Jayakumar, K., M. Rajesh, T. M. Satheesh Kannan, S. Rajasekaran and P. Vijayarengan, "Traditional Knowledge and Utility of Medicinal Plants in Cauvery Delta Region Aduthurai - Thanjore District – Tamil Nadu – India.", Intern. J. Modern Biology Medicine, Volume 3, Number 3, 2013, pp. 135-143. 2013.
Jayakumar, K., T.M. Sathees kannan, M. Rajesh and P. Vijayarengan, "Effect of Cobalt Chloride on Biochemical Constituents, Mineral Status and Antioxidant Potentials in Sesame (Sesamum indicum L.).", Intern. J. Modern Plant Animal Sciences, Volume 1, Number 2, 2013, pp. 67-81. 2013.
Jayakumar, K., M. Rajesh, K. Sankar Ganesh, and P. Vijayarengan, "Cobalt Alters the Nodulation, Leg-Haemoglobin Content and Antioxidant Potential of Horse Gram (Dolichos biflorus).", Intern. J. Modern Biochemistry, Volume 2, Number 1, 2013, pp. 15-23. 2013.
Jayakumar, K., M. Rajesh, L. Baskaran and P. Vijayarengan, "Changes in Nutritional Metabolism of Tomato (Lycopersicon esculantum Mill.) Plants Exposed to Increasing Concentration of Cobalt Chloride.", Intern. J. Food Nutrition Safety, Volume 4, Number 2, 2013, pp. 62-69. 2013.
Vijayarengan,P. and G.Mahalakshmi, "Changes in the photosynthetic responses and biochemical constituents of tomato (Lycopersicon esculentum Mill.) under zinc stress.", World Applied Sciences Journal, Volume 24, Number 5, 2013, pp. 654-659. 2013.
Vijayarengan,P. and G.Mahalakshmi, "Zinc toxicity in tomato plants.", World Applied Sciences Journal, Volume 24, Number 5, 2013, pp. 649-653. 2013.
Vijayarengan, P. and M.Deepthy Jose, "Phytoremediating capability and nutrient status of four plant species under copper stress.", Intern. J. Curr. Sci., Volume 5, Number 1, 2013, pp. 109-122. 2013.
Vijayarengan, P, "Changes in growth, biochemical constituents and antioxidant potentials in cluster bean (Cyamopsis tetragonoloba L. Taub) under zinc stress.", Intern. J. Curr. Sci., Volume 5, Number 1, 2013, pp. 37-49. 2013.
Vijayarengan, P, "Changes in growth, biochemical constituents and antioxidant potentials in cowpea (Vigna unguiculata (L.) Walp.) under cobalt stress.", Intern. J. Res. Environ. Sci. Tech., Volume 2, Number 3, 2012, pp. 74-82. 2012.
Vijayarengan, P, "Mineral nutrient variations in rice (Oryza sativa) after treatment with exogenous cadmium.", Intern. J. Environ. Biology, Volume 2, Number 3, 2012, pp. 147-152. 2012.
Vijayarengan, P, "Alterations in nutrient contents of Vigna unguiculata with cobalt applications.", Intern. J. Environ. Biol., Volume 2, Number 3, 2012, pp. 156-161. 2012.
Vijayarengan, P, "Changes in growth and biochemical constituents in rice (Oryza sativa L.) under cadmium stress.", Intern. J. Res. Botany, Volume 2, Number 4, 2012, pp. 27-33. 2012.
Manivasagaperumal, R., P.Vijayarengan, S. Balamurugan, and G.Thiyagarajan, "Effect of zinc on growth, dry matter yield and nutrient content of Vigna radiata (L.) Wilczek.", Intern. J. Recent Scientific Research, Volume 3, Number 8, 2012, pp. 687-692. 2012.
Kalaikandhan R., P. Vijayarengan, P. Thamizhiniyan and R. Sivasankar, "Impact of the pesticides monocrotophos and quinalphos on the morphological features of red amaranth under arbuscular mycorrhizal fungus inoculation.", World J. Agric. Sciences, Volume 8, Number 2, 2012, pp. 212-217. 2012.
Vijayarengan, P, "Growth and biochemical variations in radish under zinc applications.", Intern. J. Res. Plant Science, Volume 2, Number 3, 2012, pp. 43-49. 2012.
Vijayarengan, P., R. Kalaikandhan, R.Sivasankar and P. Thamizhiniyan, "Impact of the pesticides monocrotophos and quinalphos on the nutrient contents of red amaranth under arbuscular mycorrhizal fungus inoculation.", Intern. J. Agric. Food Science, Volume 2, Number 3, 2012, pp. 71-76. 2012.
Kalaikandhan,R., R.Sivasankar, P.Vijayarengan, P.Thamizhiniyan and S.Mathivanan, "Impact of the pesticides monocrotophos and quinalphos on the biochemical contents of red amaranth under arbuscular mycorrhizal fungus inoculation.", Intern. J. Environ. Biol., Volume 2, Number 2, 2012, pp. 67-73. 2012.
Sivasankar, R., R.Kalaikandhan and P.Vijayarengan, "Phytoremediating capability and nutrient status of four plant species under zinc stress.", Intern. J. Res. Plant Sci., Volume 2, Number 1, 2012, pp. 8-15. 2012.
Sivasankar, R., R.Kalaikandhan and P.Vijayarengan, "Phytoremediating capability of four plant species under zinc stress.", Intern. J. Res. Environ. Sci. Tech., Volume 2, Number 1, 2012, pp. 1-9. 2012.
Vijayaragavan, M., C.Prabhahar, J.Sureshkumar, A.Natarajan, P.Vijayarengan and S.Saravanan, "Toxic effect of cadmium on seed germination, growth and biochemical contents of cowpea (Vigna unguiculata L.) plants.", Intern. Multidisciplinary Research Journal, Volume 1, Number 5, 2011, pp. 1-6. 2011.
Vijayaragavan, M., C. Prabhahar, J. Sureshkumar, A. Natarajan, P. Vijayarengan, S. Sharavanan, "Soil irrigation effect of sugar mill effluent on changes of growth and biochemical contents of Raphanus sativus L.", Current Botany, Volume 2, Number 7, 2011, pp. 9-13. 2011.
Vijayaragavan, M., C.Prabhahar, J. Sureshkumar, P. Vijayarengan, and M. Mariyappan, "Changes in growth, photosynthetic responses and biochemical contents of carrot plants under cadmium toxicity.", Intern. J. Plant Sci., Volume 6, Number 1, 2011, pp. 116-121. 2011.
Manivasagaperumal R., P. Vijayarengan, S. Balamurugan and G. Thiyagarajan, "Effect of copper on growth, dry matter yield and nutrient content of Vigna radiata (L.) Wilczek.", J. Phytology, Volume 3, Number 3, 2011, pp. 53-62. 2011.
Jayakumar, K., and P. Vijayarengan, "Mineral nutrient variations in soybean (Glycine max) after treatment with exogenous cobalt.", Rec. Res. Sci. Technol., Volume 2, Number 1, 2010, pp. 1-7. 2010.
Jayakumar, K., M.M. Azooz, P. Vijayarengan, S. Ananth and C.A. Jaleel, "Alterations in sugar metabolism of Glycine max with cobalt applications.", J. Ecobiotechnol., Volume 2, Number 1, 2010, pp. 1-5. 2010.
Jayakumar, K., M.M. Azooz, P. Vijayarengan and C.A. Jaleel, "Biochemical changes with exogenous cobalt application in soybean .", J. Phytol., Volume 2, Number 1, 2010, pp. 7-12. 2010.
Vijayaragavan, M. and P. Vijayarengan, "Changes in nutrient contents of radish under cadmium toxicity.", Intern. J. Plant Sci., Volume 5, Number 1, 2010, pp. 230-232. 2010.
Jayakumar, K., C.A. Jaleel, M.M. Azooz, P. Vijayarengan, M. Gomathinayagam and R. Panneerselvam, "Effect of different concentrations of cobalt on morphological parameters and yield components of soybean.", Global J. Mol. Sci., Volume 4, Number 1, 2009, pp. 10-14. 2009.
Vijayarengan, P., C.A. Jaleel, Z. Chang-Xing, K. Jayakumar and M.M. Azooz, "Biochemical variations in groundnut under cobalt applications.", Global J. Mol. Sci., Volume 4, Number 1, 2009, pp. 19-22. 2009.
Jayakumar, K., C.A. Jaleel and P. Vijayarengan, "Effect of different concentrations of cobalt on pigment contents of soybean.", Bot. Res. Intern., Volume 2, Number 3, 2009, pp. 153-156. 2009.
Jayakumar, K.., P. Vijayarengan, Z. Chang-Xing, M. Gomathinayagam and C.A. Jaleel, "Soil applied cobalt alters the nodulation, leg-haemoglobin content and antioxidant status of Glycine max (L.) Merr.", Colloids Surf. B: Biointer., Volume 67, Number 2, 2008, pp. 272-275. 2008.
Vijayaragavan, M., P. Vijayarengan and K. Jayakumar, "Cadmium mediated toxic effect on biochemical constituents in Raphanus sativus L.", Adv. Plant Sci., Volume 20, Number 2, 2007, pp. 535-536. 2007.
Jayakumar, K., C.A. Jaleel and P. Vijayarengan, "Changes in growth, biochemical constituents and antioxidant potentials in radish (Raphanus sativus L.) under cobalt stress.", Turk. J. Biol., Volume 31, Number 3, 2007, pp. 127-136. 2007.
Vijayaragavan, M., P. Vijayarengan, K. Jayakumar and A. Natarajan, "Phytotoxicity of cadmium and its effects on growth and photosynthetic responses in Raphanus sativus L.", Plant Archives, Volume 7, Number 2, 2007, pp. 555-558. 2007.
Jayakumar, K., P. Vijayarengan, M. Vijayaragavan, S. Rajasekaran, K. Sumathi and P. Sundaramoorthy, "Toxicological aspects of cobalt induced growth and morphological changes in Helianthus annuus L.", Plant Archives, Volume 6, Number 2, 2006, pp. 829-830. 2006.
Jayakumar, K. and P. Vijayarengan, "Influence of cobalt on seed germination and seedling growth of Vigna mungo (L.) Hepper.", Plant Archives, Volume 6, Number 2, 2006, pp. 681-682. 2006.
Vijayaragavan, M., P. Vijayarengan and R. Manivasagaperumal, "Effect of cadmium on germination and seedling growth of radish (Raphanus sativus L.).", Adv. Plant Sci., Volume 19, Number 2, 2006, pp. 469-471. 2006.
Manivasagaperumal, R., P. Vijayarengan and M. Vijayaragavan, "Effect of herbicides on Biochemical Changes in Oryza sativa Linn. a cereal crop and Eclipta alba Hassk. a weed.", Adv. Plant Sci., Volume 18, Number 2, 2005, pp. 717-720. 2005.
Vijayarengan, P. and D. Dhanavel, "Effects of nickel on chlorophyll content of blackgram cultivars.", Adv. Plant Sci, Volume 18, Number 1, 2005, pp. 253-257. 2005.
Vijayarengan, P, "Iron and manganese status of blackgram cultivars under nickel stress..", Geobios, Volume 32, Number 1, 2005, pp. 11-13. 2005.
Vijayarengan, P. and D. Dhanavel, "Effects of water-logging on the growth and pigment content of greengram (Vigna radiata (L.) Wilczek).", Adv. Plant Sci., Volume 18, Number 2, 2005, pp. 927-929. 2005.
Vijayarengan, P, "Nitrogen and potassium status of blackgram cultivars under nickel toxicity.", Adv. Plant Sci., Volume 18, Number 2, 2005, pp. 725-729. 2005.
Manivasagaperumal, R. and P. Vijayarengan, "Effect of copper on biochemical changes in Vigna radiata (L.) Wilczek.", Plant Archives, Volume 5, Number 2, 2005, pp. 545-548. 2005.
Pavadai, P., D. Dhanavel, P. Vijayarengan, N. Seetharaman and M. Selvaraju, "Efficacy of zinc on germination, seedling growth and biochemical changes of blackgram (Vigna mungo (L.) Hepper var. CO 3).", Plant Archives, Volume 4, Number 2, 2004, pp. 475-478. 2004.
Dhanavel, D., P. Vijayarengan N. Seetharaman, L. Mullainathan and P. Pavadai, "Karyological studies on thirteen South Indian species of Impatiens.", Plant Archives, Volume 4, Number 2, 2004, pp. 379-385. 2004.
Vijayarengan, P. and A.S. Lakshmanachary, "Effects of waterlogging on growth and pigment content of blackgram (Vigna mungo (L.) Hepper).", Geobios, Volume 21, Number 1, 1994, pp. 74-76. 1994.
Vijayarengan, P. and A.S. Lakshmanachary, "Iron and manganese status of greengram cultivars under nickel stress.", Intern. J. Environ. Studies, Volume 46, Number 2,3, 1994, pp. 95-96. 1994.
Vijayarengan, P. and A.S. Lakshmanachary, "Differential nickel tolerance in greengram cultivars.", Pollut. Res., Volume 13, Number 3, 1994, pp. 291-296. 1994.
Vijayarengan, P, "Effects of nickel on seedling growth of blackgram and greengram.", Indian Bot. Contactor, Volume 10, Number 1, 1993, pp. 39-41. 1993.
Vijayarengan, P. and A.S. Lakshmanachary, "Effect of textile mill effluent on growth and development of greengram seedlings.", Adv. Plant Sci., Volume 6, Number 2, 1993, pp. 359-365. 1993.
Vijayarengan, P. and A.S. Lakshmanachary, "Effect of nickel on growth and yield of blackgram.", Indian Bot. Contactor,, Volume 9, Number 3, 1992, pp. 141-145. 1992.