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Faculty Member Details

Staff Id : 08837
Name : Dr. R. REX IMMANUEL
Designation : ASSISTANT PROFESSOR
Department : AGRONOMY
Qualification : M.Sc.(Agri.)Ph. D (Agronomy)
Specialization : Coastal Agriculture
Date of Birth : 27-07-1974
Date of Joining : 06-03-2003
Present Address Contact Number E-Mail Address
52/299, 4th North Cross Mariyappa Nagar,
Annamalai Nagar-608002
9488801157rrximmanuel@gmail.com
Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 71
Ph.D. 00


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 572445
Conducted -----


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed ---
Ongoing ---
Teaching and Research Experience Industry Experience
20 Years -
Journals Conference Books Published Popular Article
National International National International
4 45 5 1 38

List of Publications - National
Rex Immanuel, R., M. Ganapathy and M. Thiruppathi, "Perception analysis of coastal agro ecosystem degradation, its effect on agricultural production and the performance of multipurpose tree species..", The Research Journal of Social Sciences, Volume 9, Number 12, Dec 2018, pp. 122-135. 2018.
Rex Immanuel, R., V. Imayavaramban, L. Lyla Elizabeth, T. Kannan and G. Murugan,, "Traditional farming knowledge on agroecosystem conservation in northern coastal Tamil Nadu.", Indian Journal of Traditional Knowledge, Volume 9, Number 2, Jan 2010, pp. 366-374. 2010.
Rex Immanuel, R. and M. Ganapathy, "Performance of Field Crops Along With Four Tree Species in Coastal Tamil Nadu.", Indian Journal of Forestry, Volume 33, Number 1, Jan 2010, pp. 67-70. 2010.
Rex Immanuel R. and M. Ganapathy, "Evaluation of multipurpose trees for rehabilitation of saline waterlogged soils in semi arid region.", Bulletin of Agricultural Sciences , Volume V, Number 1, Jan 2007, pp. 79-81. 2007.
List of Publications - International
Sutha Raja Kumar, R., Arulselvi A., Rex Immanuel R., John Chrsitopher D., Jaiganesh V. and Udhayakumar, R, "Cultural, morphological and pathogenicity characters of Sclerotium rolfsii causing stem rot in groundnut.", Plant Archives, Volume 21, Number 1, Apr 2021, pp. 384-388. https://doi.org/10.51470/PLANTARCHIVES.2021.v21.no1.053.
Sutha Raja Kumar, R., Arulselvi A., Rex Immanuel, R., Jaiganesh, V. and Thamarai Selvi M., "Antagonistic activity of fungal and bacterial bio-inoculants against Sclerotium rolfsii.", Plant Archives, Volume 21, Number 1, Apr 2021, pp. 1791-1796. https://doi.org/10.51470/PLANTARCHIVES.2021.v21.no1.245.
Srinithan, T, K. Arivukkarasu,P. Sivasakthivelan and R. Rex Immanuel, "Evaluation of early post-emergence herbicide application on weed control, crop growth and nutrient uptake in transplanted rice (Oryza sativa).", Plant Archives, Volume 21, Number Sup 1, Jan 2021, pp. 2542-2544. https://doi.org/10.51470/PLANTARCHIVES.2021.v21.S1.415.
Rex Immanuel, R., G.B. Sudhagar RAO, M. Saravana Perumal, K. Arivukkarasu and V. Mullaivendhan, "Nutrient uptake and use efficiency of maize (Zea mays l.) as influenced by microbial seed inoculation, npk fertilization and panchagavya foliar application.", Plant Archives, Volume 21, Number Sup 1, Jan 2021, pp. 2041-2045. doi link : https://doi.org/10.51470/PLANTARCHIVES.2021.v21.S1.334.
Rex Immanuel R., D. Saravanan, G.B. Sudhagar Rao and M. Thiruppathi, "Zinc and boron micronutrients on yield and economics of sunflower grown on coastal regions of northern Tamilnadu, India.", Plant Archives, Volume 20, Number Sup 2, Jul 2020, pp. 2070-2075. 2020.
Rex Immanuel R and M. Ganapathy, "Ameliorative effect of multipurpose tree species (MPT’s) on coastal degraded soils.", Plant Archives, Volume 20, Number Sup 1, Jan 2020, pp. 801-807. 2020.
Rex Immanuel, R. , "Phytotherapeutic utilization of Tridax procumbens (L.) : an Asteraceae weedy herb by farming communities in Kanyakumari district, Tamilnadu, India.", Plant Archives, Volume 20, Number Sup 1, Jan 2020, pp. 819-830. 2020.
Rex Immanuel R and M. Ganapathy, "Agronomic strategies for afforestation of coastal saline wastelands with Acacia ferruginea DC.", Plant Archives, Volume 20, Number Sup 1, Jan 2020, pp. 1301-1304. 2020.
Rex Immanuel R and M. Ganapathy, "Restoration of soil microbial biomass using multipurpose trees.", Plant Archives, Volume 20, Number 1, Apr 2020, pp. 2641-2645. 2020.
Rex Immanuel R., M. Thiruppathi, G.B. Sudhagar Rao and S. Sanjai Gandhi, "Plant spacing and integrated nitrogen management effects on yield and economics of direct spot seeded rice in coastal Tamilnadu, India.", Plant Archives, Volume 20, Number Sup 2, Jul 2020, pp. 2715-2721. 2020.
Rex Immanuel, R and A.M. Amala Hyacinth, "Off-season weed flora - a prosperous foraging source for Meliponiculture in high rainfall agro-climatic zone of Tamilnadu, India.", Plant Archives, Volume 20, Number Sup 2, Jul 2020, pp. 2880-2884. 2020.
Sudhagar Rao G. B., V. Balachandrakaumar, R. Rex Immanuel, J. Nambi and T. Suthin Raj, "Influence of zinc and iron fortified micronutrients on the growth, yield and economics of rice (Oryza sativa L.).", Crop Research, Volume 55, Number 5&6, Nov 2020, pp. 20-25. 2020.
Rex Immanuel, R., K. Preethi, G. B. Sudhagar Rao and M. Thiruppathi, "Yield response of groundnut (Arachis hypogaea) to phosphate enriched animal manures and foliar fertilization of micronutrients.", Crop Research, Volume 55, Number 5&6, Nov 2020, pp. 230-236. 2020.
Rex Immanuel, R, V. Mullaivendhan, M. Thiruppathi and G. B. Sudhagar Rao, "Influence of nutrient management practices for relay cropped maize (Zea mays).", Crop Research, Volume 55, Number 5&6, Nov 2020, pp. 208-214. 2020.
Rex Immanuel, R., M. Thirupathi and S. Sanjai Gandhi, "Planting geometry of wet spot seeded rice (Oryza sativa L.).", International Journal of Research and Analytical Reviews, Volume 5, Number 4, Oct 2019, pp. 414-419. 2018.
Nambi, J., R. Rex Immanuel, G. B. Sudhagar Rao and R. Parthasarthi, "Chemical and cultural weed management practices on weeds and yield of groundnut.", Plant Archives, Volume 19, Number 2, Oct 2019, pp. 3551-3554. 2019.
Rex Immanuel, R, D. Saravanan, G.B. Sudhagar Rao, M. Thiruppathi and M. Saravanaperumal, "Zinc and boron micronutrient fertilization on the growth and physiological attributes of sunflower in rice-sunflower cropping sequence.", Plant Archives, Volume 19, Number 2, Oct 2019, pp. 3015-3020. 2019.
Sudhagar Rao G.B., R. Rex Immanuel*, S. Ramesh, G. Baradhan and S.M. Sureshkumar, "Effect of zinc and iron fertilization on growth and development of rice.", Plant Archives, Volume 19, Number Sup 2, Jul 2019, pp. 1877-1880. 2019.
Rex Immanuel, R. , "Nutrient uptake and nutrient use efficiency of sunflower in response to Zn and B micronutrient fertilization.", Plant Archives, Volume 19, Number Sup 2, Jul 2019, pp. 543-547. 2019.
R. Rex Immanuel, "Screening of multipurpose tree seedlings for afforestation of degraded coastal agricultural lands.", Plant Archives, Volume 19, Number Sup 2, Jul 2019, pp. 653-656. 2019.
Rex Immanuel, R and M. Ganapathy, "Characterization of degraded lands in coastal agro ecosystem of northern Tamilnadu, India.", Journal of Emerging Technologies and Innovative Research,, Volume 6, Number 3, Mar 2019, pp. 200-216. 2019.
Rex Immanuel, R and M. Ganapathy, "Agro-techniques for afforestation of degraded coastal agricultural lands with silk cotton (Ceiba pentendra (L.) Gaertn.).", Journal of Pharmacognosy and Phytochemistry,, Volume 8, Number 2, Mar 2019, pp. 1587-1590. 2019.
Rex Immanuel, R., M. Thiruppathi, M. Saravanaperumal, G. Murugan and G.B. Sudhagar Rao, "Impact of crop geometry and integrated nutrient management on NPK uptake and nitrogen use efficiency of rice.", Journal of Emerging Technologies and Innovative Research, Volume 6, Number 4, Apr 2019, pp. 598-602. 2019.
Murugan, G., V. Hari Kumari, K.Suseendran, S.Krishna Prabhu and R. Rex Immanuel, "Comparative study of growth and yield performance of rice based farming systems.", Journal of Emerging Technologies and Innovative Research, Volume 6, Number 4, Apr 2019, pp. 202-205. 2019.
Saravana perumal, M. , G. Murugan, R. Rex Immanuel, P. Stalin and V. Ramesh, "Yield parameters of sunflower as influenced by inorganic and micronutrient fertilization.", Journal of Emerging Technologies and Innovative Research, Volume 6, Number 4, Apr 2019, pp. 398-401. 2019.
Murugan, G., V.Hari Kumari, K.Suseendran, R. Rex Immanuel and R.Krishna moorthy, "Role of organic manures in grain and straw yield of wetland farming systems. .", International Journal of Research and Analytical Reviews, Volume 6, Number 1, Jan 2019, pp. 948-951. 2019.
Saravana Perumal, M., G.Murugan, R. Rex Immanuel, S.R.Vinod Kumar and K. Venkadesan, "Effect of different sulphur sources on yield and yield attributes of sunflower (Helianthus annuus L).", International Journal of Research and Analytical Reviews, Volume 6, Number 1, Jan 2019, pp. 484-486. 2019.
Rex Immanuel, R. , "Seasonal temperature effect on the biomass productivity of fodder Azolla. .", International Journal of Research and Analytical Reviews, Volume 6, Number 1, Jan 2019, pp. 237-241. 2019.
Rex Immanuel, R., M. Thiruppathi, G.B. Sudhagar Rao, M. Saravanaperumal and J. Nambi, "Soil moisture, crop growth and yield of maize as influenced by Albizia saman agroforestry system. .", International Journal of Research and Analytical Reviews, Volume 6, Number 1, Jan 2019, pp. 327-334. 2019.
Rex Immanuel, R., M. Ganapathy, M. Thiruppathi, G.B. Sudhagar Rao and J. Nambi, "Physiological responses of multipurpose tree seedlings to induced water stress.", Plant Archives, Volume 19, Number Sup 1, Jan 2019, pp. 444-447. 2019.
Sudhagar Rao, G.B., R. Rex Immanuel, S. Ramesh G. Baradhan and S.M. Sureshkumar, "Influence of integrated nutrient management practices on growth and yield of rice–greengram cropping system.", Plant Archives, Volume 19, Number Sup 1, Jan 2019, pp. 441-443. 2019.
Sudhagar Rao, G.B., R. Rex Immanuel, T. Suthin Raj and M. Thiruppathi, "Effect of organic and inorganic nutrient management on growth and yield of hybrid maize (Zea mays L.). .", Journal of Emerging Technologies and Innovative Research, Volume 6, Number 1, Jan 2019, pp. 241-244. 2019.
Rex Immanuel, R and M. Ganapathy, "Standardization of agro-techniques for establishment of cashew (Anacardium occidentale L.) plantations in strongly saline sandy loam coastal soils.", Journal of Pharmacognosy and Phytochemistry, Volume 8, Number 3, May 2019, pp. 734-738. 2019.
Rex Immanuel, R., S. Sanjai Gandhi, M. Thiruppathi, J. Sriman Narayanan, M. Saravanaperumal, G.B. Sudhagar Rao and G. Murugan, "Post-harvest soil health of wetland rice ecosystem as influenced by spatial arrangements and integrated nutrient management.", Journal of Pharmacognosy and Phytochemistry, Volume 8, Number 3, May 2019, pp. 815-818. 2019.
Rex Immanuel, R., K. Preethi, M. Thiruppathi, M. Saravanaperumal and G. Murugan, "Growth performance and biomass productivity of groundnut (Arachis hypogaea L.) to enriched organic manures and micronutrients under rainfed condition.", Journal of Emerging Technologies and Innovative Research, Volume 6, Number 6, Jun 2019, pp. 467-471. 2019.
Rex Immanuel, R., K. Preethi, M. Saravanaperumal, M. Thiruppathi and G. B. Sudhagar Rao, "Nutrient uptake of groundnut (Arachis hypogaea L.) and post harvest soil health as influenced by nutrient management in semi-arid region.", International Journal of Research and Analytical Reviews, Volume 6, Number 2, Jun 2019, pp. 875-878. 2019.
Rex Immanuel, R., M. Thiruppathi, G.B. Sudhagar Rao, S. Vigil Anbiah and S. Chitharanjan, "Agronomic effectiveness of enriched farm yard manure (EFYM) on biomass productivity of fodder Azolla.", International Journal of Research and Analytical Reviews, Volume 6, Number 1, Jan 2019, pp. 464-472. 2019.
Rex Immanuel, R., M. Thirupathi, J. Sriman Narayanan and S. Sanjai Gandhi, "Plant growth and physiological dynamics of wet spot seeded rice (Oryza sativa L.) as influenced by agroforestry based green leaf manures..", Journal of Emerging Technologies and Innovative Research, Volume 5, Number 10, Oct 2018, pp. 183-188. 2018.
Sudhagar Rao, G.B., R. Rex Immanuel, T. Suthin Raj and K. R. Pushpanathan, " Organic foliar nutrition influence on productivity of greengram.", Journal of Emerging Technologies and Innovative Research, Volume 5, Number 11, Nov 2018, pp. 1034-1040. 2018.
Sudhagar Rao, G.B., R. Rex Immanuel, T. Suthin Raj and K. R. Pushpanathan, "Effect of Panchagavya and combination of Biofertilizer and RDF on Hybrid maize (Zea mays L.) Production.", Journal of Emerging Technologies and Innovative Research, Volume 4, Number 10, Oct 2017, pp. 706-709. 2017.
Sudhagar Rao, G.B., R. Rex Immanuel, T. Suthin Raj and K. R. Pushpanathan, "Analysis of growth and development of maize in response to integration of poultry manure with chemical fertilizers in maize (Zea mays L.).", Journal of Emerging Technologies and Innovative Research, Volume 4, Number 7, Jul 2017, pp. 278-283. 2017.
Rex Immanuel, R and L. Lyla Elizabeth, "Weeds in Agro-ecosystems: A Source of Medicines for Human Healthcare.", International Journal of Pharm Tech Research , Volume 1, Number 2, Apr 2009, pp. 375-385. 2009.
Rex Immanuel, R and Lyla Elizabeth, L, "Soil Physical and Chemical property responses to deforestation and subsequent mono-cultural plantations (Syzygium aromaticum L. Merr. Et. Perry.) in Western Ghats.", Journal of Basic and Applied Biology, Volume 2, Number 2, Nov 2008, pp. 52-54. 2008.
Rex Immanuel R. and M. Ganapathy, "Growth performance of four Acacia species in different saline environments.", Plant Archives, Volume 7, Number 2, Sep 2007, pp. 673-675. 2007.
Rex Immanuel, R and M. Ganapathy, "Growth and physiological attributes of Ceiba pentandra (L.) gaertn. seeds and seedlings under salt stress.", Journal of Agricultural and Biological Science, Volume 2, Number 6, Nov 2007, pp. 12-16. 2007.
List of Conferences - National
Lyla Elizabeth, L., Poonguzhali and R. Rex Immanuel, Educating the blooms about climate change and need of sustainable development, Educating the Issues and Threats on Climate Change, Oct 11-12, 2018, Department of Education, Annamalai University, Annamalainagar, pp. 469-472. Department of Education, Annamalai University, Annamalainagar, Department of Education, Annamalai University, Annamalainagar.
Rex Immanuel, R. , Climate change and renewable energy sources for sustainable development., Educating the Issues and Threats on Climate Change , Oct 11-12, 2018, Department of Education, Annamalai University, Annamalainagar , pp. 726-729. Department of Education, Annamalai University, Annamalainagar , Department of Education, Annamalai University, Annamalainagar .
Rex Immanuel, R., L. Lyla Elizabeth, V. Imayavaramban and G. Murugan, Coastal Bio-shields: An eco-friendly means of Natural Disaster Mitigation, Disaster Mitigation and Rehabilitation of Structures, Mar 19-20, 2009, Dept. of Civil and Structural Engineering, Annamalai University, Annamalainagar – 608 002. India, pp. 129-134. Annamalainagar, Dept. of Civil and Structural Engineering.
Rex Immanuel, R and Sutha Raja Kumar, R, Biodegraded coir pith - A resource for sustainable agriculture, Solid and Hazardous Waste Management Strategies, Oct 22-23, 2005, Dept. of Civil Engineering, Annamalai University, Annamalainagar, pp. 20-27. Annamalainagar, Dept. of Civil Engineering, Annamalai University.
Rex Immanuel, R and Ganapathy, M, Effect of inorganic nutrition and biofertilizers on growth, yield and quality of summer irrigated cowpea (Vigna unguiculata (L.) Walp), Resource Management for Sustainable Agriculture, Mar 17-18, 2005, Annamalai University, Annamalainagar, pp. 113-115. Annamalainagar, Dept. of Agronomy.
List of Conferences - International
Rex Immanuel, R., M. Ganapathy and M. Thiruppathi, Site Specific Nutrient Management for Spatially Varied Degraded Coastal Agro-ecosystem Soils, Potassium Role and Benefits in Improving Nutrient Management for Food Production, Quality and Reduced Environmental Damages, Nov 5-7, 2009, Bhubaneswar,Odisha, pp. 117-121. Bhubaneswar,Odisha, IPI - OUAT - IPNI .
List of Book Published
Thiruppathi, M and R. Rex Immanuel, Irrigation Management and Dry farming Technologies, 5, S.P. Koil Street, Chidambaram, Tamil Nadu -608881: Sri Velan Pathippagam, 978-93-81236-14-7, pp. 1-203. Feb 2012.
M. Thiruppathi, R. Reximmanuel and K. Arivukkarasu, Primer on Weed Management, Guwahati, Assam, India: Empyreal Publishing House, 978-81-930928-9-7, pp. 1-144. Jun 2017.
Reximmanuel, R., M. Thiruppathi and A. Balasubramanian, SOCIAL FORESTRY AND AGROFORESTRY: PAST TRIUMPHS AND FUTURE HORIZONS, Guwahati, Assam, India: Empyreal Publishing House, 978-81-943209-4-4, pp. 1-207. Jan 2018.
List of Popular Article
Rex Immanuel, R. , Research Trends in Medicinal Plant Sciences (Volume - 5), 169, C-11, Sector - 3, Rohini, Delhi-110085, India: AkiNik Publications, 978-93-5335-714-6, pp. 35-64. May 2019, https://doi.org/10.22271/ed.book.415.
Rex Immanuel, R. , Current Research in Soil Science (Volume - 5), 169, C-11, Sector - 3, Rohini, Delhi-110085, India: AkiNik Publications, 978-93-5335-752-8, pp. 1-29. Apr 2019, https://doi.org/10.22271/ed.book.424.
Rex Immanuel R, Vigil Anbiah S and Thiruppathi M, Advances in Agriculture Sciences (Volume – 17), 169, C-11, Sector - 3, Rohini, Delhi-110085, India: AkiNik Publications, 978-93-5335-579-1, pp. 101-118. Mar 2019, https://doi.org/10.22271/ed.book21.
Rex Immanuel, R. , Research Trends in Agriculture Sciences (Volume - 16), 169, C-11, Sector - 3, Rohini, Delhi-110085, India: AkiNik Publications, 978-93-5335-673-6, pp. 131-154. Mar 2019, https://doi.org/10.22271/ed.book.390.
Sudhagar Rao GB and Rex Immanuel R., Advances in agronomy (Volume 6), 169, C-11, Sector - 3, Rohini, Delhi-110085, India: AkiNik Publications, 978-93-5335-657-6, pp. 55-70. Mar 2019, https://doi.org/10.22271/ed.book.386.
Sudhagar Rao G.B, T. Suthin Raj and R. Rex Immanuel, Current Research In Soil Fertility (Volume - 1), 169, C-11, Sector - 3, Rohini, Delhi-110085, India: AkiNik Publications, 978-93-5335-786-3, pp. 61-76. Mar 2019, https://doi.org/10.22271/ed.book.437.
Rex Immanuel R, Sudhagar Rao GB and Thirupathi M, Advances in agronomy (Volume 5), 169, C-11, Sector - 3, Rohini, Delhi-110085, India: AkiNik Publications, 978-93-5335-500-5, pp. 73-99. Feb 2019, 2019.
Rex Immanuel R and Sudhagar Rao GB, Recent Trends In Tropical Plant Research (Volume – 2), 169, C-11, Sector - 3, Rohini, Delhi-110085, India: AkiNik Publications, 978-93-90420-89-6, pp. 73-78. Oct 2020, https://doi.org/10.22271/ed.book.984.
List of Awards /Honours / Memberships
Indian Society of Agronomy (Life Member) - TN/2012/2494
Green Agri Professional Society - S/374/18/12/19
List of Awards
Excellence in Research Award - Voice of Indian Concern for the Environment in Association Murray State University, USA - January 2020
Outstanding Agronomist Award - Green Agri Professional Society, Dhanbad, Jharkhand - December 2019