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From the Desk of the Vice Chancellor

Greetings!

As the Vice Chancellor of this premier university, I am extremely pleased to share this space to converse with all of you. The University of Madras is a post- sesquicentennial institution which has forged a glorious path for itself and has been the site for significant scientific discoveries as well as the beacon for national and regional societal transformation. It has successfully managed to hold aloft its tradition even while keeping up with the emerging trends. One reason for this is the way in which the university has kept alive its interactions with all the stakeholders.

The COVID 19 pandemic has introduced a ‘new normal’ and its impact is felt in the workings of the university as well. The students have been attending the lectures online. While online learning has the advantage of being anytime and anywhere, it has taken away the peer group interaction and peer learning which are integral aspects of the university experience. We look forward to welcoming you to the campus very soon. Meanwhile, our faculty and administration will continue to bring the best to the virtual classrooms. As students, you need to view the restrictions posed by the pandemic as a temporary deterrent. Your focus should be to gain the competencies to conduct application oriented research in order to evolve as useful citizens of our society.

Our university boasts of faculty with a high degree of knowledge and commitment to offer the best in teaching and research. Given the context of the pandemic, we need to redefine our teaching-learning processes to offer the best pedagogic experience to our students. Similarly, the post-pandemic era demands that we hone the employment potential and entrepreneurial capacity of our learners. This necessitates that we focus on sponsored research in cutting edge areas.

Our administrative staff have been the backbone of the university. While we move towards a transparent and complete e-governance model, we need more support from you. When the teaching-learning process at our university – from admission to certification -- is moving into the digital era, your skills and competencies need to keep pace.

At our university, we are gearing up for the final round of NAAC re-accreditation. This has offered us an opportunity to assess our Strengths, Weaknesses, Opportunities and Challenges. Further, it has made us more determined to reiterate our quality benchmarks in teaching, research and extension activities. We are aware of this responsibility and fully prepared for it because, our university has always encouraged individual thinking within the established frameworks. This is echoed in the words of Tim Burners Lee, who initiated the World Wide Web: “We are forming cells within a global brain and we are excited that we might start to think collectively. What becomes of us still hangs crucially on how we think individually.” Let us unite to make the educational experience at the University of Madras a synergy of the best minds and best thoughts.

Prof.Dr.S.Gowri

Vice-Chancellor
University of Madras

Dr. M. JayakumarM.Sc., Ph.D., DCT

Assistant professor
Department of Zoology
6

Awards

50

Publications

10

Seminars / Conference

5

Projects

2

Ph.D Awarded

1

Ph.D Present

Publications

Papers (Total Papers: 8)

# Title Author Publisher Volume Year Page(s)
1 Efficacy of some plant extracts for the control of Callosobruchus maculatus Fab. (Coleoptera: Bruchidae). Jayakumar, M Proceeding of Non- Chemical Pest Management Elite Publisher. 2009 84-89
2 Evaluation of certain botanicals as grain protectants against rice weevil, Sitophilus oryzae L.   Jayakumar, M. and S. John William In Proceedings of Pest Management in Stored Grains., Edited by P. Naraygnasamy, S. Mohan and J.S. Awanknavar. Published by Satish Serial Publishing House, Delhi. 2009 143-152
3 Insect pest complex of Noni (Morinda citrifolia) in South India.   Jayakumar, M., B. Vasantharaj David and M, Raja Proceeding of Noni Search 2008 on Noni Research. World Noni Rsearch Foundation 2009 166-183
4 Potential insect pests of Noni (Morinda citrifolia) in South India.  Jayakumar, M., B. Vasantharaj David and M, Raja Proceeding of Noni Search 2009 on Noni Research. World Noni Rsearch Foundation 2009
5 Evaluation of bitter apple (Citrullus colocynthis) fruit extracts against pulse beetle, Callosobruchus maculatus Fab. (Coleoptera: Bruchidae).  Prabuseenivasan, S., M. Jayakumar, N. Raja and Ignacimuthu, S. Proceeding of Green Pesticides for Insect Pest Management. Narosa Publishing House. 2006 63-69
6 Biodiversity of Insect and Conservation.  Jayakumar, M., M. Raja and S. John William In Proceeding of Biodiversity: Life to our mother earth. Edited by Dr. S. John William, Published by Loyola College, Chennai, 2006 439-459
7 Field evaluation of plant extracts for the management of groundnut pests.  Jayakumar,M., K. Elumalai, A. Jeyasankar, N. Raja and Ignacimuthu, S. Proceeding of Sustainable Insect Pest Management. Narosa Publishing House. 2005 195-204
8 Efficacy of crude extract of Hyptis suaveolens and Melochia chorcorifolia on pulse beetle Callosobruchus maculatus (F).  Jayakumar,M., K. Elumalai, A. Jeyasankar, N. Raja and Ignacimuthu, S. Proceeding of Biological control of insect pests. Phoneix Publishing House Pvt Ltd. 2003 218-223

Books (Total Books: 1)

# Title Author Publisher Volume Year Page(s)
1   Role of Water Bug Diversity in Their Predatory Success on the Filarial Vector Mosquito Larvae (Culex quinquefasciatus) Mullaivanam Ramasamy Sivakumar, Shanthi Sivakumar, Saraswathi Krishnan, Manickkam Jayakumar Latest trends in zoology and entoAkiNik Publications, New Delhi. 12 2021 95-112

Journals (Total Journals: 41)

# Title Author Publisher Volume Year Page(s)
1 Essential oil composition of Callistemon citrinus (Curtis) and its protective efficacy against Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae).  58. Ramachandran M, Baskar K, Jayakumar M PLoS ONE 17(8) 2022
2 Toxicity of Ocimum americanum L. extracts against Aedes aegypti larvae (Diptera: Culicidae) and their impact on insecticide resistant 59. Ramachandran, M., Deepika, N, Jayakumar, M Archives of Insect Biochemistry and Physiology https://doi.org/10.1002/arch.21961 2022
3 Phytochemicals with nanoparticles and their potential applications in medicine – A review 56. S.V. Rajith-Varman, K. Baskar, S.Y Kim, M. Jayakumar, M.V. Arasu and N.A. Al-Dhabi Journal of Environmental Biology 42 2021 918-929
4 Molecular docking studies of natural alkaloids as acetylcholinesterase (AChE1) inhibitors in Aedes aegypti 57. Chellapandian Balachandran, Sankarappan Anbalagan, Chithan Kandeepan, Natarajan Arun Nagendran, Manickkam Jayakumar, Elsayed Fathi Abd_Allah , Abdulaziz A. Alqarawi g, Abeer Hashem, Kathirvelu Baskar Journal of Asia-Pacific Entomology 24(3) 2021 645-652
5 Toxicity of tobacco Nicotiana tabacum Linnaeus (Solanaceae) leaf extracts to the rice weevil Sitophilus oryzae Linnaeus 1763 (Coleoptera: Curculionidae),  Sekar Kanmani, Lokesh Kumar, Rajasingh Raveen, Samuel Tennyson, Subramanian Arivoli and Manickkam Jayakumar, The Journal of Basic and Applied Zoology 82:10 2021 https://doi.org/10.1186/s41936-021-00207-0
6 Toxicity and biochemical effects of essential oils of Anethum graveolens L. and Melaleuca cajuputi Powell against Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae),  Manickkam Jayakumar, Maduraiveeran Ramachandran, Thangapandi Krishnaveni1 and Gopal Nattudurai International Journal of Tropical Insect Science 2020 https://doi.org/10.1007/s42690-020-00359-6
7 Efficacy of essential oil from Clausena anisata and its impact on biochemical changes of Sitophilus oryzae. Jemimah Persis Moses, opal Nattudurai, Kathirvelu Baskar, Selvaraj Arokiyaraj, Manickkam Jayakumar, Environmental Science and Pollution Research, 2020 https://doi.org/10.1007/s11356-020-08928-5
8 Fumigation toxicity and evaluation of detoxifying enzymes of Rhyzopertha dominica (Coleoptera: Bostrichidae) exposed to essential oil of Callistemon citrinus (Curtls) SKEE,  (2020),   . Ramachandran, M., Krishnaveni, T. and Jayakumar, M. Pestology XLIV (1) 2020 38-41
9 Larvicidal activity of cinnamaldehyde against the filarial vector Culex quinquefasciatus. Prabu Seenivasan, Smuel Tennyson, Manickkam Jayakumar, Amudha Prabu Research Journal of ife Sciences, Bioinformatics, Pharmaceutical and Chemical Sciences 5(3) 2019 608. DOI: 10.26479/2019.0503.49
10 Biocompatible green synthesized silver nanoparticles impact on insecticides resistant developing enzymes of dengue transmitted mosquito vector.  Ezhumalai Parthiban, Maduariveeran Ramachandran, Manickkam Jayakumar, Ravichandran Ramanibai SN Applied Sciences 1 2019 282. https://doi.org/10.1007/s42452-019-1311-9.
11 Efficacy of Piper betle Leaf extracts against sweet potato weevil Cylas formicarius (F.).   Raveen, R., Kanmani, S., Lokesh, K.V., Tennyson, S., Arivoli, S., Jayakumar, M. Indian Journal of Entomology 81 2019 201-205. DOI. 10.5958/0974-8172.2019.00002.6
12 Toxicity of arecanut extracts to sweet potato weevil.  Raveen, R., Kanmani,S. ., Lokesh, K.V., Samuel, T., Arivoli, S. and Jayakumar, M., Pestology XLIII(3) 2019 41-43
13 Efficacy of Tobacco Leaf Extracts on the Larva of the Dengue Vector Mosquito. Rajasingh Raveen, Lokesh Kumar, Angeline Sugirtha, Nithya Karthikeyan, Samuel Tennyson, Subramanian Arivoli and Manickkam Jayakumar Global Journal of Science Frontier Research: C Biological Science 19(1) 2019 1-8
14 Phytochemical constituents of Jasminum fluminense Linnaeus (Oleaceae): An additional tool in the ecofriendly management of mosquitoes?. Arivoli S, Divya, S., Arumugam, B., Meeran, M., Jayakumar, M., Raveen, R. and Samuel, T. Journal of Pharmacognosy and Phytochemistry, 7(1) 2018 548-556
15 Larvicidal and repellent activity of the essential oil from Atalantia monophylla on three mosquito vectors of public health importance, with limited impact on non-target zebra fish. Kathirvelu Baskar, Venkatesan Sudha, Gopal Nattudurai, Savarimuthu Ignacimuthu, Veeramuthu Duraipandiyan, Manickkam Jayakumar, Naif Abdullah Al-Dhabi, Giovanni Benelli Physiological and Molecular Plant Pathology 101 2018 197-201. https://doi.org/10.1016/j.pmpp.2017.03.002.
16 Bioefficacy of Nerium oleander Linnaeus (Apocynaceae) floral extracts on the larva of three vector mosquitoes of medical importance. Rajasingh Raveen, Muniyasamy Pandeeswari, Fauzia Ahmed, Daniel Reegan, Samuel Tennyson, Subramanian Arivoli and Manickkam Jayakumar International Journal of Mosquito Research 4(6) 2017 65-77
17 Adulticidal activity of Nicotiana tabacum Linnaeus (Solanaceae) leaf extracts against the sweet potato weevil Cylas formicarius Fabricius 1798 (Coleoptera: Brentidae). Lokesh, K.V., Kanmani, S., Adline, J.D., Raveen, R., Samuel, T., Arivoli, S. and Jayakumar, M. Journal of Entomology and Zoology Studies 5(5) 2017 518-524
18 Repellent activity and fumigant toxicity of a few plant oils against the adult rice weevil Sitophilus oryzae Linnaeus 1763 (Coleoptera: Curculionidae). Manickkam Jayakumar, Subramanian Arivoli, Rajasingh Raveen and Samuel Tennyson Journal of Entomology and Zoology Studies 5(2) 2017 324-335
19 Larvicidal and pupicidal efficacy of plant oils against Culex quinquefasciatus Say 1823 (Diptera: Culicidae). Manickkam Jayakumar, Subramanian Arivoli, Rajasingh Raveen and Samuel Tennyson Journal of Entomology and Zoology Studies 18(1) 2016 91-95
20 Laboratory Evaluation of Two Meliaceae Species as Larvicides Against Culex quinquefasciatus Say (Diptera: Culicidae). Murugesan Sakthivadivel, Thanikachalam Saravanan, Gyurme Tenzin, Manickkam Jayakumar, Rajasingh Raveen, Subramanian Arivoli and Samuel Tennyson Vector Biology Journal 1:2 2016 doi:10.4172/vbj.1000110.
21 Meliaceae Plant Extracts as Potential Mosquitocides-A Review. Kathirvelu Baskar, Subramanian Mohankumar, Venkatesan Sudha, Rajan Maheswaran, Subramaniyan Vijayalakshmi and Manickkam Jayakumar Entomology, Ornithology & Herpetology (5) 1 2016 DOI:10.4172/2161-0983.1000172
22 Toxic Effects of Couroupita guianensis against Spodoptera litura (Fabricius) (Lepidoptera: Noctuidae). Baskar, K., Ignacimuthu, S. and Jayakumar, M Neotropical Entomology 44(1) 2015 84-91. DOI.0260-0267
23 Effects of different plant food on food utilization and energy budget in Cyprinus carpio (Linnaeus) .  Baskar, K., R. Maheswaran, M. Jayakumar, S. John William, Albin T. Fleming, T. Ambrose, S. Vincent Elixir Aquaculture 35 2011 2901-2904
24 Oviposition deterrent and adult emergence activities of some aqueous extracts against Callosobruchus maculatus (Coleoptera: Bruchidae).  Jayakumar, M Journal of Biopesticides 3(1) 2010 325-329
25 Insecticidal and oviposition deterrent activity of some plant extracts against cowpea beetle Callosobruchus maculatus (F.) (Coleoptera: Bruchidae). Raja, M., M. Jayakumar ans S. John William. Indian Journal of Entomology 71(1) 2009 68-71
26 In vitro antibacterial activity of some plant essential oils.  Seenivasan Prabuseenivasan, Manickkam Jayakumar and Savarimuthu Ignacimuthu BMC Complementary and Alternative Medicine 6 2006 1-8
27 Evaluation of some plant extracts on the ovipositision deterrent and adult emergence activity of Callosobruchus maculates F. (Bruchidae: Coleoptera). Jayakumar, M., S. John William and Ignacimuthu, S. Pestology XXIX No.1 2005 37-41
28 Biological activity of Hyptis suaveolens Poit (Lamiaceae) and Melochia chorcorifolia L. (Sterculiaceae) on cowpea weevil, Callosobruchus maculatus (F.) (Coleoptera: Bruchidae).  Jayakumar, M., K. Elumalai, A. Jeyasankar, N. Raja and Ignacimuthu, S. Journal of Entomological Research 29(4) 2005 265-269
29 Efficacy of bitter apple (Citrullus colocynthis) seed extracts against pulse beetle, Callosobruchus maculatus Fab. (Coleoptera: Bruchidae). .  Prabu Seenivasan, S., M. Jayakumar, N. Raja and Ignacimuthu, S. Entomon 29(1) 2004 81-84
30 Evaluation of plant extracts from the management of groundnut pests. J. ent. Res.,  Jayakumar M., N. Raja and Ignacimuthu, S Journal of Entomological Research 28(4) 2004 321-327
31 Biological activity of different plant extracts against armyworm, Spodoptera litura (Fab.) (Lepidoptera: Noctuidae) Raja, N., K. Elumalai, M. Jayakumar, A. Jeyasankar and Ignacimuthu, S. Journal of Entomological Research 27(4) 2003 281-292.
32 Antifeedant activity of solvent extracts of 50 plants screened against Spodoptera litura Fab. (Lepidoptera: Noctuidae) and Helicoverpa armigera Hubner. (Lepidoptera: Noctuidae).  Raja, N., K. Elumalai, M. Jayakumar and A. Jeyasankar and Ignacimuthu, S. Malaysian Applied Biology 31(2) 2002 19-28
33 Effect of crowding and isolation on the nymphal stages of Pycnoscelus surinamensis and Neopolyphaga minuscula (Dictyoptera: Blaberoidea) Jayakumar, M., S. John William, N. Raja, K. Elumalai, and Jeyasankar, A. Journal of Naturae Conservation 13(2) 2001 141-144
34 Effect of Antibiotics on Economic Characters of Silk worm Bombyx mori L Elumalai,K., E. Ekambaram, S. Rajalakshmi, D. Sudarsanam, N. Raja, M. Jayakumar and Jeyasankar, A. Indian Journal of Ecology 28 (2) 2001 169-172
35 Comparative tolerance of some rice varieties to rice weevil, Sitophilus oryzae (L).   Jayakumar, M.and Jeyaraj, R. Environment & Ecology 13(2) 1995 381 – 383
36 Insecticidal evaluation of Etofenprox against Culex quinquefasciatus, Musca domestica and Periplaneta americana. Baktharatchagan, R. Jayakumar, M. and Muthaiyan, M.C. Pestology XVIII-9 1994 46-51
37 Laboratory evaluation of a few plant extracts for their ovicidal, larvicidal and pupicidal activity against medically important human dengue, chikungunya and Zika virus vector, Aedes aegypti Linnaeus 1762 (Diptera: Culicidae). Rajasingh Raveen, Fauzia Ahmed, Muniyasamy Pandeeswari, Daniel Reegan, Samuel Tennyson, Subramanian Arivoli and Manickkam Jayakumar International Journal of Mosquito Research 4(4) (2017) 17-28
38 Oviposition deterrent and ovicidal activity of solvent extracts of 50 plants against the armyworm, Spodoptera litura Fab. (Lepidoptera: Noctuidae).  Raja N., M. Jayakumar, K. Elumalai, A. Jeyasankar, A. Muthu and Ignacimuthu, S. Malaysian Applied Biology 33(1) (2004) 73-81
39 Gas chromatography-mass spectrometry analysis of Cardiospermum halicacabum Linnaeus (Sapindaceae) and Chenopodium album Linnaeus (Chenopodiaceae) leaves.  Divya, S., Arivoli, S., Samuel, T., Raveen, R. and Jayakumar, M. Journal of Pharmacognosy and Phytochemistry 7(3) 2018 2743-2751
40 Fumigant effect of some essential oils against pulse beetle, Callosobruchus maculatus (Fab.) (Coleoptera: Bruchidae)”. Jayakumar, M., Prabu Seenivasan, S., Rehman F. & Ignacimuthu, S African Entomology 25(1) 2017 193-199. https://doi.org/ 10.4001/ 003.025.0193
41 Larvicidal activity of fractions of Sphaeranthus indicus Linnaeus (Asteraceae) ethyl acetate whole plant extract against Aedes aegypti Linnaeus 1762, Anopheles stephensi Liston 1901 and Culex quinquefasciatus Say 1823 (Diptera: Culicidae). Subramanian Arivoli, Samuel Tennyson, Rajasingh Raveen, Manickkam Jayakumar, Balasubramanian Senthilkumar, Marimuthu Govindarajan, Ranganathan Babujanarthanam, Selvaraj Vijayanand International Journal International Journal of Mosquito Research 3(2) 2016 18-30
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