Mr. K Jayarajan

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Qualification	MA, PGDCA, B.Sc,B.Ed
Specialisation	Statistics
Division	Social Science
Contact	Jayarajan.k@icar.gov.in
Areas of Interest	Networking Database Development Software Development Statistical Analysis
Research Experience	32 Years
Total publications	47
Designation	Chief Technical Officer

Vertical Tabs

Research Publications

Research Publications:

R.Dinesh, C.P.Sreena, T.E.Sheeja,,V.Srinivasan, K.P.Subila,CharlesSona, I.P .VijeshKumar, M.Anusree, M.Alagupalamuthirsolai, K.Jayarajan, V.Sajitha .(2025)Co-resistance is the dominant mechanism of co-selection and dissemination of antibiotic resistome in nano zinc oxide polluted soil. Journal of Hazardous Materials, 485, 136885.
Dinesh Raghavan, Sreena Chuvatte Patinharekkara, Sheeja Thotten Elampilay, Vijesh Kumar Illathidath Payatatti, Sona Charles, Srinivasan Veeraraghavan, Jayarajan Kadiyalath,Sajith Vandana, Subila Kizhakke Purayil, Haritha Prasadam, Shalini Jayaraj Anitha (2023) New insights into bacterial Zn homeostasis and molecular architecture of the metal resistome in soil polluted with nano zinc oxide. Ecotoxicology and Environmental Safety, 263, 115222 https://doi.org/10.1016/j.ecoenv.2023.115222 (NAAS IF: 13.129)
R. Dinesh, C.P. Sreena, T.E. Sheeja, I.P. Vijesh Kumar, R. Praveena, Sona Charles, V. Srinivasan, K. Jayarajan, V. Sajith, K.P. Subila, P. Haritha (2023). Soil polluted with nano ZnO reveals unstable bacterial communities and decoupling of taxonomic and functional diversities, Science of The Total Environment, 889,164285. https://doi.org/10.1016/j.scitotenv.2023.164285.
K.Kandiannan, Faras Bin Muhammed, K Jayarajan & M Alagu Palamuthirsolai (2018). Delineation of efficient black pepper zones in North East and South India, Souvenir & Abstract , Symposium on spices, medicinal and aromatic crops – SYMSAC -IX
Foot rot management of Black pepper in Kannur district of Kerala. KK Aishwarya, KM Prakash and K Jayarajan. (2017) Abstaracts, Second KVK Symposium-2017: Frontline extension programmes for realizing higher productivity and profitability in farming 7-8 March 2017. P.150.
Utpala Parthasarathy and K Jayarajan (2014). GIS to boost horticultural production, Indian Horticulture 59(6) pp 70-72.
P Gobinath, T J Zachariah, K N Shiva, N K Leela, K Jayarajan and Kiptoo Geoffry (2014). Cluster analysis based on biochemical constituents in paprika like chillies (Capsicum annuum L.) Journal of Spices and Aromatic Crops. Vol. 23 (2) : 164 -169
Utpala Parthasarathy, Asish, G. R., Jayarajan K., Aravind, R., Krishnamoorthy, B., Mathew, P. A. (2010). Isozyme diversity of Garcinia gummigutta (L.) N. Robson in Western Ghat region, South India. Journal of Spices and Aromatic Crops 19( 1&2), pp 29-33.
John Zachariah, T, Safeer, A. L., Jayarajan K Leela, N.K., Vipin, T. M, Saji, K. V, Shiva, K.N., Parthasarathy, V.A and Mammootty, K. P (2010). Correlation of metabolites in the leaf and berries of selected black pepper varieties. Scientia Horticulturae,123(3), 418-422.
P. Rajeev, M. S. Madan and K Jayarajan (2009).Revisiting Kirkpatrick's model - an evaluation of an academic training course. Current science, 96,(2) pp 272-276.
D.Barman, R.P. Medhi, Utpala Parthasarathy, K. Jayarajan and V.A. Parthasarathy. (2011). A Geospatial approach to Diversity of Cymbidium Swartz in Sikkim. The MIOS Journal 12(10) 8-16.
Utpala Parthasarathy, Jayarajan K, Johny, A.K. and Parthasarathy, V.A. (2008). Identification of suitable areas and effect of climate change on ginger-a GIS study. Journal of Spices and Aromatic Crops 17(2):61-68 .
Utpala Parthasarathy, Prasath D, Jayarajan K., and V.A. Pathasarathy (2008). Multivariate analysis of Cardamom in Karnataka. Indian Journal of Horticulture.Vol 65(2):196-220.
Utpala Parthasarathy, Ashis,G.R, T J. Zachariah, K.V.Saji, Johnson, K.G, K.Jayarajan,and Mathew P.A. (2008). Spatial Influence on the Bio-Chemical Properties of P.Nigrum Linn. leaves. Natural Product Radiance 7(5) :444-447.
Utpala Parthasarathy, Asish, G. R., Zachariah, T. J., Saji, K. V., George, Johnson K., K.Jayarajan Mathew, P. A., Parthasarathy, V. A. (2008). Spatial influence on the important volatile oils of Piper nigrum leaves. Current Science 94 (12), p1632-1635.

Awards

Awards:

1. IISR Award of Excellence 2018.
2. Best poster award for the national conference on Horticultural Biodiversity for livlihood, economic develpoment and health care.May 28-31,2010.at Bangalore.
3. Dr.H.S.Metha Memorial Award for Best Research Paper- Oral presentation in the National seminar SYMSAC V 2008 ,of Indian Society for Spices,Calicut.India
4. Dr. HS Mehta Memorial Award for the best Research Paper (Poster) SYMSAC –X 2021 :

Copyright
1. Registration Number : SW-19375/2024 – “SPICE FERT " Site Specific Nutrient Recommendation for Spices
2.Registration Number : SW-20266/2025– Computer Software Work "ZoMMD: Zingiber officinale Molecular Marker Database"

Research Projects

Research Projects:

Eco. IV (813): Developing models for enhancing technology and policy impact in spices sector (2020-2025) (Dr. Lijo Thomas; Dr. P. Rajeev & Mr. K Jayarajan)
Path XXVI (813): Surveillance, documentation and development of database for pests and diseases of major spice crops: C. N. Biju, Santhosh J. Eapen,T. K. Jacob,R. Suseela Bhai,A. Ishwara Bhat,Rashid Pervez,C. M. Senthil Kumar,R. Praveena, Mohammed Faisal Peeran, C. Sarathambal, K. Jayarajan
Stat 1 (813) Development of databases and software (2004-2013) : Jayarajan K
Agr XXX (813) : Database on agro-technologies generated for major spices (Black pepper, Cardamom, Ginger and Turmeric) in agro-climatic regions of India (2011-2014) K. Kandiannan, Utpala Parthasarathy, Jayarajan, K., C.K. Sushama Devi
Ext.VI (813): Spicepedia – A Knowledge base for spices (2013-2015) : P Rajeev and K Jayarajan