Last Updated:23rd June,2022  
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Dr Y. Ramakrishna

Principal Scientist Head, KVK South Andaman

Discipline Agronomy
Date of entry in ICAR: Sr. scientist & Head                07-10-2015
Pr. scientist & Head                07-10-2018
Research interests and current focus: Integrated farming System
Research Experienced (in years): 15 Years
e-mail Id: yeraboina@icar.gov.in
Mobile No +91 9436158901/ 8974919867
Principal Investigator
Poultry based agro-farming system for doubling farm income of farmwomen in Andaman island
NIL
Best paper :Paper presentation in National Seminar on Smart Farming for Enhancing Input us efficiency and Environmental Security (SFEIES). Held form 19-21 September, 2017 at ICAR-RC for NEH Region Umiam-793103.
Best paper :National Symposium on “Emerging and Re-emerging trends in plant diseases in North East India: Challenges and Strategies” held from 10-11 October, 2017 at ICAR-RC for NEH Region Manipur Centre Imphal.
Best paper: National conference cum Krishi unnatimelaaproches for doubling the farmer income – the road a head for farmers prosperity
Journals:
Y.Ramakrishna, S. Singh and S.S Parihar. 2007. Influence of irrigation regime and nitrogen management on productivity , nitrogen uptake and water use by rice (Oryza Sativa). Indian journal of agronomy 52(2):102-106
B. K. Singh Y. Ramakrishna S. V. Ngachan. 2014.Spiny coriander (EryngiumfoetidumL.): a commonly used, neglected spicing-culinary herb of Mizoram, India. Genetic Resources and Crop Evolution. Volume 61 (6):1085-1090.
B. K. Singh, B. C. Deka and Y. Ramakrishna. 2014. Genetic Variability, Heritability and Interrelationships in Pole-Type French Bean (Phaseolus vulgarisL.) Proceedings of the National Academy of Sciences, India Section B: Biological Sciences. 84(3): 587-592
Vishwakarma A.K., Brajendra, Pathak K.A., Ramakrishna Y. 2012. Effect of different sources of nutrient application on productivity, nutrient uptake and economics of groundnut (Arachishypogaea L.) in Kolasib district of Mizoram..Indian Journal of Soil Conservation Volume : 40 (2 ) 152-157
T Boopathi, K A Pathak, Y Ramakrishnaand A. K. Verma. 2012.Influence of weather factors on the population dynamics of chewing pests of lowland paddy .Oryza Vol. 49(3): 200-204.
T. Boopathi, K. A. Pathak, Y Ramakrishna and A. K. Verma..2011.Effect of weather factors on the population dynamics of litchi stink bug, Tessaritomapapillosa(Drury) Pest Management in Horticultural Ecosystems, Vol. 17, No. 2: 69-74
T. Boopathi, S. B. Singh, S. V. Ngachan, T. Manju, Y Ramakrishna and Lalhruaipuii. 2013. Influence of weather factors on the incidence of fruit flies in chilli (Capsicum annuumL.) and their prediction model. Pest Management in Horticultural Ecosystems, Vol. 19 (2): 194-198.
B. K. Singh, Y Ramakrishna , V. K. Verma, S. B. Singh ..2013. Vegetable Cultivation in Mizoram: Status, Issues and Sustainable Approaches. Indian Journal of Hill Farming 26(1):1-7
Singh BK, Pathak KA, Y Ramakrishna, Verma VK and Deka BC. 2013. Vermicompost, mulching and irrigation level on growth, yield and TSS of tomato (Solanumlycopersicum L.).Indian Journal of Hill Farming 26 (2): 105-110.
BK Singh, Y Ramakrishna, BC Deka, VK Verma and KA Pathak. 2013.Varieties and planting dates affect the growth, yield and quality of turmeric(Curcuma longa.) in mild-tropical environment. .Vegetable Science 40 (1): 40-44
A.K. Vishwakarma, K.A.Pathak, Brajendra, Y Ramakrishna and A. Pattanayak..2010. Performance of lowland rice varieties under agroclimatic conditions of Mizoram. Journal of Rice Research. Vol.3, No.2 57-75
A. L. Singh, R. S. Jat, A. Zala, H. Bariya, S. Kumar, Y Ramakrishna, G. Rangaraju, M. Rani Masih, T. B. Bhanusali, S. Vijaykumar, E. Somasundaram& I. M.Singh (2017): Scaling-up of boron sources for yield and quality of large seeded peanutcultivars under varied agro-ecological conditions in India, Journal of Plant Nutrition, 10.1080/01904167.2017.(Page No 38-50 of Annexure)
T. Boopathi, S.B. Singh, T. Manju, S.K. Dutta, A.R. Singh, Samik Chowdhury, Y Ramakrishna, VishambharDayal and Lungmuana 2017 developemnet of Temporal modeling for forecasting of the incidence of litchi stink bug using ARIMAX analysis. Indian J. Hort. 74(4), December 2017: 604-607(Page No 51-55 of Annexure)
S. Saha, D. Chakraborty1, s. B. Singh, s. Chowdhury, E.K. Syiem, S.K. Dutta, Lungmuana, b.u. Choudhury1, t. Boopathi, A.R. Singh, Y Ramakrishna and A. Roy. 2016. Analyzing the trend in thermal discomfort and other bioclimatic indices at Kolasib,Mizoram Journal of Agrometeorology 18 (1) : 57-61 (June 2016) (Page No 56-60 of Annexure)
Collection and phenotypic characterisation of pole-type common bean (Phaseolus vulgaris L.) landraces from the state of Mizoram” S.K. Dutta, Amrita Banerjee, R.S. Akoijam, SauravSaha, Lungmuana Y Ramakrishna, T. Boopathi, and Somnath Roy2018 ; Indian J. Hort. 75(1), March 2018: 70-76. (Page No 61-67of Annexure)
Boopathi T., Manju T., Singh S.B., Dutta S.K., Singh A.K.R., Y Ramakrishna.(2015). Incidence of chewing pests in okra in north eastern hill region of India. Indian Journal of Horticulture, 72 (1): 73-76 http://dx.doi.org/10.5958/0974-0112.2015.00013.4. (Page No 68-71of Annexure)
T Boopathi, SB Singh, T Manju, SK Dutta, AR Singh, Y Ramakrishna, S Chowdhury, Lungmuana, V Dayal and S Saha 2018. Impacts of abiotic factors on population fluctuation of Melanitisledaismene (Cramer) and Cnaphalocrocismedinalis(Guenee) of paddy in Mizoram, India. Journal of Entomology and Zoology Studies 2018; 6(2): 567-571
Ansari MA, Saraswat PK, Sharma SK, Prakash N, Meitei Ch. Bungbungcha, Monsang TS Leenda, Singh N, Ajitkumar Singh L, Somendro, Singh Deepak, Lal N, Y Ramakrishna, Das Anup, Hazarika S and Ngachan SV. 2017. Changing from subsistence to remunerative cropping: A success story of diversification through legume in Jhum land. (In) Book of Abstract of National Seminar on Smart Farming for Enhancing Input Use efficiency, Income and Environmental Security (SFEIES) during September. 19-21st, 2017 at ICAR RC for NEH Region, Umiam, Meghalaya. Pp: 160.
MA Ansari, PK Saraswat, SS Roy, SK Sharma, Punitha P, MH Ansari, N Prakash, RK Mishra, Niranjan Lal and Y Ramakrishna. 2017Significance and strategies of legume production for achieving nutritional security in North East Indian Himalayan Region . Journal of Food Legumes 30(3): 56-63, 2017
S.K. Dutta*, Amrita Banerjee**, R.S. Akoijam, SauravSaha, Lungmuana, Y Ramakrishna,T. Boopathi, and Somnath Roy2018Collection and phenotypic characterisation of pole-type common bean (Phaseolus vulgaris L.) landraces from the state of Mizoram”Author(s):Indian journal of horticulture research Vol No. 75 (1)
ThangavelBoopathi, SoibamBasanta Singh, Sudip Kumar Dutta, VishambharDayal, AkoijamRatankumar Singh, Samikchowdhary, Yeraboina Ramakrishna, Ingudam Shakuntala, KhawlhringLalhruaipuii 2020. Biology, predatory potential, life table and field evaluation of propyleadissecta (coleoptera: coccinellidae) against Lipahiserysimi) on broccoli .Journal of Economic Entomology; 113(1): 88-97
Book and Book Chapters:
Boopathi, T., Singh, S.B., Ngachan, S.V., Manju, T., Dutta, S.K. Singh, AK.R. and Ramakrishna, Y.2013.Insect Pests Management Guidelines: Cole Crops in Mizoram ICAR Research Complex for NEH Region, Umroi Road, Umiam – 793 103, Meghalaya, India, 103p
Ramakrishna, Y,Luiram S and Singh A.K (2019). Intregrated farming at high altitude jhum land of Ukhrul.A potential venture for doubling the farmers income in North Eastern Hill Region. In Souvenir: State Level Farmers Fair on Bridging Lab to Land Gap for Doubling the Farmers Income. Held on 20-23 Dec 2019 at ICAR-RC for NEH Region Manipur Centre Imphal Pp 71-72
Sahoo M.R. Ramakrishna Y, Roy S.S., Devi Ch. P., Tania, Ch., and Prakash.P (2019) Cassava: A potential tuber crops for income generation. A potential venture for doubling the farmers income in North Eastern Hill Region. In Souvenir: State Level Farmers Fair on Bridging Lab to Land Gap for Doubling the Farmers Income. Held on 20-23 Dec 2019 at ICAR-RC for NEH Region Manipur Centre Imphal Pp 17-20
Subra Saikat Roy, Sushil Kumar Sharma, MerajAlam Ansari, ManasRanjanSahoo, Chongtham Tania, Ch. Premawati Devi, Kh. Rishikanta Singh, S. Roma Devi, Y. Prabhawati Devi, Deepak Singh, P.K. Saraswat, Ramakrishna, Y, Kh. Heera Singh and Narendra Prakash (2019) Processing and value addition of Horticultural crops: A potential venture for doubling the farmers income in North Eastern Hill Region. In Souvenir: State Level Farmers Fair on Bridging Lab to Land Gap for Doubling the Farmers Income. Held on 20-23 Dec 2019 at ICAR-RC for NEH Region Manipur Centre Imphal Pp 17-20
M.A. Ansari, S.S. Roy, S.K. Sharma, T. Basanta Singh, Kh. Rishikanta Singh, Punitha., P.K. Saraswat, Deepak Singh, M.H. Ansari, Y. Ramakrishnaand Narendra Prakash (2019) Scope and strategies for Enhancing Pulse Productivity in Manipur. In Souvenir: State Level Farmers Fair on Bridging Lab to Land Gap for Doubling the Farmers Income. Held on 20-23 Dec. 2019 at ICAR-RC for NEH Region Manipur Centre Imphal. Pp 21-32
Singh B K, Verma V K and Ramakrishna, Y 2014. Leaf vegetables of Mizoram. In: Climate Resilient Crops for the Future (Peter K V Ed.).NIPA, New Delhi,pp 383-404
Singh BK, Pathak KA and Ramakrishna, Y 2013 Underutilized Vegetable Crops and Spices of Mizoram: Needs Exploration and Utilization. In: Developing the Potential of Underutilized Horticultural Crops of Hill Regions (Prakash N, Roy SS, Sharma PK and Ngachan SV Eds.).Today & Tomorrow’s Printers and Publishers, New Delhi,pp 217-232
R. Singh Ramakrishna, Y and A.V Verma. 2013Trichoderma-Potential, mode of action and application for improving soil and plant health in biological disease management system. In Plant disease and their control.2013.Ed Archanasingh.Aavishkar Publishers and Distributors, Jaipur-03, pp 263-271
Ramakrishna, Y K.A Pathak, A.K. Vishwakarma and K. Rajasekar. 2011. Water management- Enhancing the maize productivityIn: Training manual on Soil and water conservation for state govt. officers (Eds Pathak and Singh). ICAR-RC-NEH Region, Mizoram Centre, Kolasib 9-14
Pathak K A, Kumaresan A, Vishwakarma A K, Brajendra, Singh B K,Ramakrishna, Y, Verma A K, Singh S N and Singh N . 2011. Integrated intensive farming system in Mizoram. In: Training manual on Soil and water conservation for state govt. officers.2011. (EdsPathak,K and Singh, B.K) ICAR-RC-NEH Region, Mizoram Centre, Kolasib.,15-18.
Technical paper:
Singh B K, Pathak K A, Ramakrishna, Y, Verma V K and Deka B C2010Solanummacrocarpon: Leafy vegetable of Mizoram. ICAR News: A Science and Technology Newsletter 16 (3): 5.
Singh B K, Pathak K A, Ramakrishna, Y, Verma V K and Deka B C. 2011.Purple-podded French bean with high antioxidant content. ICAR News: A Science and Technology Newsletter 17 (3): 9.
Popular article:
Singh, R. and Ramakrishna, Y.2010. Protection of Seed Spices from Insect-pests and Diseases. Spice India (Hindi) 22 (8): 15-162
Ramakrishna, Yand Singh D.R2006. Pandanus (kewra): A native fruit of Nicobar Islanders.Intensive Agriculture 44 (3-4): 14-17.
e- Publication::
BK Singh, KA Pathak, T Boopathi, Y Ramakrishna, VK Verma and SB Singh 2012 .Horticulture based farming system in mizoram: an alternative to jhum cultivation. http://www.kiran.nic.in/pdf/publications/Reference_to_Mizoram.pdf
K.A. Pathak, T. Boopathi, B.K. Singh, ,Y. Ramakrishna and Lalhruaipuii.2012. Models/ Optional Technologies for Intensive Integrated Hill Farming with Special Reference to Mizoram.http://kiran.nic.in/pdf/publications/reference_to_mizoram.pdf
French bean variety Zorin (MZFB-48/IC-0611106/Mizobean) (Associated)
Marine ornamental fish breeding and brood stock development unit
Vertical re-circulatory mud crab fattening unit
Live feed unit at Marine Research Laboratory
Fish aggregating devices
Indian Society of Agronomy.
Indian Association of Hill Farming.
Indian society of soil water conservation
Society of Extension education
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