LIST OF PUBLICATIONS

 

Research papers: 

  1. Upadhyaya, R.C. (1998) National Research for Orchids - In “ 50 Years of Horticulture Research. ICAR Publication, New Delhi : pp 122 - 123.

  2.  D. Barman and P. Pal (1999). Effect of nitrogen, potassium and spacing on growth and flowering of Chrysanthemum (Chrysanthemum morifolium Ramat) Cv. Chandrama. Hort. Journal 12 (I) – 51-60.

  3. Nagaraju, V and Parthasarathy, V.A. 1999.In vitro micropropagation of Cymbidium giganteum.  Indian J. Hort. 56 (3): 270-273.

  4. Parthasarathy, V.A. and Nagaraju, V. 1999. In vitro propagation of Gerbera jamesonii Bolus. Indian J. Hort. 56: 82-85.

  5. Hazarika, B.N., Nagaraju, V and Parthasarathy, V. A. 1999. Acclimatization of Citrus plantlets in vitro. Ad. Plant Sci. 12: 97-102.

  6. Parthasarathy, V. A., Nagaraju, V., Hazarika, B.N and Baruah, A. 1999. An efficient method of acclimatization of micropropagated plantlets of citrus. Trop. Agric. (Trinidad). 76: 147-149.

  7. Nagaraju, V., Bhowmick,G. and Parthasarathy, V.A. 2000. Component analysis of in vitro  response to BAP in gladiolus. J. Ornamental Hort. 3:18-2 

  8. Parthasarathy, V.A. and Nagaraju, V. 1998. Effect of Benzylaminopurine on in vitro shoot cultures of citrus species from different mother plants. Agrotropica. 10 (3): 139-142. (Published in 1999-2000).

  9. Hazarika, B.N., Nagaraju, V. , Bhowmik, G and Parthasarathy, V.A. 2000. Paclobutrazol induced biochemical changes in micro shoots of citrus species. Folia. Hort. 12 (Press).

  10. Hazarika, B.N., and Parthasarathy, V.A ., Nagaraju, V and Bhowmik, G. 2000. Sucrose induced biochemical changes in in vitro micro shoots of Citrus species.  Indian J. Hort. 57: 27-31.

  11. Nagaraju, V and Upadhyaya, R.C. 2001. In vitro morphogenetic response of Cymbidium to three basal media and activated charcoal. J Orchid Soc. India. 15: 57-62.
  1. Nagaraju, V and S. P. Das. 2003. In vitro morphogenetic response of orchid species to triacontanol. Indian J. Ornamental Hort. 6: 25-28.
  1. Nagaraju, V and S. K. Mani. 2003. Influence of mercuric chloride and growth substances on culture initiation and multiplication of Gladiolus cv. Ice Gold in vitro. J. Hill Res. 16: 45-49.
  1. Nagaraju, V, S. P. Das, P.c. Bhutia and R.C. Upadhyaya. 2003. In vitro multiplication of Cymbidium hybrids. J. Orchid Soc. India.16: 25-28.
  1. Nagaraju, V, S. P. Das, P.C. Bhutia and R.C. Upadhyaya. 2003. Response of Protocorms of Cymbidium Lunavian Atlas to Benzyl Amino Purine. Indian]. Hort. 60 (1): 98-103.
  1. Nagrare, V S. 2001. Pests of orchids and their management in Sikkim- A survey. J. Orchid Soc. India15(1-2):65-68
  1. Nagrare, V S. 2003. Insect pollination of orchids. Sci. Cult. 69(1-2): 77-79
  1. Bag, T. K. (2003). Two New Orchid Hosts of Sclerotium rolfsii Sacc. from India. New Disease Reports (http: / / www.bspp.org.uk/ndr/). 8: Aug.2003-Jan.2004
  1. Bag, T. K. (2003). Sclerotinia sclerotiorum on Butterfly flower- a new record. Indian Phytopatho. 56: 121122
  1. Bag, T. K. and Das, S. P. (2003). Rust of Phaius maculatus -A new Report in India. Orchid News 19: 17
  1. Barman, D. and Rajni, K. (2003). Studies on rooting in the keikis of bamboo orchid (A. gramminifolia L.)! Ornam. Hort. 6(3): 165-171
  1. Barman, D., Rajni, K., Das, S. P., Nagaraju, V. and Upadhyaya, R. C. (2004). Response of auxins to rooting and shoot growth in back bulbs of Cymbidium hybrid Show Girl "Cooksbridge". J. Ornam. Hort. 7: 118-120
  1. Mani, S. K. and Nagaraju, V. (2004). Influence of potting media on acclimatization and growth of in vitro plantlets of Cymbidium hybrids. J Ornam. Hort. 7: 31-37.
  1. Nagaraju V., Das, S. P., Bhutia, P. C. and Upadhyaya, R. C. (2003). In vitro multiplication of Cymbidium hybrids. J. Orchid Soc. India 16: 25-28
  1. Nagaraju, V. and Das, S. P. (2003). In vitro morphogenetic response of orchid species to triacontanol. J. Ornam Hort. 6: 25-28
  1. Nagaraju, V. and Mani, S. K. (2003). Influence of mercuric chloride and growth substances on culture initiation and multiplication of Gladiolus cv. Ice Gold in vitro.J. Hill Res. 16: 45- 49
  1. Nagaraju, V. and Mani, S. K. (2003). The effect of benzylaminopurine and triacontanol on mericloning of Cymbidium Soul Hunt I. In: One hundred Research Papers in Floriculture Eds. Rajeevan, P. K., Valsalakumari, P.K and Misra, R.L. Indian Society of Ornamental Horticulture, KA U, Kerala.
  1. Nagaraju, V., Das, S. P., Bhutia, P. C. and Upadhyaya, R. C. (2003). Effect of media and BAP on protocorms of Cymbidium and Cattleya. J Orchid Soc. India 17: 67-71
  1. Nagaraju, V., Das, S. P., Bhutia, P.C. and Upadhyaya, R. C. (2003). Response of protocorms of Cymbidium Lunavian Atlas to Benzyl Amino Purine. Indian J Hort. 60 (1): 98-103
  1. Nagrare, V. S. (2003). Occurrence of aphid Toxoptera aurantii on orchid Dendrobium densiflorum- A new report. Ann. Pl. Protec. Sci. 11(2): 379
  1. Bag, T. K. 2004. Two new orchid hosts of Sclerotium rolfsii Sacco from India. PI. Pathology 53:255
  1. Bag, T. K. 2004. Occurrence of orchid wilt (Sclerotium rolfsii Sacc) in Cymbidium and its hybrids. Sci. & Cult. 70 (7-9): 287-88
  1. Bag, T. K. 2004. Fungal diseases of some ornamental and flowering plants in the hills of Sikkim. Farm Science Journal 13(2): 192-194
  1. Barman, D. and Rajni, K. 2004. Studies on rooting in the keikis of bamboo orchid (Arundina gramminifolia L.) 1. Ornam. Hort. 6(3): 260-263
  1. Barnlan, D. and Rajni, K. 2004. Effect of chemicals on dormancy breaking, growth, flowering and multiplication in gladiolus. J. Ornament. Hort. 7(1): 38-44
  1. Barman, D., Rajni, K. and Upadhyaya, R. C. 2004. Post harvest life of gladiolus cut flower as influenced by silver salts. J. Hill Res. 17(1):6-10
  1. Barman D., Rajni, K. Das, S. P., Nagaraju, V. and Upadhyaya, R.c. 2004. Response of auxins to rooting and shoot growth in back bulbs of Cymbidium hybrid Show Girl Cook's Bridge. 1. Ornam. Hort. 7(1): U8-l20
  1. Mani, S. K. and Nagaraju, V. 2004. Influence of potting media on acclimatization and growth of in vitro plantlets of Cymbidium hybrids. J. Ornament. Hort., 7(3): 307-312
  1. Nagaraju, V. and Mani, S. K. 2004. Influence of basal media, triacontanol and paclobutrazol on Cymbidium tracyanum Rolfe. J. Hill Res. 17 (1): 20-22
  1. Nagaraju, V. and. Mani, S. K. 2004. In vitro multiplication of Cymbydium Golden Girl as influenced by various growth hormones. 1. Ornament. Hort., 7: 31-37
  1. Nagaraju, V. and. Mani, S. K. 2004. Influence of triacantonol and paclobutrozol on in vitro growth and ex vitro survival of Cymbidium Lunavian atlas. J. Ornament. Hort., 7(3-4): 320-324
  1. Nagaraju., V., Das, S. P., Perna C. Bhutia and Upadhyaya, R.c. 2004. In vitro multiplication of Dendrobium chrysotoxum and two Dendrobium crosses (D. Nobile x D. Nobile var. Alba and D. Nobile X D. heterocarpum) through embryoculture. J. Orchid Soc. India 18: 47-51
  1. Nagaraju, V. and Mani, S. K. 2005. Rapid in vitro propagation of Zygopetalum intermedium. J. PI. Biochem. Biotech. 14: 27-32.
  1. Nagrare, V. S. 2004. Occurrence of Mollusca Cryptaustenia verrucosa (Godwin - Austin) on Orchid Calanthe spp.- A new report. Sci & Cult. 70(7-8): 289
  1. Nagrare, V. S. 2004. The black aphid Toxoptera aurantii infesting Orchids, Orchid News Vol. 20 December 2004, Published by The Orchid Society of India, Chandigarh
  1. Nagrare, V. S. 2004. The black aphid, Toxoptera aurantii (B. De F) infests the Orchid, Oncidium Gower Ramsay. Entomon 29(2): 193-195 
  1. Bag T K. 2005. A new seedling blight disease of  Swertia Chirayita (Roxb. ex Flem.) Karst. incited by Rhizoctonia Solani Kuhn. Sci, & Cult. 71(1-2): 33.  
  1. Bag T K. 2005. Aerial blight of dahlia incited by  Rhizoctonia Solani Kuhn-A new disease.]. Hill Res., 18(1) 35-36.      
  1. Barman D, Rajni K, Naik S K and Upadhyaya R C, 2004. Effect of nitrogen, phosphorus, potassium on growth and flowering of Cymbidium.]. Omam, Hort., 7 (3 & 4): 235-238.        
  1. Sherpa A R, Bag T K, Hallan V and Zaidi A A. 2006.Detection of Odontoglossun Ring spot virus in Orchid from Sikkim, India. Australasian Plant Pathology, 35: 69-71.     
  2. Bag, T. K. (2006). A New Report on Sclerotinia White Rot of Two Jewel Orchids from Darjeeling, India.  J Mycol Pl Pathol 36 (2): 304-05.
  1. Bag, T. K. (2006). Report of Orchid Wilt (Sclerotium rolfsii) on Vanda Group of Orchids. Journal of Hill Research . 19:44-45.
  1. D. Barman, K. Rajni, R. C. Upadhyaya and D. K. Singh 2006 Effect of horticultural practices for sustainable production of rose in partially modified greenhouse. Indian J. Hort., 63(4):415-418.
  1. D. Barman, R. C. Upadhyaya, K. Rajni and S.K.Naik 2005 Effect of media and Planting system on growth and flowering of Cymbidium Tracyanum L. Castle. J. of The Orchid Society of India.,19(1-2):73-76      
  1. Sherpa, A.R., Bag, T.K., Hallan, V. and Zaidi, A.A. (2007). Incidence of Cymbidium mosaic virus (CymMV) in Sikkim. Indian Phytopathology,60: 133-136.
  1. S. Chakrabarti and J.Sarkar 2006.Estimation of foliar pigments and its relationship with leaf thickness in 16 species of the genus Eria of family Orchidaceae  Journal of Ornamental Horticulture.
  1. J.Sarkar, J.Das and S.Chakrabarti, 2006 Estimation of foliar pigments and phenol concentrations to assess red spider mite (Tetranychus articae Koch.) tolerance in cymbidium orchids ENTOMON 31(3):p159-164
  2. Nagrare, V. S. 2006. Pest complex of orchid Dendrobium nobile. Insect environment 12(3): 101
  3. Bag, T.K. and Ram Pal 2007. A new rust on Calanthe from Darjeeling Hill, India . Science. & Culture. 73. (11-12) 405-407 
  1. Barman D. and Rajni K., 2006. Effect of chemical;s on postharvest life of cut rose cultivar First Red., J. Ornamental. Hort. 9(4): 262-265.
  1. Barman D., Basak  J., Rai B., Devdas R., Nagraju V.  and Medhi R.P. 2007. Performance of Cymbidium hybrids in Mid hill situation of Sikkim. J. Ornamental. Hort .10(1):30-33
  1. Barman D., Rajni K., Naik S. K.  and Upadhyaya R. C.  2008. Production of Cymbidium Soul hunt-6 by manipulating some of the cultural practices under partially modified green house. Indian J. Hort. 65(1)-69-72.
  1. Chakrabarti, S., Rai, B., Sarkar, J. and.Das, J. 2007.Estimation of Photosynthetic Pigment Variations in Five Developmental Stages of Cymbidium whitae of family Orchidaceae. Environment and Ecology 25(2), 270-273.
  1. Chakrabarti Syamali., Sarkar, J and Rai, B. 2007. Influence of Potting Media on Leaf Morphology and Biochemical Parameters of Epidendrum orchid..Environment and Ecology. 25(2), 280-283.
  1. Naik S. K. and Barman D.2006.Response of foliar application of nitrogen on flowering in Cymbidium hybrid., J. Ornamental. Hort. 9(4): 270-273.

 Popular articles:

  1. Nagrare VS. 2001. World of Orchids. Employment News Vol. XXVI No. 16,21-27 July 2001.
  1. Nagrare, V S. and Bag, T. K. 2001. Under green houseePest Management in Gerbera. Krishak Samachar. 46 (8). 7-8.
  1. Das, S. P. and S. K. Dubey. 2003. Orchids in Human Affair. Emplqyment News,, 28 Dee. 2002-3 Jan. 2003, Vol. xxvii (39):32
  1. Das, S. E and S. K. Dubey. 2003. Orchid ek upyog anek. Samanya Gyan Darpan. vol. 15(8):1201-02 (in Hindi)
  1. Das, S. P. and Dubey, S. K. (2003). Orchid ek upyog anek. Samanya Gyan Darpan. 15(8): 1201-02 (in Hindi)
  1. Das, S. P. and Dubey, S. K. (2003). Orchids in Human Affair. Employment News, 28 Dec. 2002- 3 Jan. 2003, 27 (39): 32
  1. Mani S. K. and Nagaraju, V. (2003). Dry flowerssValue for product diversification. The Botanica. 53: 135-142
  1. Nagrare, V. S. (2003). Insect pollination of orchids. Sci. Cult. 69(1-2): 77-79
  1. Upadhyaya, R. C. and Das, S. P. (2003). Prospects and potential of orchid export from India. Indian Hort. 48(3): 22-27
  1. Upadhyaya,R. C.,Das, S.P., andDubey,S. K. (2003). Jaruri Hai Turai Uparant Orchid Kee Dekhbhal. Raj Bhasha Aalok 2003: 9-11 (in Hindi)
  1. Upadhyaya, R. c., Das, S. P. and Dubey, S. K. (2003). Uttar Purvi Pradesh Mein Orchid. Falful26 (3): 3-5 ( in Hindi )
  1. Ram Pal and Nagarare, V. S. 2004. Cymbidium sunakhari Fulko Kheti Keen? Ani Kasari garne? Part 1,2,3, September 3-5, 2004, Himalayan Darpan, Siliguri ( Nepali )
  1. Bag T K. 2005. Cymbidium ka virusharu, tiniharuko phelabat/sacharan   transmission.   Himalaya Darpan,12th August, 2005 (Nepali).     
  1. Bag T K 2005. Cymbidium sunakhari ma lagne black rot rhog r samayko rhoktham. Himalaya Darpan, 9th June, 2005 (Nepali).        
  1. Devadas Rand Upadhaya R C. 2005. Patenting Plants? Now (News Daily), Sikkim, November 15, 2005.        
  1. Naik S K. 2005. Media for growing Orchid. Agrobios Newsletter, 11: 44-45.        
  1. Ram Pal and Nagrare V S. 2005. Adbhut rup Cymbidium ka. Falful, April-June, 2005, pp. 19-21 (Hindi).        
  1. Nagaraju V.,  Nagrare V. S., Chakrabarti Syamali and Rampal 2006. North- East: A heaven for orchids, Souvenir, North-East Expo 2006, Dimapur, Nagaland. Published by Department of Agriculture and Cooperation, New Delhi pp.55-66.
  2. Chakrabarti, Syamali. (2007). Commercial Cultivation of Phalaenopsis Orchid. Farmer’s Digest, May 2007, 40.No.5.p36-38, 42
  3. Chakrabarti, Syamali. (2007). North –Eastern India - a hot spot for developing Cymbidium cut flowers industry. EVERYMAN’S SCIENCE .XLII No.3.August-September,2007.p149-152.
  4. Chakrabarti,Syamali.(2007). Flower colour in orchids. Science and Culture.73Nos9-10. September-October.2007.p294-298
  5. Chakrabarti,Syamali.(2007). Orchids conservation or smuggling? a controversial issue. Science and Culture.2008.74 (3-4).p143-147
  6. Medhi R.P., Rampal and R Devadas 2007 Cymbidium cultivation in Sikkim Himalayan region-A success story by NRC for Orchids. In: Technologies for improving agriculture: Role of ICAR for special issue of ‘Indian Horticulture’ on the occasion of ICAR foundation day. DIPA, ICAR, New Delhi.
  7. Nagrare, V.S. and Ram Pal (2008) A viable Option- Cultivating Potted orchids fetches more.  Indian Horticulture, March- April 2008, 24-26
  8. Pant,R.P and Barman, D.2008.Baigyanic Dhang Se Cymbidium Utpadan, Phal Phool.31,(2), 24-27.
  9. Ram Pal   (2007) Himalayan Giant lily: Gems among Wild Bulbous Ornamentals,   Indian Horticulture November – December,   12-13 

Book chapters:

  1. Upadhyaya, R. C. and Das, S. P. 2002. Cymbidiums of North Eastern Himalayas. In Orchids Science and Commerce (ed. P. Pathak et al.). Bhishen Singh Mahendra Pal, Dehradun
  2. Das, S. P. (2003). Micropropagation of Orchids. In: Orchids Biodiversity and Conservation- A tissue culture approach (ed. S. J. Britto). Institute of Natural Resources, Tiruchirappalli.
  3. Das, S. P. (2003). Orchid Seed Culture-raising progeny asymbiotically from embryo. In: Orchids Biodiversity and Conservation - A tissue culture approach (ed. S. J. Britto). Institute of Natural Resources, Tiruchivappalli.
  4. Das, S. P. and Upadhyaya, R. C. (2003). Orchids in Hill Floriculture: Critical Considerations. In: Sustainable Mountain Agriculture (eds. R. Sharma et al.). Centre for Development Studies, Uttaranchal Academy of Administration, Nainital.
  5. Nagaraju, V. andDas, S. P. (2003). Micropropagation of Orchids: A success story In: Comprehensive Micropropagation Of Horticultural Crops (eds. R. Chandra and M. Mishra). International Book Distributing Co., Lucknow. Pp. 270 -307.
  6. Bag, T. K 2004. Recent Advances in the Diagnosis and Management of Orchid Viruses. In: Advances in Plant Protection Sciences. (Ed. Dr. D. Prasad, and A. Singh) Published by Akansha Publishing House, Ansari road, Dar'ya Ganj, New Delhi, pp 343-361.
  7. Nagaraju, Y. and Mani, S. K 2004. Acclimatization of tissue culture regenerated plantlets- problems and solution. In: Emerging Trends in Ornamental of Horticulture, (Eds. B. Sathyanarayana Reddy, T. Janakiram, B. S. Kulakarni and P. Narayanaswamy) Indian Society of Ornamental H0l1iculture, Division of Floriculture Landscaping, IARI, New Delhi, pp l38-l44.
  8. Nagaraju, Y. and Mani, S. K 2004. Tissue culture in Bulbous crops. In: Bulbous Ornamentals (Ed Rajeevan, P. K, Singh, KP. and Valsalakumari, P. K.) Indian Society of Ornamental Horticulture, New Delhi, pp 186-203.
  9. Upadhyaya, R. C. and Nagaraju, Y. 2004. Orchid Scenario in NE State region: issues and strategies. In: Horticulture for sustainable income and environmental protection, Vol 1. ( Ed.) Singh, VB, Concept Publishing Company, Daryaganj, New DeIhl.
  10. Nagrare V S. 2003. I:ests of bulbous ornamentals and their management. In: Bulbous Orna~entals. (Ed. Rajeevan P K, Singh K P, Valsalakumari P K and Geetha C K). Published by Indian Society of Ornamental Horticulture, Division of Floriculture and Landscaping, IARI, New Delhi, pp. 161-176.

 

Bulletins:

  1. R. C. Upadhaya and S. P. Das. 2000. “ Cymbidium- species and Hybrids available in North Eastren Himalayas”. Technical bulletin No.1 National Research Centre for Orchids, Pakyong – 737 106, Sikkim. 
  1. Das, S. P., V agaraju and D. Barman. 2003. Gladiolus: Tips for cultivation (eds. R. C. Upadhyaya and S. P Das)
  1. Das, S. P., Nagaraju V. and Barman, D. (2003). Gladiolus: Tips for cultivation.
  1. Das, S. P. and Upadhyaya, R. C. (2003). Growing orchids in North Eastern Region: understanding the critical factors.
  1. Agro-biodiversity (PGR)-I. National Agricultural Technology Project on Sustainable management of Plant biodiversity- Survey and collection of orchids and ornamental bulbous plants of North Eastern Hill Region-Activities and outcome. Compiled and edited by Nagaraju, Y., Partha Das and Upadhyaya, R. c., December 2004. Folder
  1. NRCO: A Profile. National Research Centre for Orchids, Pakyong, Sikkim. Compiled and edited by Bag, T. K and Nagrare, Y. S., November, 2004. Folder
  1. Nagrare V S. 2005. Pests of orchids and their management. National Research Centre for Orchids, Pakyong, Sikkim.
  1. Nagaraju V, Upadhyaya R C, Barman D, Nagrare V S, Bag T K and Sarkar J. 2006. Orchids in North Eastern States. National Research Centre for Orchids, Pakyong, Sikkim.
  1. Bag, T. K. 2006. Orchid Diseases and their Management. Technical Bulletin No 3. National Research Centre for Orchids, Pakyong 737106, Sikkim. P 1-18

  2. Bag, T. K. 2006. Prevention of virus transmission in Cymbidium. (Folder), National Research Centre for Orchids, Pakyong 737106, Sikkim.
  1. Nagrare, V. S. 2006.The Incredible Orchids, National Research Center for orchids, Pakyong, Sikkim
  1. Ram pal and V. S. Nagrare 2006. Orchid diversity of India: its conservation and sustainable utilization. National Research Center for Orchids, Pakyong, Sikkim

 
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