Publications

  1. Soumya Banerjee, Augustine LaminKa-ot, S. R. Joshi, Tamal Mandal, Gopinath Halder (2016) Optimization of Fe2+Removal from Coal Mine Wastewater using Activated Biochar of Colocasia esculenta. Water Environment Research. 89 (2016)
  2. Aishiki Banerjee, Donald A. Bareh and S.R. Joshi ( 2017)Native microorganisms as potent bioinoculants for plant growth promotion in shifting agriculture (Jhum)systems. Journal of Soil Science and Plant Nutrition.17 (1), 127-140. http://dx.doi.org/10.4067/S0718-95162017005000010(IF: 1.6)
  3. Das AR,Borthakur M,Saha AK,Joshi SRand Das P (2017) Molecular Characterization and Antioxidant
Potential of Three Wild Culinary-Medicinal Mushrooms from Tripura, Northeast India. International Journal of Medicinal Mushrooms, 19(1): 55–63 (IF: 1.37)
  4. Nath A and Joshi SR ( 2016) Anti-candidal efficacy of endophytic fungi isolated from tropical ethnoveterinary plant. Revista de Biología Tropical.(IF: 0.61)( Accepted).
  5. Ka-ot AL, Banerjee S, Haldar G and Joshi SR (2016) Acid and heavy metal tolerant Bacillus spp. from rat-hole coal mines of Meghalaya, India. Proceedings of National Academy of Sciences. Section B: Biological Sciences. (IF: 0.4) (Accepted).
  6. Upadhyay S, Hussain A, Ingti B, Laskar MA, houdhury MD, Bhattacharjee A and Joshi SR (2016) ) Detection of a new class C beta-lactamase CMY-139 in Klebsiella pneumoniae of food origin from India. Journal of Global Antimicrobial Resistance. DOI: 10.1016/j.jgar.2016.11.002 (IF: 1.08).
  7. Nongkhlaw FMW and Joshi SR (2016) Microscopic study on colonization and antimicrobial property of endophytic bacteria associated with ethnomedicinal plants of Meghalaya. Journal of Microscopy and Ultrastructure. DOI: 10.1016/j.jmau.2016.09.002.
  8. Banerjee S, Joshi SR, Mandal T and Halder G (2017) Insight into Cr6þ reduction efficiency of Rhodococcus erythropolis isolated from coalmine waste water. Chemosphere. 167 :269- 281(IF: 3.6)
  9. Swer P, Joshi SR and Acharya C (2016) Cesium and strontium tolerant Arthrobacter sp. strain KMSZP6 isolated from a pristine uranium ore deposit. AMB Express. 6: 69. DOI 10.1186/s13568-016-0247-3 (IF: 2.16)
  10. Bhattacharjee K, Joshi SR (2016) A selective medium for recovery and enumeration of endolithic bacteria. Journal of Microbiological Methods. 129:44-54. (IF = 1.857)
  11. Palepu NR, Premkumar JR, Verma AK, Bhattacharjee K, Joshi SR, Forbes S, Mozharivskyj Y, Kaminsky W, Rao KM (2016) In vitro Biological Activity Studies of Platinum Group Metal Complexes Containing N, N’- Bis (picolinoyl) hydrazine Ligand. Current Inorganic Chemistry. 6(2):127-140. (IF = 2.495)
  12. Dey J,Ray D,Biswas K,Aswal VK, Joshi SR, Joachim Kohlbrecher J,Dey P and Kochi Ismail K (2016) AOT Micelles/Vesicles for Synthesis of Silver Nanoparticles and Micellar Transitions Affected by Nanoparticles. Chemistry Select:1, 2864 – 2871. DOI: 10.1002/slct.201600191.
  13. Banerjee S, Mukherjee S, Ka-ot AL, Joshi SR, Mandal T, Halder G (2016) Biosorptive uptake of Fe 2+, Cu2+ and As5+by activated biochar derived from Colocasia esculenta: Isotherm, kinetics, thermodynamics, and cost estimation. Journal of Advanced Research.http://dx.doi.org/ 10.1016 /j.jare.2016.06.002
  14. Bareh DA, Banerjee A and Joshi SR (2016) Microbial dynamics and diversity in foothills of Eastern Himalayan range: A focus on shifting cultivation. ENVIS Himalayan Ecology. 23: 1-8
  15. Upadhyay S, Joshi SR, Khryiem AB and Bhattacharyya P (2016) Acquired 16s methyl transferase associated high level aminoglycoside resistance in Acinetobacter baumannii recovered from ICU patients from a tertiary referral hospital of northeast India. International Journal of Infectious Diseases. 45S-46. http://dx.doi.org/10.1016/j.ijid.2016.02.144(IF:2.2)
  16. Nath A and Joshi SR (2016) Endophytic fungi from tropical ethnoveterinary plants and their antibacterial efficacy against Pasteurella multocida Capsular Type A strain. Revista de Biología Tropical.64 (2): 733-745.(IF: 0.61)
  17. Borthakur M and Joshi SR (2016) Micrographical analysis of growth deformities in common pathogens induced by voucher fungi from India. Journal of Microscopy and Ultrastructure. 4(4):203-210. DOI: 10.1016/j.jmau.2016.04.001.
  18. Lyngwi NA, Nongkhlaw M, Kalita D and Joshi SR (2016) Bioprospecting of Plant Growth Promoting Bacilli and Related Genera Prevalent in Soils of Pristine Sacred Groves: Biochemical and Molecular Approach. PLoS ONE 11(4): e0152951. doi:10.1371/ journal.pone.0152951 (IF: 3.23)
  19. Banerjee S and Joshi SR (2016) Culturable bacteria associated with the caves of Meghalaya in India contribute to speleogenesis. Journal of Caves and Karst Studies (Accepted) (IF: 1.2)
  20. Palepu NR, Premkumar JR, Verma AK, Bhattacharjee K, Joshi SR, Forbes S, Mozharivskyj Y, RaoKM (2015) Antibacterial, in vitro antitumor activity and structural studies of rhodium and iridium complexes featuring the two positional isomers of pyridine carbaldehyde picolinic hydrazone ligand. Arabian Journal of Chemistry. doi: 10.1016/j.arabjc.2015.10.011 (IF = 3.613)
  21. Sangilipandi S, Sutradhar D, Bhattacharjee K, Kaminsky W, Joshi SR , Chandra AK, Rao KM (2015) Synthesis, structure, antibacterial studies and DFT calculations of arene ruthenium, Cp∗ Rh, Cp∗Ir and tricarbonylrhenium metal complexes containing 2-chloro-3-(3-(2-pyridyl) pyrazolyl) quinoxaline ligand. Inorganica Chimica Acta.441:95-108.(IF = 1.918)
  22. Palepu NR, Nongbri SL, Premkumar JR, Verma AK, Bhattacharjee K, Joshi SR, Forbes S, Mozharivskyj Y, Thounaojam R, Aguan K, Rao KM (2015) Synthesis and evaluation of new salicylaldehyde-2-picolinylhydrazone Schiff base compounds of Ru(II), Rh(III) and Ir(III) as in vitro antitumor, antibacterial and fluorescence imaging agents. Journal of Biological Inorganic Chemistry. 20(4):619-638. (IF = 2.495)
  23. Upadhyay S, Mustafa M, Joshi SR (2015) Naturally evolving extended spectrum cephalosporin resistance in soil borne isolates of Enterobacteriaceae. National Academy Science Letters. 39:181-184. DOI:101007/s40009-016-0463-z(IF: 0.34)
  24. Khaund P and Joshi SR (2015) Lentinula edodes based GIS mapping, biometabolites and antiinflamatory activity of wild edible mushrooms from tropical ‘sacred grove’ forests of Meghalaya, India. Revista de Biología Tropical.64 (1): 247-257.(IF: 0.61)
  25. Upadhyay S, Hussain A, Mishra S, Maurya AP, Bhattacharjee A and JoshiSR (2015) Genetic environment of plasmid mediated CTX-M-15 extended spectrum beta- lactamases from clinical and food borne bacteria in north-eastern India. PLoS ONE10(9): e0138056. doi:10.1371/journal. pone.0138056 (IF: 3.05)
  26. Nongkhlaw FMW and Joshi SR (2015) Horizontal gene transfer of the non-ribosomal peptide synthetase gene among endophytic and epiphytic bacteria associated with ethnomedicinal plants. Current Microbiology. 72: 1-11.doi:10.1007/s00284-015-0910-y (IF: 1.5)
  27. Banerjee S and Joshi SR (2015) Mineralogical footprints of bacterial biofilms associated with Labit cave, a part of the longest cave system in India. Geomicrobiology Journal. DOI: 10.1080/01490451.2015.1083060 (IF: 1.8)
  28. Das, AR, Borthakur M, Saha AK, Joshi SR and Das P (2015) Growth of mycelial biomass and fruit body cultivation of Lentinus squarrosulus collected from home garden of Tripura in Northeast India. Journal of Applied Biology & Biotechnology. 03(04): 17-19.
  29. Lyngwi, NA and Joshi SR (2015) ‘Traditional Sacred Groves’, an ethnic strategy for conservation of microbial diversity. Indian Journal of Traditional Knowledge. 14(3): 474-480.(IF:0.37)
  30. Upadhyay, S and Joshi SR (2015) Carriage of multidrug resistant integrin gene cassette arrays within environment and food isolates in a high altitude city of northeast India. International Journal of Antimicrobial Agents. 45(suppl. 2): S84-S85. (IF: 4.09)
  31. Joshi SR, Banerjee S., Bhattacharjee K, Lyngwi NA , Koijam K , Khaund P , Dev LS, and Nongkhlaw FMW (2015). Northeast Microbial database: A web based databank of culturable soil microbes from Northeast India. Current Science. 108(9): 1702-1706.(IF: 0.96)
  32. Khaund P and Joshi SR ( 2014) Functional nutraceutical profiling of wild edible and medicinal mushrooms consumed by ethnic tribes in India.International Journal of Medicinal Mushrooms 17(2): 187-197 (IF: 1.35)
  33. Dey J, Biswas K, Thapa U, Joshi SR, Kharbanga I,; Sultana N and , Ismail K ( 2014) Facile synthesis of silver nanoparticles and their synergistic antibacterial activity in combination with commercial antibiotics. Bulletin of the Chemical Society of Japan.88: 352–357.doi:10.1246/bcsj.20140255 (IF: 1.372)
  34. Upadhyay S, Joshi SR (2015) TEM mediated extended spectrum cephalosporin resistance in clinical and environmental isolates: A report from northeast India. Indian Journal of Medical Research. 142: 614-617.(IF: 1.44 )
  35. Bhattacharjee K, Joshi SR (2014) NEMiD: A Web-Based Curated Microbial Diversity Database with Geo-based Plotting. PLoS ONE 9(4): e94088 (IF=3.057)
  36. Bhattacharjee K, Banerjee S, Bawitlung L, Dinesh K, Joshi SR (2014) A Study on parameters optimization for degradation of Endosulfan by bacterial consortia isolated from contaminated soils. Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci. 84(3):657-667. (IF=0.396)
  37. NongkhlawFMW and JoshiSR (2014) L-asparaginase and antioxidant activity of endophytic bacteria associated with ethnomedicinal plants. Indian Journal of Biotechnology. 14: 59-64 (IF: 0.28 )
  38. Nath A, Pathak J and JoshiSR (2014) Bioactivity assessment of endophytic fungi associated with Centella asiatica and Murraya koengii. Journal of Applied Biology & Biotechnology. 2(5): 6-11. DOI: 10.7324JABB.2014.2502
  39. Devi LS and JoshiSR (2014) Ultrastructures of silver nanoparticles biosynthesized using endophytic fungi. Journal of Microscopy and Ultrastructure.3: 29-37. DOI:10.1016/j.jmau.2014.10.004
  40. Devi LS and JoshiSR (2014) Evaluation of the antimicrobial potency of silver nanoparticles biosynthesized by using an endophytic fungus, Cryptosporiopsis ericae PS4. Journal of Microbiology. 58(4): 667-674. DOI 10.1007/s12275-014-4113-1 (IF: 1.62)
  41. Nath A and JoshiSR (2014) Ultrastructural effect on mastitis pathogens by extract of endophytic fungi associated with ethnoveterinary plant, Hibiscus sabdariffa L. Journal of Microscopy and Ultrastructure. 3: 38-43 . DOI: 10.1016/j.jmau.2014.10.001
  42. Khaund P and JoshiSR (2014) DNA barcoding of wild edible mushrooms consumed by the ethnic tribes of India. Gene. 550:123–130DOI:http://dx.doi.org/10.1016/j.gene.2014.08.027 (IF: 2.31)
  43. Khaund P and JoshiSR (2014) Micromorphological characterization of wild edible mushroom spores using Scanning Electron Microscopy. National Academy Science Letters.37(6):521-527. DOI: 10.1007/s40009-014-0272-1 (IF: 0.34)
  44. Khaund P and JoshiSR (2014) Enzymatic profiling of wild edible mushrooms consumed by the ethnic tribes of India. Journal of Korean Society of Applied Biological Chemistry.57(2):263−271.(IF: 0.65)
  45. Banerjee S and Joshi SR (2014) Ultrastructural analysis of calcite crystal patterns formed by biofilm bacteria associated with cave speleothems. Journal of Microscopy and Ultrastructure.2: 217 -223. DOI:10.1016/j.jmau.2014.06.001
  46. Thokchom S and JoshiSR (2014) Screening of fibrinolytic enzymes from lactic acid bacterial isolates associated with traditional fermented soybean foods. Food Science and Biotechnology.23(5): 1601-1604. DOI :10.1007/s10068-014-0217-y (IF: 0.69)
  47. Nongkhlaw FMW and Joshi SR (2014) Distribution pattern analysis of epiphytic bacteria on ethnomedicinal plant surfaces: A micrographical and molecular approach. Journal of Microscopy and Ultrastructure. 2: 34-40. DOI 10.1016/j.jmau.2014.02.003
  48. Nongkhlaw FMW and Joshi SR (2014) Micrographical assessment of antifungal effect of endophytic bacteria. Proceedings of National Academy of Sciences. Section B: Biological Sciences. DOI: 10.1007/s40011-014-0321-z (IF: 0.4)
  49. Bhattacharjee K, Joshi SR (2013) Phylogenetic rearrangement of Streptomyces spp. on the basis of internal transcribed spacer (ITS) region using molecular morphometrics approach. Indian Journal of Biotechnology. 12(1):67-79. (IF = 0.287)
  50. Nath A and Joshi SR (2013) Bioactivity assessment of endophytic fungi associated with the ethnomedicinal plant Potentilla fulgens.World Journal of Pharmaceutical Research.2(6): 2596-2607
  51. Rapsang GF and JoshiSR (2013) Molecular and probiotic functional characterization of Lactobacillus spp. associated with traditionally fermented fish, Tungtap of Meghalaya in Northeast India. Proceedings of National Academy of Sciences. Section B: Biological Sciences.DOI 10.1007/s40011-013-0234-2. (IF: 0.4)
  52. Koijam K and JoshiSR (2014) Exopolysaccharide production by a lactic acid bacteria, Leuconostoc lactis isolated from ethnically fermented beverage. National Academy Science Letters. 37(1):59–64. DOI 10.1007/s40009-013-0203-6 (IF: 0.34)
  53. Sarma B, Acharya C and JoshiSR (2013) Characterization of metal tolerant Serratia spp. isolates from sediments of uranium ore deposit of Domiasiat in Northeast India. Proceedings of National Academy of Sciences. Section B: Biological Sciences.DOI: 10.1007/s40011-013-0236-0 (IF: 0.4)
  54. Sarma B, Acharya C and JoshiSR (2013)Plant growth promoting and metal bioadsorption activity of metal tolerant Pseudomonas aeruginosa isolate characterized from uranium ore deposit. Proceedings of National Academy of Sciences. Section B: Biological Sciences.DOI 10.1007/s40011-012-0136-8. (IF: 0.4)
  55. Khaund P and JoshiSR ( 2013) Wild edible macrofungal species consumed by the Khasi tribe of Meghalaya, India.Indian Journal of Natural Products and Resources. 4(2):179-204.
  56. Blah MM and JoshiSR (2013) Nutritional content evaluation of traditional recipes consumed by ethnic communities of Meghalaya, India. Indian Journal of Traditional Knowledge.12(3), 498-505 ( IF 0.37)
  57. Thokchom S and Joshi SR (2013) Physicochemical analysis of ethnically fermented soybean products of North-East India and molecular characterization of associated lactic acid bacteria. Proceedings of National Academy of Sciences. Section B: Biological Sciences.85(2) 527-533 . DOI: 10.1007/s40011-013-0199-1 (IF: 0.4)
  58. Nath A, Chattopadhyay A and JoshiSR (2013) Biological activity of endophytic fungi of Rouwolfia serpentina Benth, an ethnomedicinal plant used in folk medicines in Northeast India. Proceedings of National Academy of Sciences. Section B: Biological Sciences. DOI: 10.1007/s40011-013-0184-8. (IF: 0.4)
  59. Devi LS, Bareh DA and JoshiSR (2014) Studies on biosynthesis of antimicrobial silver nanoparticles using endophytic fungi isolated from the ethno-medicinal plant Gloriosa superba L. Proceedings of National Academy of Sciences. Section B: Biological Sciences. 84(4):1091 – 1099. DOI: 10.1007/s40011-013-0185-7 (IF: 0.4)
  60. Banerjee S and JoshiSR (2012) Preliminary screening and compositional analysis of bacterial biofilm from hypogean environments of Meghalaya, India. Keanean Journal of Science.1 : 20-32
  61. Banerjee S and Joshi SR (2012) Insights into cave architecture and the role of bacterial biofilm. Proceedings of National Academy of Sciences. Section B: Biological Sciences. 83(3): 277-290.DOI: 10.1007/s40011-012-0149-3. (IF: 0.4)
  62. Kumar R, Nongkhlaw M, Acharya C and Joshi SR (2013) Soil bacterial metagenomic analysis from uranium ore deposit of Domiasiat in North-east India. Current Science:105(4): 495-498(IF: 0.96)
  63. Kumar R, Nongkhlaw M, Acharya C and SR Joshi (2013) Bacterial community structure from the perspective of the uranium ore deposits of Domiasiat in India. Proceedings of National Academy of Sciences. Section B: Biological Sciences.83(4):485-497.DOI: 10.1007/s40011-013-0164-z.(IF: 0.4)
  64. Kumar R, Nongkhlaw M, Acharya C and Joshi SR (2013) Growth media composition and heavy metal tolerance behaviour of bacteria characterized from the sub-surface soil of uranium rich ore bearing site of Domiasiat in Meghalaya. Indian Journal of Biotechnology. 12: 115-119. (IF: 0.28)
  65. Kumar R, Nongkhlaw M, Acharya C and JoshiSR (2013) Uranium (U)-tolerant bacterial diversity from U ore deposit of Domiasiat in North-East India and its prospective utilisation in bioremediation. Microbes and Environment.28 (1):33-41. (IF: 2.07)
  66. Saikia P and Joshi SR (2014) A study on the occurrence of non-O157 Shiga toxin-producing Escherichia coli isolates in retail chicken meats marketed in North-East India. Proceedings of National Academy of Sciences. Section B: Biological Sciences.84:337-342. DOI: 10.1007/s40011-012-0143-9. (IF: 0.4)
  67. Lyngwi NA, Koijam K,Sharma D and JoshiSR (2013) Culturable bacterial diversity along the altitudinal zonations and vegetation range of tropical Eastern Himalaya. Revista de Biología Tropical.61(1): 467-490.(IF: 0.61)
  68. Bhattacharjee K, Banerjee S, Joshi SR (2012) Diversity of Streptomyces spp. in Eastern Himalayan region - computational RNomics approach to phylogeny. Bioinformation 8(12):548-554. (IF =0.50)
  69. Nongkhlaw M, Kumar R, Acharya C and JoshiSR (2012) Occurrence of horizontal gene transfer of PIB-type ATPase genes among bacteria isolated from the uranium rich deposit of Domiasiat in North East India.PLoS ONE. 7(10):e48199.doi:10.1371/journal.pone.0048199(IF: 3.05)
  70. Devi LS, Khaund P, Nongkhlaw FMW and JoshiSR (2012) Diversity of culturable soil micro-fungi along altitudinal gradients of eastern Himalayas. Mycobiology.40(3): 151-158.(IF: 0.51)
  71. Saikia P and JoshiSR (2012) Changes in microfungal community in Cherrapunjee – the wettest patch on earth as influenced by heavy rain and soil degradation. Advances in Microbiology.2: 456-464. doi:10.4236/aim.2012.24059
  72. Banerjee S, Rai S, Sarma B and Joshi SR (2012) Bacterial biofilm in water bodies of Cherrapunjee: the rainiest place on planet earth. Advances in Microbiology. doi:10.4236/aim.2012.24060
  73. Kumar R, Acharya C and JoshiSR (2012) Diversity of uranium tolerating bacteria at Domiasiat, West Khasi Hills, Meghalaya. Assam University Journal of Science & Technology: Biological and Environmental Sciences.9(1): 186-190
  74. Devi LS and JoshiSR (2012) Antimicrobial and synergistic effects of silver nanoparticles synthesized using soil fungi of high altitudes of eastern Himalaya. Mycobiology: 40(1): 27-34 .(IF: 0.51)
  75. Bhagobaty RK and Joshi SR (2012) Antimicrobial and antioxidant activity of endophytic fungi isolated from ethnomedicinal plants of the "Sacred forests" of Meghalaya, India. Mikologia Lekarska.19 (1): 5-11
  76. Bhagobaty RK and Joshi SR (2012) Enzymatic activity of fungi endophytic on five medicinal plant species of the pristine sacred forests of Meghalaya, India. Biotechnology and Bioprocess Engineering.17:33-40. ( IF:1.21)
  77. Nath A, Raghunatha P and Joshi SR (2012) Diversity and biological activities of endophytic fungi of Emblica officinalis, an ethnomedicinalplant of India. Mycobiology.40(1): 8-13 (IF: 0.51)
  78. Thokchom S and JoshiSR (2012) Probiotic and bacteriocin efficacy of lactic acid bacteria from traditionally fermented foods: a review. Assam University Journal of Science and Technology: Biological and Environmental Sciences. 10(1): 142-155
  79. Thokchom S and Joshi SR (2012) Antibiotic resistance and probiotic properties of dominant lactic microflora from Tungrymbai, an ethnic fermented soybean food of India. Journal of Microbiology. 50(3): 535-539 (IF: 1.62)
  80. Thokchom S andJoshiSR (2012) Microbial and chemical changes during preparation in the traditionally fermented soybean product Tungrymbai of ethnic tribes of Meghalaya. Indian Journal of Traditional Knowledge.11(1):139-42.(IF:0.37)
  81. Rapsang George F. and JoshiSR ( 2012) Bacterial diversity associated with Tungtap, an ethnic traditionally fermented fish product of Meghalaya. Indian Journal of Traditional Knowledge.11(1):134-138.(IF:0.37)
  82. Rapsang GF, Kumar R and Joshi SR (2011) Identification of Lactobaccilus pobuzihii from Tungtap-a traditionally fermented fish food and analysis of its bacteriociogenic potential. African Journal of Biotechnology. 10(57): 12237-12243. (IF: 0.56)
  83. Bhagobaty RK and Joshi SR (2011) Fungal endophytes of five medicinal plants prevalent in the traditionally preserved `sacred forests` of Meghalaya, India. Forest Science and Technology. 7(4): 151–154
  84. Bhagobaty RK and Joshi SR (2011) Metabolite profiling of endophytic fungal isolates of fiveethno-pharmacologically important plants of Meghalaya, India. Journal of Metabolomics and Systems Biology. 2(2): 20-31
  85. Bhagobaty RK and Joshi SR (2011) Multi-loci molecular characterization of endophytic fungi isolated from five medicinal plants of Meghalaya, India. Mycobiology. 39(2): 71-78.(IF: 0.51)
  86. Pfoze NL, Kumar Y, Myrboh B, Bhagobaty RK and Joshi SR (2011) In vitro antibacterial activity of alkaloid extract from stem bark of Mahonia manipurensis Takeda. Journal of Medicinal Plants Research.5(5), 859-866.
  87. Kumar R, Acharya C and JoshiSR (2011) Isolation and analyses of uranium tolerant Serratia marcescens strains and their utilization for aerobic uranium U(VI) bioadsorption. Journal of Microbiology.49(4):568-574. (IF: 1.62)
  88. Purushotham KG, Bhattacharjee K, Joshi SR and Vasanthakumari R (2009) Comparative efficacies of three acid-fast staining techniques under field conditions in the Indian context. Internet Journal of Microbiology. 9(1).
  89. Sarma B, Acharya C and JoshiSR (2010) Pseudomonads : a versatile bacterial group exhibiting dual resistance to metals and antibiotics. African journal of Microbiology Research. 4(25): 2828-2835. (IF: 0.56)
  90. Saikia P and JoshiSR (2010) Retail market poultry meats of North-east India: A microbiological survey for pathogenic microorganisms. Research Journal of Microbiology. 5(1) : 36-43
  91. Devi LS, Khaund P and Joshi SR (2010) Thermostable α-amylase from natural variants of Bacillus spp. Prevalent in eastern himalayan range. African journal of Microbiology Research. 4(23): 2534-2542(IF: 0.56)
  92. Bhagobaty RK, Joshi SR and Kumar R (2010) Penicillium verruculosum RS7PF: a root fungal endophyte associated with an ethno-medicinal plant of the indigenous tribes of eastern India. African journal of Microbiology Research. 4(9): 766-770. (IF: 0.56)
  93. Joshi SR, R Kumar, Saikia P, Bhagobaty RK and Thokchom S (2010) Impact of roadside pollution on microbial activities in sub-tropical forest soils of North-East India. Research Journal of Environmental Sciences, :4(3) : 280-287
  94. Bhagobaty RK, Ghosh A and Joshi SR (2009) degradation of non-petroleum based natural and synthetic oil by lipase producing fluorescent Pseudomonas spp isolated from petroleum based hydrocarbon saturated soils of shilling, Meghalaya, India. Online Journal of Biotechnology Research1(3):78-83
  95. Joshi SR, Saikia P and Koijam K (2009) Characterization of microbial indicators to assess the health of degraded soil in Cherrapunjee, India-highest rainfall area of the world. International Journal of Biotechnology & Biochemistry. 5(4) 379-391
  96. Sohliya I, Bhagobaty RK, Kumar R and Joshi SR ( 2009) Tungrymbai- traditional fermented soybean food of the ethnic tribes of Meghalaya. Indian Journal of Traditional Knowledge. 8(4): 559-561. (IF:0.37)
  97. Rapsang GF and JoshiSR (2009) Microbes in food: Hazards and regulating factors. Agrobios VII(12) 15-17
  98. Bhagobaty RK and JoshiSR (2009) Promotion of seed germination of green gram and chick pea by Penicillium verruculosum RS&PF, a root endophytic fungus of Potentilla fulgens L. Advanced Biotech.VIII (07): 16-18
  99. Bhagobaty RK, JoshiSR and Das RN (2008) Prediction of the microbial biodegradative pathway of organophosphorus pesticide Chlorpyrifos using the web based open access pathway prediction system of the University of Minnesota Biocatalysis/Biodegradation database. Bioinformatics Trends . 3(4) : 9-14.
  100. Kumar R, Acharya C and JoshiSR (2008) Metal tolerant Bacillus and Pseudomonas from uranium rich soils of Meghalaya. Research Journal of Biotechnology (Special Issue. Dec 2008) 345-350(IF: 0.24)
  101. Bhattacharjee A, Choudhury H, Maheshwari U and Joshi SR, (2008) In-silico prediction of structural and functional aspects of a hypothetical protein of Arabidopsis thaliana (L) Heynh. Advanced Biotech.VII (06):14-18
  102. Majaw S, Kurkalang S, Joshi SR and A Chatterjee (2008) Effect of Clerodendron colebrokianum walp.leaf extract on cold – restraint stress in mice. Pharmacologyonline. 2: 742-753.(IF: 0.16).
  103. Bhagobaty RK and Joshi SR(2008) DNA damage protective activity of the crude metabolites of endophytic fungi isolated from two ethno-pharmacologically important medicinal plants of the Khasi Hills of Meghalaya, India. Pharmacologyonline. 3: 882-888.(IF: 0.16)
  104. Joshi SR, Bhagobaty RK and Kumar R (2008).Microbial community on leaf surfaces of broad-leaved alder (Alnus nepalensis D.Don) and needle-leaved khasi pine (Pinuskesiya Royle Ex Gordon) as influenced by atmospheric dry deposition of roadside pollution In eastern Himalayas. Research Journal of Environmental Sciences.2(4) : 234-242
  105. Joshi SR (2008). Influence of roadside pollution on phylloplane microbial community of Alnus nepalensis .Revista de Biología Tropical.56(3) : 1521-29(IF: 0.61)
  106. Bhagobaty RK, Joshi SR and Malik A (2007). Microbial Degradation of Organophosphorous Pesticide: Chlorpyrifos (Mini-Review). The Internet Journal of Microbiology.Vol 4 No. 1.
  107. Joshi SR, Sharma GD and Mishra RR (1993). Effect of heavy metal accumulation on leaf surface microorganisms of sub-tropical pine ( Pinus kesiya). Tropical Ecology. 34(2): 230-239. (IF: 1.16)
  108. Joshi SR, Sharma GD and Mishra RR (1993). Microbial enzyme activities related to litter decomposition near a highway in a sub-tropical forest of North-East India. Soil Biology and Biochemistry. 25(12). 1763-1770. (IF: 4.15)
  109. Joshi SR, Chauhan M, Sharma GD and Mishra RR (1991). Effect of deforestation on microbes, VAM fungi and their enzymatic activity in Eastern Himalaya. Recent Researches in Ecology, Environment and Pollution.6: 141-152.

Books Chapters

  1. SR Joshi, G.D.Sharma and R.R.Mishra (1991). Effect of disturbance on microbial population and their activities in forest soils at higher altitudes of Meghalaya. In: High Altitudes of Himalaya (Biogeography, Ecology & Conservation) (Eds. P.S.Pangtey & R.S. Rawal) Gyanodaya Prakashan, Nainital, pp.298-309
  2. D Syiem, SR Joshi and MB Syiem (2004). Intellectual Property rights and North East India- Issues and relevance. In: Proceedings National Seminar on Intellectual Property Rights. pp.145-149.
  3. SR Joshi (2005). Bioresource and Bioprospecting in NE India: Unlocking the treasure for socio-economic development of the region. In: Proceedings National Conference cum Workshop on Socio-Economic Development of India with special reference to NE India. Shillong College Academic Society pp.141-144.
  4. R Kumar and SR Joshi (2008). Microbial ecology of the soil: Studying the diversity of microorganisms in the most complex of environments- A review. In: Advances in Applied Microbiology, Agrobios, Jodhpur, India. pp: 267-277
  5. SR Joshi (2008) Relevance of microbial biosensors in environmental toxicity studies. In :Proceedings of National Seminar on toxicity of chemicals & their hazards with special reference to heavy metals. St.Edmund’s College, Meghalaya (India), pp.81-86.
  6. RK Bhagobaty, P Biswa, and SR Joshi (2009) Isolation of endophytic fungus from Osbeckia stellata Buch. Ham.ex D.Don, a medicinal plant of the Pine forests of Meghalaya, India. In: Biodiversity– Herbal Medicine, pp: 148-157. Akansha Publishing House, Darya Ganj, New Delhi, India.
  7. RM Syiem, A Chatterjee, S Majaw and SR Joshi ( 2009). Study on the adaptogenic properties of Clerodendron colebrrokianum walp. On cold stress induced - mice. In: Biodiversity - Herbal Medicine, pp: 134-139. Akansha Publishing House, Darya Ganj, New Delhi, India
  8. R Kumar and SR Joshi (2009). Probiotics: Indigenous fermented foods as a source of potential medicinal microbes.In: Biodiversity– Herbal Medicine, pp: 211-222. Akansha Publishing House, Darya Ganj, New Delhi, India.
  9. Rakshak Kumar and SR Joshi (2009) Probiotics: Biotechnology in prolongation of life . In: Biotechnology Applications ( eds CSK Mishra and Pascale Champagne) IK International Publishing House . India. Pp. 187-212
  10. RK Bhagobaty and SR Joshi ( 2009) Endophytes: A biotechnological goldmine . In: Biotechnology Applications (eds CSK Mishra and Pascale Champagne) IK International Publishing House . India. Pp. 300-308
  11. SR Joshi (2010) Roadside pollution and microbial community of alder and khasi pine . In: Advances in Biotechnology and Microbiology ( Eds PR Jatkar, P parihar and L Parihar) . Agrobios ( India) pp.101-108
  12. SR Joshi and RS Singh (1999). Comparative study on the production of biogas using different slurries in a miniature biogas production system. In: Proceedings of National Seminar on Pollution, Man & Environment. Pp. 87-91.
  13. Nathaniel A Lyngwi and SR Joshi ( 2014) Economically important Bacillus and related genera: a mini review. In: Biology of useful plants and microbes. Narosa Publishing House, New Delhi, India. pp 33-43.
  14. Polashree Khaund and SR Joshi ( 2014) The Gomphus Paradox of Meghalaya: Wild Edible Fungus or a Poisonous Mushroom? In: Microbial Diversity and Biotechnology in Food Security ( Eds:R.N. Kharwar, R.S. Upadhyay, N.K. Dubey, Richa Raghuwanshi ) Pp 171-176 .DOI:10.1007/978-81-322-1801-2_13. Springer Link.
  15. SR Joshi, Debajit Kalita, Rakshak Kumar, Macmillan Nongkhlaw, Pynskhem Bok Swer (2014) Metal–Microbe Interaction and Bioremediation. In: Radionuclide Contamination and Remediation Through Plants (Eds Dharmendra Kumar Gupta, Clemens Walther) pp 235-251.DOI:10.1007/978-3-319-07665-2_12
  16. Joshi SR, Bhattacharjee K, Banerjee A, Bareh DA (2015) Microbial diversity distribution in the lower belt of eastern Himalaya. In: Tripathi SK (Ed.) Biodiversity in Tropical Ecosystems. Today & Tomorrow’s Printers and Publishers, New Delhi. pp.259-286.
  17. Debajit Kalita, Barnali Sarma and SR Joshi (2015) Lead(Pb) tolerant bacterial strains from uranium rich soil of Domiasiat in Meghalaya. In: Bioreview- Conservation of Biodiversity: National Perspectives and Sustainable Development. pp 63-69.
  18. Barnali Sarma and SR Joshi (2015) Environmental toxicity and the role of Pseudomonads in biodegradation of xenobiotics. In: Biology, Biotechnology andSustainable Development. (Ed: H. Choudhury) Research India Publications, India pp. 41-61
  19. SR Joshi and K Biswas (2015) Antioxidants in fermented Foods. In: Health Benefits of Fermented Foods and Beverages (Ed: J.P. Tamang), CRC Press. Pp 553-565.
  20. AC Molins, A Galvez, SR Joshi et.al. ( 2016) Indigenous Fermented Foods of South Asia. In: Indigenous Fermented Foods of South Asia (Ed: V.K. Joshi). Taylor and Francis Group, LLC. Pp. 1-67.
  21. AK Senapati, A Ann, SR Joshi et.al. (2016) Diversity of Indigenous Fermented Foods and Beverages of South Asia. In: Indigenous Fermented Foods of South Asia (Ed: V.K. Joshi). Taylor and Francis Group, LLC. Pp.69-106.
  22. K Kumari, A Pandey, SR Joshi et. al. (2016) Indigenous Alcoholic beverages of South Asia. In: Indigenous Fermented Foods of South Asia (Ed: V.K. Joshi). Taylor and Francis Group, LLC. Pp. 501-596.
  23. A Rosma, A Singh, SR Joshi et. al. (2016) Indigenous Fermented foods. In: Indigenous Fermented Foods of South Asia (Ed: V.K. Joshi). Taylor and Francis Group, LLC. Pp. 645-713.

Books

  1. SR Joshi and N Joshi (1999): Man & His Environment. A text book for Degree Course.Published by Gautam Bros. Shillong. 1999 pp. 132
  2. SR Joshi: Health Education.(1993) A text book for high school . Published by Gautam Bros. Shillong. 1993. pp.202
  3. SR Joshi and SP Adhikari (2000): ParyavaranAdhyan – Part I A Text Book on Environmental Studies for Class I and Class II. . Published by Text Book Committee Shillong, Meghalaya.Recommended by Meghalaya & Mizoram Board of School Education.pp. 87.
  4. SR Joshi and SP Adhikari (2000): ParyavaranAdhyan – Part II A Text Book on Environmental Studies for Class I and Class II. . Published by Text Book Committee Shillong, Meghalaya.Recommended by Meghalaya & Mizoram Board of School Education. pp. 89
  5. SR Joshi and SP Adhikari (2001): ParyavaranAdhyan – Part III. A Text Book on Environmental Studies for Class III and Class IV. Published by Text Book Committee Shillong, Meghalaya. Recommended by Meghalaya & Mizoram Board of School Education..pp. 98.
  6. SR Joshi and SP Adhikari (2001): ParyavaranAdhyan – Part IV. A Text Book on Environmental Studies for Class III and Class IV. Published by Text Book Committee Shillong, Meghalaya. Recommended by Meghalaya & Mizoram Board of School Education. pp.158
  7. SR Joshi (2005): The Teaching of Science. A reference book for science teachers and B.Ed trainees Courses. Published by APH Publishing Corporation, New Delhi,. pp. 383
  8. SR Joshi (2006): Biopesticides: A Biotechnological Approach. A reference book on Biopesticides. Published by New Age International(P) Limited, New Delhi.. pp.103
  9. SR Joshi (2007) Microbes: Redefined Personality. Published by APH Publishing Corporation. Ansari Road, New Delhi. pp 236.
  10. SR Joshi and SP Adhikari (2008): Art of Healthy and Productive Living. Text Book for Class II. Book Palace, Shillong. pp 100
  11. SR Joshi and SP Adhikari (2008): Art of Healthy and Productive Living. Text Book for Class III. Book Palace, Shillong. pp 63
  12. SR Joshi and SP Adhikari (2008): Art of Healthy and Productive Living. Text Book for Class II. Book Palace, Shillong. pp 62.

Papers presented at Seminars/Conferences/Symposia

  1. SR Joshi and I Sohliya (2006) Microbial diversity in Tungrymbai and Tungtap- the less known fermented foods of Meghalaya. Paper presented at National Symposium on Issues and Challenges for Conservation of plants and ecosystems in India, held at NEHU, Nov, 2006.
  2. A Pradhan, S. Majaw, A. Chatterjee and SR Joshi (2007) Study of Zingiber cassumunar for its anti-stress property. Paper presented at a Regional Symposiumon Current Research Thrust In Animal Sciences: Interface With End Use Researchers And Stake Holders. March 15 -16, 2007 organised by Department of Zoology, NEHU.
  3. SR Joshi (2007). Biotechnology, Environment & Sustainable development in North-East India. Paper presented at a national Seminar on Population, Environment and Sustainable Development with reference to NE India organized by CACE,NEHU , 11-12 July 2007
  4. Rakshak Kumar and S R Joshi (2007). Probiotics: Indigenous fermented foods as a source of potential medicinal microbes. Paper presented at the National Seminar on Biodiversity: Herbal Medicine at Shillong, September 2007.
  5. Ranjan K.Bhagobaty, Pramal Biswa, S R.Joshi (2007).Isolation of endophytic fungus from Osbeckia stellata Buch. Ham. ex D.Don, a medicinal plant of the Pine forests of Meghalaya, India. Paper presented at the National Seminar on Biodiversity : Herbal Medicine at Shillong, September 2007
  6. SR Joshi (2008) Relevance of microbial biosensors in environmental toxicity studies. Invited talk presented at the National Seminar on toxicity of chemicals & their hazards with special reference to heavy metals. St.Edmund's College, Shillong, Meghalaya (India).
  7. SR Joshi and R K Bhagobaty (2008) Promotion of Seed Germination by a Root Endophytic Fungus of Potentilla fulgens L. 49th Annual conference of Association of Microbiologists of India and International Symposium on Microbial Biotechnology: Diversity, Genomics and Metagenomics, University of Delhi, Delhi, India.
  8. B Sarma, R Kumar, SR Joshi, C Acharya and SK Apte (2008) Characterization of heavy metal tolerant bacteria from water bodies of Domiasiat area of Meghalaya. In the proceedings of National Seminar on toxicity of chemicals & their hazards with special reference to heavy metals. St.Edmund's College, Shillong, Meghalaya (India),
  9. R Kumar, SR Joshi , C Acharya and SK Apte. (2008) Metal tolerant bacterium from uranium rich site of Meghalaya. In the proceedings of National Seminar on toxicity of chemicals & their hazards with special reference to heavy metals. St.Edmund's College, Shillong, Meghalaya (India),
  10. R Kumar, SR Joshi, C Acharya and SK Apte. (2009) .Metal-resistant Bacterial strains isolated from Uranium rich environment of domiasiat in Meghalaya" Proceedings of the 96th session of the Indian Science Congress.
  11. S Thokchom and SR Joshi (2008). Microbiological Quality of retail milk samples of Shillong. In proceedings of National Seminar on Advances in Medical and Microbial Biochemistry, Dept. of Biochemistry, NEHU, Shillong. Meghalaya( India)
  12. P Saikia and SR Joshi. (2008) .Prevalence and incidence of microbes in retail raw chicken meat of Shillong. In proceedings of National Seminar on Advances in Medical and Microbial Biochemistry, Dept. of Biochemistry, NEHU, Shillong. Meghalaya( India)
  13. S Thokchom, P Saikia and SR Joshi (2009). Microbial Analysis Of Traditional And Conventional Foods Of Ethnic Tribes Of Meghalaya"-96th Indian Science Congress, Shillong, Meghalaya (India).
  14. B Sarma, SR Joshi, C Acharya and SK Apte (2009) Characterization of Fluorescent pseudomonads from water bodies of uranium rich sites of Meghalaya. 96th Indian Science Congress, Shillong, Meghalaya, (India) pp 90.
  15. RK Bhagobaty and SR Joshi (2008) Promotion of seed germination by a root endophytic fungus of Potentilla fulgens L" at the International Symposium on Microbial Biotechnology: Diversity, Genomics and Metagenomics" organised by AMI, India held at University of Delhi(18-20th Nov 2008)
  16. Barnali Sarma, SR Joshi and Celin Acharya "Metal tolerant fluorescent pseudomonads from uranium rich site of Meghalaya" In: International conference on Emerging trends in Biotechnology at Banaras Hindu University, Varanasi, UP. (4-6 December 2009).
  17. Purabi Saikia and SR Joshi "Beta-lactamase Producing Escherichia Coli Isolated From Retail Meat And Associated Environmental Samples Of Meghalaya, India." In: International Conference on Understanding and Managing Pathogenic Microbes, UMPM 2010 at Institute of Microbial Technology, Chandigarh (January 22-24, 2010)
  18. RK Bhagobaty and SR Joshi "Endophytic fungi associated with ethno-medicinal plants prevalent in 'Sacred Forests' of Meghalaya, India." .In: International Workshop on "Biology of Yeasts and Filamentous Fungi (BYFF 2009)" organised by Indo-US Science and Technology forum at the Centre for Cellular and Molecular Biology, Hyderabad, India (December 11 -14, 2009)
  19. RK Bhagobaty and SR Joshi " Phosphate solubilising microbes of rice plant rhizosphere in the paddy fields of Meghalaya" In: UPE-Biosciences Seminar on Assessment, Conservation and Value Addition of Biodiversity held at NEHU, Shillong (22-23 April 2010)
  20. R Kumar, SR Joshi and Celin Acharya "Diversity of metal tolerant bacteria from pre-mined uranium rich sites". In: National Seminar on Biodiversity of North East India-Issues and Concerns at National Afforestation and Eco-Development Board, North Eastern Hill University, Shillong, Meghalaya. (22nd May, 2010).
  21. Kaushik Bhattacharjee and S.R.Joshi  "Phylogenetic rearrangement of Streptomyces spp. on the basis  of Internal Transcribed Spacer (ITS) region using molecular morphometrics approach"   in Proceedings of the National Conference on "Biology and Bioinformatics of Economically Important Plants and Microbes" February 17-19, 2012 at University of North Bengal, Siliguri, West Bengal.
  22. Rakshak Kumar, Macmillan Nongkhlaw, Celin Acharya and S R Joshi. "Metal tolerance potential in different growth media by the identified uranium (U)- tolerant bacteria from the sub-surface soil of U rich ore bearing site of Domiasiat in Meghalaya" in Proceedings of the National Conference on "Biology and Bioinformatics of Economically Important Plants and Microbes" February 17-19, 2012 at University of North Bengal, Siliguri, West Bengal.
  23. Macmillan Nongkhlaw, Rakshak Kumar and S R Joshi. "Metal transporting genes among bacteria from uranium rich area: Bioprospecting organisms for metal bioremediation" in Proceedings of the National Conference on "Biology and Bioinformatics of Economically Important Plants and Microbes" February 17-19, 2012 at University of North Bengal, Siliguri, West Bengal.
  24. Nathaniel A. Lyngwi and S. R. Joshi "Characterization of economically important native Bacillus and related genera from 'Sacred Groves' of Meghalaya, India". in Proceedings of the National Conference on "Biology and Bioinformatics of Economically Important Plants and Microbes" February 17-19, 2012 at University of North Bengal, Siliguri, West Bengal.
  25. Fenella W Nongkhlaw & S. R Joshi (2011): Endophytic and epiphytic bacterial diversity from ethnomedicinal plants of Meghalaya. Oral presentation at the National Symposium on "Microorganisms and Plant Health" 4-5 November 2011, Department of Botany, Gauhati University.
  26. Khedarani Koijam and Dr. SR Joshi "Screening of exopolysaccharide producing lactic acid bacteria from traditionally fermented foods of Meghalaya" in Proceedings of International Conference on Microbial Biotechnology for sustainable development  organized by Panjab university, Chandigarh. November 3-6, 2011.
  27. Sharmila Thokchom and SRJoshi "Screening of fibrinolytic enzyme using SD-fibrin zymography technique from Weissella sp- a lactic acid bacteria characterized form traditional fermented soybean food of North-East India" at National Seminar on recent Advances in the Development of fermented foods. 8-9 April 2011 at Banaras Hindu University, India
  28. Archana Nath and SR Joshi "Antimicrobial and antioxidant potential of Phomopsis sp , an endophytic fungus isolated from ethnomedicinal plants of North East India" at Annual symposium  of National Academy of Sciences, Nov, 2011 at University of  Kerela
  29. Lamabam Sophiya Devi and SR Joshi " Antimicrobial potential of silver nanoparticles synthesized using a fungus isolated from soil of North East India" at Annual symposium  of National Academy of Sciences, Nov, 2011 at University of  Kerela
  30.  Archana Nath and SR Joshi "Biological activities of endophytic fungi isolated from Rouvolfia serpentina- an ethnomedicinal plant of North East India" at International conference on Mycology and Plant Pathology : Biotechnological Approaches-2012. BHU, Varanasi during 27-29 February, 2012. 
  31.  Polashree Khaund and SR Joshi "The Gomphus Paradox of Meghalaya: Wild edible fungi or a poisonous mushroom? Presented at the International conference on Mycology and Plant Pathology: Biotechnological Approaches-2012.BHU, Varanasi during  27-29 February , 2012.
  32. Kaushik Bhattacharjee, Subhro Banerjee, Dinesh Krishnappa and S.R.Joshi "Bioremedial potential against organochlorine pesticide by actinomycetes isolated from Eastern Himalayan range", paper presented at 10th Indian Association of Applied Microbiologist National Conference, SRM University, Chennai during December 17-18, 2012.
  33. Delivered a lecture on " Biodiversity and livelihood : Does it really matter?" at a seminar on popularization of science organized by the Directorate of School Education and Literacy, Govt of Meghalaya for school students on 01.06.2011 at Shillong
  34. Delivered a lecture on "Teaching effectiveness and challenges in higher education" at the orientation course organized by Academic Staff College, NEHU on 6th July 2011.
  35. Delivered an plenary talk on " Diversity of culturable microbes distributed across the different altitudes in soils from Northeast India for sustainable utilization" at the International Conference on Microbial Biotechnology for sustainable development during 52nd Annual Conference of AMI  during  November 3-6 , 2011( 4 Nov 2011)
  36. Delivered an invited talk on " Endophytic microbial diversity for bioactive products and their medicinal relevance" at the Indian National Science Academy Anniversary General Meeting held at University of Tezpur during December 28-30 , 2011
  37. Delivered a lecture on "Teaching at the tertiary level" at the Refresher course in Education, organized by Department of Education, NEHU , on 3rd June 2011
  38. Delivered a popular talk on " Biodiversity : Issues and concerns" at the seminar on Issues related to Biodiversity for school children organized by Director of School Education & Literacy, Govt of Meghalaya at Shillong  on 1st June 2011.
  39. Delivered a lecture on " Teaching strategies  at tertiary level of education " at the 14th orientation course organized by Academic Staff College,  NEHU on 18th  May, 2011.
  40. Delivered a lecture on "Resource utilization in teaching at tertiary level of education" at the 15th orientation course organized by Academic Staff College, NEHU on 4th May, 2011.
  41. Delivered a lecture on "Teaching at institutions of higher learning" at the 16th orientation course organized by Academic Staff College, NEHU on 6th July, 2011.
  42. Delivered a lecture on "Biodiversity: From macrobes to microbes, how does it matter" at the Annual  Science Exhibition organized by jail Road Boys Higher Secondary School on 11th   August 2011.
  43. Delivered a lecture at the Refresher course in Botany, NEHU on "Endophytes: Need for characterization for newer vistas" on 6th Sep 2011 at NEHU.
  44. Delivered a lecture on "  Local Resources in teaching  and learning " at the 17th orientation course organized by Academic Staff College,  NEHU on 21st February 2012
  45. Delivered a lecture on "Teaching-learning in institutes of higher education- Effectiveness and challenges" at the 18th orientation course organized by Academic Staff College,  NEHU on 2nd March 2012.
  46. Participated as an expert in state level evaluation  for INSPIRE Awardees  organized by Director of School Education & Literacy, Govt of Meghalaya on 28th March 2012.
  47. Participated as an expert in "Strategy development workshop on the use of project Books on Environmental Education developed by NCERT" organsied by NCERT, Department of Education in Science and Mathematics at Shillong on 5th March, 2012.