1. Haque, M.N., M.H. Ali and T.S. Roy, 2018. Specific gravity, dry matter and starch concentration of different potato cultivars as affected by arsenic contamination. Potato Res., 61: 51-64.
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2. Habib, A.S.M.A., T.S. Roy, R.M. Amin, M.Z. Haque, M. Rokonuzzaman and P. Sarker, 2018. Response of zinc on growth, yield and quality of blackgram (Vigna mungo L.). Int. J. Agron. Agric. Res., 13: 73-79.
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3. Habib, A.S.M.A., T.S. Roy and M.R. Amin, 2018. Effect of zinc and boron on growth parameters of blackgram (Vigna mungo L.). J. Biosci. Agric. Res., 17: 1396-1402.
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4. Roy, T.S., R. Chakraborty, M.N. Parvez, M. Mostofa, J. Ferdous and S. Ahmed, 2017. Yield, dry matter and specific gravity of exportable potato: Response to salt. Universal J. Agric. Res., 5: 98-103.
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5. Rahman, M.D., T.S. Roy, I.F. Chowdhury, M. Afroj and M.A. Bashar, 2017. Identification of physical characteristics of potato varieties for processing industry in Bangladesh. Bangladesh J. Bot., 46: 917-924.
6. Roy, T.S., R. Chakraborty, M.N. Parvez, S. Biswas and S. Chakraborty, 2017. Development of sustainable gross national income from potato export in Bangladesh-A perspective review. Universal J. Agric. Res., 5: 46-51.
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7. Roy, T.S., M.N. Haque, R. Chakraborty, M.S. Islam and M.A. Haque, 2016. True seed production from potato mother plant as influenced by N, P and K fertilization. World J. Agric. Sci., 12: 7-14.
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8. Rahman, M.M., T.S. Roy, I.F. Chowdhury, T. Nishizawa and M. Afroj, 2016. Color and crispness assessment of forty potato varieties for processing industry of Bangladesh. Potato J., 43: 78-85.
9. Rahman, M.M., T.S. Roy, I.F. Chowdhury, M.N. Haque, M. Afroj and S. Ahmed, 2016. Biochemical composition of different potato varieties for processing industry in Bangladesh. Agric.-Sci. Pract., 971: 81-89.
10. Rahman, M.M., T.S. Roy and M. Afroj, 2016. Assessment of Potato Varieties for Processing Industry in Bangladesh. Lambert Academic Publisher, Germany, ISBN-13: 978-3-659-91130-9, Pages: 104.
11. Pulok, M.A.I., T.S. Roy, M.S.R. Bhuiyan, M.N. Haque and Nur-unnahar, 2016. Effect of potassium and mulches on growth, yield and economics of potato. Potato J., 43: 200-210.
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12. Pulok, M.A.I., T.S. Roy, M.N. Haque, M.S.H. Khan and M.N. Parvez, 2016. Grading of potato tuber as influenced by potassium level and mulch materials. Focus Sci., 2: 1-7.
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13. Kundu, P.K., T.S. Roy, M.S.H. Khan, K. Parvin and H.E.M. Khairul Mazed, 2016. Effect of sowing date on yield and seed quality of soybean. J. Agric. Ecol. Res. Int., 9: 1-7.
14. Khatun, S., T.S. Roy, M.N. Haque and B. Alamgir, 2016. Role of plant growth regulators on growth and yield of soybean at different stages of application. Sci. Agric., 15: 380-386.
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15. Khatun, S., T.S. Roy, M.N. Haque and B. Alamgir, 2016. Effect of plant growth regulators and their time of application on yield attributes and quality of soybean. Int. J. Plant Soil Sci., 11: 1-9.
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16. Chakraborty, R. and T.S. Roy, 2016. Threats faced by brown rot of potato in Bangladesh. Microbiol. Res., 7: 8-12.
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17. Chakraborty, R. and T.S. Roy, 2016. Splitting of Nitrogen and Boron: A New Dimension for Quality TPS. Lambert Academic Publisher, Germany, Pages: 116.
18. Solaiman, A.H.M., T. Nishizawa, T.S. Roy, M. Rahman and R. Chakraborty et al., 2015. Yield, dry Matter, specific gravity and color of three Bangladeshi local potato cultivars as influenced by stage of maturity. J. Plant Sci., 10: 108-115.
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19. Solaiman, A.H.M., T. Nishizawa and T.S. Roy, 2015. Efficacy of organic manures on the productivity, shelf-life and economic efficiency of tomato varieties in a long-term fertilized field by chemical fertilizers. Am. J. Exp. Agric., 6: 181-188.
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20. Roy, T.S., R. Chakraborty, T.E. Chowdhury, J.I. Sumon and M. Quamruzzaman, 2015. Efficacy of plant growth regulators (PGRs) on potato mother plant for the production of hybrid true potato seed. Eur. Acad. Res., 3: 15940-15951.
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21. Roy, T.S., M.A. Baque, R. Chakraborty, M.N. Haque and P. Suter, 2015. Yield and economic return of seedling tuber derived from true potato seed as influenced by tuber size and plant spacing. Universal J. Agric. Res., 3: 23-30.
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22. Haque, M.N., M.H. Ali, T.S. Roy, S.M. Masum and M.N. Hossain, 2015. Growth performance of fourteen potato varieties as affected by arsenic contamination. J. Plant Sci., 3: 31-44.
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23. Haque, M.N., M.H. Ali, T.S. Roy, S.M. Masum and I.F. Chowdhury, 2015. Yield reduction and arsenic accumulation in potatoes (Solanum tuberosum L.) in an arsenic contaminated soil. Agronomia Colomb., 33: 315-321.
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24. Haque, M.N., M.H. Ali and T.S. Roy, 2015. Effect of arsenic levels on yield performance of some important potato varieties in Bangladesh. Potato J., 42: 146-152.
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25. Zaher, M.A.B., T.S. Roy, M.A.I. Pulok, M.M. Rahman and M.O. Ali, 2014. Field performance of mungbean (Vigna radiate) as influenced by row spacing and number of weeding. Bangladesh Res. Pub. J., 10: 243-248.
26. Zaher, M., T. Roy, M. Rahman, M. Ali and M. Haque, 2014. Row spacing and number of weeding on the yield performance of mungbean. Int. J. Sustainable Agric. Technol., 10: 1-7.
27. Roy, T.S., M.A.I. Pulok, M.M. Rahman, M.N. Haque and S. Chakrabortty, 2014. Field performance of true potato seed tuberlets as influenced by size and harvesting period. Int. J. Bus. Social Sci. Res., 2: 79-85.
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28. Roy, T.S., M.A.I. Pulok, M.M. Rahman, M.A. Hussain and S. Khatun, 2014. Effect of varieties and row spacing on the growth and yield of Aus rice. Bangladesh Res. Pub. J., 10: 138-144.
29. Rojoni, R.N., T.S. Roy, M.D. Sarkar, K. Kabir and A. Ullah, 2014. Growth and yield of different size-seedling tubers derived from true potato (Solanum tuberosum L.) seeds as influenced by clump planting. Agriculturists, 12: 111-121.
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30. Rojoni, R.N., I. Nazrul, S.R. Tuhin, S. Dulal and K. Khairul, 2014. Yield potentiality of true potato seed seedling tubers as influenced by its size and clump planting. Appl. Sci. Rep., 6: 41-46.
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31. Pulok, M.A.I., T.S. Roy, S. Sarker, M.S. Islam and U. Rahima, 2014. Different types of priming effect on the seed germination, vigour and seedling parameters of cowpea. Bangladesh Res. Pub. J., 10: 209-213.
32. Mahmud, M.A., T.S. Roy, M.M. Rahman, M.S. Ali and M.A.I. Pulok, 2014. Effect of different levels of nitrogen and transplanting depth on growth and yield of BRRI dhan50. Int. J. Sustain. Agric. Technol., 10: 11-15.
33. Islam, M.R., T.S. Roy, M.M. Rahman, M.A.I. Pulok and M.A. Hussain, 2014. Influence of potassium and sulfur on growth and yield of potato crop derived from TPS seedling tuber. Int. J. Sustain. Agric. Technol., 10: 15-21.
34. Hussain, M.A., T.S. Roy, S.A. Shapla, M.M. Rahman and Z. Islam, 2014. Growth and yield of potato as affected by arsenic levels. Int. J. Sustain. Agric. Technol., 10: 22-27.
35. Hussain, M.A., T.S. Roy, S.A. Shapla, M.M. Rahman and M.O. Ali, 2014. Yield and quality of potato as affected by arsenic levels. Sci. Agric., 8: 60-65.
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36. Chakrabortty, S., P.K. Biswas, T.S. Roy, M.A.A. Mahmud, H. Mehraj and A.F.M. Jamal Uddin, 2014. Growth and yield of boro rice (BRRI Dhan 50) as affected by planting geometry under system of rice intensification. J. Biosci. Agric. Res., 2: 36-43.
37. Bhattacharjee, A., T.S. Roy, M.N. Haque, M.A.I. Pulok and M. Mahfuzar, 2014. Changes of sugar and starch levels in ambient stored potato derived from TPS. Int. J. Sci. Res. Publ., 4: 1-5.
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38. Bhattacharjee, A., T. Roy, M. Rahman, M. Haque and U. Rahima, 2014. Influence of variety and date of harvesting on post harvest losses of potato derived from TPS at ambient storage condition. Int. J. Sustainable Agric. Technol., 10: 8-15.
39. Amin, N., A.R. Amin, T.S. Roy, M.A. Ali and M.M. Rashid et al., 2014. Bulking behavior of seedling tubers derived from true potato seed as affected by its size and harvesting time. Applied Sci. Rep., 4: 1-8.
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40. Nipa, J.S., T.S. Roy, A.K.M.R. Amin and M. Hasanuzzaman, 2013. Effect of lifting time and tuber size on ambient storage performance of potato derived from true potato seed. Int. J. Sustainable Agric., 5: 1-9.
41. Rahman, M.H., K.U. Ahmed, T.S. Roy, N.J. Shelly and M.S. Rahman, 2012. Effect of wheat bran supplements with rice straw on the proximate composition of oyster mushroom (Pleurotus ostreatus). Bangladesh Res. Pub. J., 7: 306-311.
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42. Rahman, M.H., K.U. Ahmed, T.S. Roy, M.R. Alam and M.A. Kabir, 2012. Effect of wheat bran supplements with rice straw on the growth and yield of oyster mushroom (Pleurotus ostreatus). Int. J. Sustain. Agric. Technol., 8: 10-14.
43. Roy, T.S., T. Nishizawa and M.H. Ali, 2011. True Potato Seed: A Technique for Increasing Potato Production in the World. Lambert Academic Publisher, Germany, ISBN-13: 978-3846594438, Pages: 140.
44. Biswas, P.K., Touhiduzzaman and T.S. Roy, 2011. Allelopathic effect of rice varieties transplanted in SRI (System of rice intensification) to control weeds. Bangladesh J. Weed Sci., 2: 101-106.
45. Razzaque, A., N.M. Talukder, T.S. Roy, M. Hasanuzzaman and A.K. Bhadra, 2010. Salinity stress effect on biochemical changes in leaf of rice genotypes differing in salt tolerance. Recent Res. Sci. Technol., 2: 40-46.
46. Masum, S.M., M.H. Ali, A.K.M.R. Amin, Asaduzzaman and T.S. Roy, 2010. Effect of abiotic factors on quality of jute seed. Bangladesh Res. Public. J., 4: 47-52.
47. Islam, M.S., M.A. Karim, A. Hamid, M.A. Razzaque and T.S. Roy, 2010. Gentic diversity analysis in mungbean [Vigna radiata (L.) Wilczek] under water stress. Int. J. Agric. Enviorn. Biotechnol., 3: 213-217.
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48. Hossain, H.M.M., M.A. Hossain, T.S. Roy, M.A. Rahaman and A.Z. Mridha, 2010. Performance of herbicide on weed suppression towards growth and yield of wheat. J. Exp. Biosci., 1: 89-94.
49. Asaduzzaman, M., T.S. Roy and M.A. Ali, 2010. Response of amaranth to different levels of arsenic in soil. Int. J. Sustainable Agric. Technol., 4: 22-26.
50. Asaduzzaman, M., S. Sultana, T.S. Roy and S.M. Masum, 2010. Weeding and plant spacing effects on the growth and yield of blackgram. Bangladesh Res. Public. J., 4: 62-68.
51. Roy, T.S., T. Nishizawa, M.S. Islam, M.A. Razzaque and M. Hasanuzzaman, 2009. Potentiality of small seedling tuber derived from true potato seed (Solanum tuberosum L.) and its economic return as affected by progeny and clump planting. Int. J. Agric. Environ. Biotechnol., 2: 385-392.
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52. Hasanuzzaman, M., M.L. Rahman, T.S. Roy, J.U. Ahmed and A.S.M. Zobaer, 2009. Plant characteristics, yield components and yield of late transplanted aman rice as affected by plant spacing and number of seedling per hill. Adv. Biol. Res., 3: 201-207.
53. Hasanuzzaman, M., K. Nahar, T.S. Roy, M.L. Rahman, M.Z. Hossain and J.U. Ahmed, 2009. Tiller dynamics and dry matter production of transplanted rice as affected by plant spacing and number of seedling per hill. Acad. J. Plant Sci., 2: 162-168.
54. Roy, T.S., T. Nishizawa and M.H. Ali, 2008. True potato seed production and its economic analysis as influenced by supplemental nitrogen and planting density. Asian J. Plant Sci., 7: 73-78.
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55. Roy, T.S., M.S. Islam, H.M.M.T. Hossain, P. Suter and M. Asaduzzaman, 2008. Evaluation of two true potato seed varieties for ware potato production. J. Agric. Educ. Technol., 11: 67-72.
56. Ahmed, Q.N., P.K. Biswas, M.H. Ali and T.S. Roy, 2008. Growth pattern of inbred and hybrid rice as influenced by cultivation methods. J. Sher-e-Bangla Agric. Univ., 2: 55-62.
57. Roy, T.S., T. Nishizawa and M.H. Ali, 2007. Seed quality as affected by nitrogen and potassium during true potato seed production. Asian J. Plant Sci., 6: 1269-1275.
58. Roy, T.S., T. Nishizawa and M.H. Ali, 2007. Flower, berry and true potato seed productions in potato mother plants (Solanum tuberosum L.). 1. Effects of nitrogen and phosphorus fertilizers. J. Agron., 6: 106-112.
59. Roy, T.S., T. Nishizawa and M.H. Ali, 2007. Flower, berry and true potato seed production in potato mother plants (Solanum tuberosum L.). Effects of nitrogen and potassium fertilizers. J. Agron., 6: 88-93.
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60. Roy, T.S., T. Nishizawa and M.H. Ali, 2007. Flower, berry and true potato seed production in potato mother plants (Solanum tuberosum L.). Effects of nitrogen and phosphorus fertilizers. J. Agron., 6: 106-112.
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61. Hasanuzzaman, M., K. Nahar, T. S. Roy and M.R. Karim, 2007. Influence of variety and nitrogen on plant height, tiller production and dry matter accumulation of aman rice. J. Bangladesh Sci. Found., 5: 31-39.
62. Ahmed, Q.N., P.K. Biswas, M.H. Ali and T.S. Roy, 2007. Tillering pattern of inbred and hybrid rice as influenced by cultivation methods. J. Agric. Educ. Technol., 10: 116-116.
63. Roy, T.S., T. Nishizawa and M.H. Ali, 2006. Storability of tubers derived from true potato seed (Solanum tuberosum L.) under ambient storage conditions. Asian J. Plant Sci., 5: 243-247.
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64. Roy, T.S., T. Nishizawa and M.H. Ali, 2005. Studies in the utilization of true potato seeds: Productivity of tubers under subsequent clonal generations. J. Japanese Soc. Hortic. Sci., 74: 374-380.
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65. Roy, T.S., M.J. Hossain, S. Akhter, M.I. Akhtar and T. Nishizawa, 2005. Performance of ten promising true potato seed progenies over generations. Bangladesh J. Agric. Res., 30: 159-166.
66. Akhtar, M.I., M.S. Ali, M.R. Islam, Z.N. Huq, M.A. Haque and T.S. Roy, 2000. Potential of TPS technology for increasing potato production in Bangladesh. J. Asiatic Soc. Bangladesh Sci., 26: 75-84.
67. Roy, T.S., M.J. Hossain, M. H. Ali, M. H. Rashid and S. Akhter, 1999. A comparative study of thirty one hybrid true potato seed progenies. Bangladesh J. Agric. Res., 24: 599-607.
68. Roy, T.S., M.H. Ali, Z.N. Huq, A.K.M. Amin and M.I. Akhtar, 1999. The promotion of TPS technology for potato production in Bangladesh. J. Agric. Educ. Technol., 2: 103-108.
69. Roy, T.S., M.H. Ali, M.J. Hossain, S. Akhter and M.A. Huq, 1999. Influence of plant spacing on seedling tuber production from true potato seed and their economic return. Bangladesh J. Agric. Res., 24: 459-466.
70. Roy, T.S., M.J. Hossain, M.R. Islam, M. Zakaria and H.U. Ahmed, 1998. Performance of two promising true potato seed hybrids at farmers' field trials. Bangladesh J. Agric. Res., 23: 647-654.
71. Roy, T.S., M.G. Rasul, M.J. Hossain, A.E. Hossain and H.U. Ahmed, 1997. Replacement of inorganic fertilizers by farm yard anure for seedlingtuber production by True Potato Seed (TPS) in beds. Bangladesh J. Agric. Res., 22: 297-302.