Ali, A. (1999). Response of okra (Abelmoschus esculentus L. Moench) to phosphorus and spacing. M.Sc. Thesis, Dept. of Horticulture, University of Agriculture, Faisalabad.
Ali, S., Khan, M. A., Habib, A., Rasheed S., & Iftikhar, Y. (2005b). Management of yellow vein mosaic disease of okra through pesticide/bio-pesticide and suitable cultivars. International Journal of Agriculture and Biology, 7, 145-147.
Ali, S., Khan, M. A., Habib, A., Rasheed, S., & Iftikhar, Y. (2005a). Correlation of environmental conditions with okra yellow vein mosaic virus and Bemisia tabaci population density. International Journal of Agriculture and Biology, 7, 42-144.
Amjad, M., Sultan, M., Anjum, M. A., Ayyub, C. M., & Mushtaq, M. (2001). Comparative study on the performance of some exotic okra cultivars. International Journal of Agriculture & Biology, 4, 423-425.
Anonymous, (1997). Fertilizer Recommendation Guide Farmgate, Dhaka, Bangladesh Agricultural Research Council.
Ansari, A. M., Ahmad, E., Nazrussalam & Singh, D. N. (2020). Evaluation of okra (Abelmoschus esculentus L. Moench) genotypes for important quantitative characters. International Journal of Agricultural and Applied Sciences, 1(1), 1-5.
Appiah, A. S., Amiteye, S., Boateng, F. & Amoatey, H. M. (2020). Evaluation of okra (Abelmoschus esculentus L. Moench) cultivars for resistance to okra mosaic virus and okra yellow vein mosaic virus. Australasian Plant Pathology, DOI: 10.1007/s13313-020-00727-3.
BBS. (2018). Year Book of Agricultural Statistics of Bangladesh. Bangladesh Bureau of Statistics, Ministry of Planning, Government of Peoples Republic of Bangladesh. Dhaka.
Benchasri, S. (2012). Okra (Abelmoschus esculentus (L.) Moench) as a valuable vegetable of the world. Ratar Povrt. 49, 105-112. [doi:10.5937/ratpov49-1172].
Chaudhary, U. N., Khanvilkar, M. H., Desai, S. D., Prabhudesai, S. S., Choudhary, P. R., & Raut, V. U. (2006). Performance of different okra hybrids under North Konkan coastal zone of Maharashtra. Journal of Soils and Crops, 16(2), 375-378. [https://www.cabdirect.org/cabdirect/abstract/20073091111].
Chowdhury, M. A. H., & Hassan M. S. (2013). Hand Book of Agricultural Technology. Farmgate, Dhaka, Bangladesh, Bangladesh Agricultural Research Council (BARC).
Davinder, Dudi, B. S., Dhankhar, S. K. and Rajkumar (2018). Genetic diversity analysis of okra genotypes using morphological markers. International Journal of Current Microbiology and Applied Science, 7(1), 1667-1675. https://doi.org/10.20546/ijcmas.2018.701.202.
Desai, S., Bendale, V. W., Bhave, S. G., & Jadhav, B. (2007). Heterosis for yield and yield components in okra (Abelmoschus esculentus L.) Moench. Journal of Maharashtra Agricultural Universities, 32(1), 41-44.
Gondane, S. U., & Bahatia, G. L. (1995). Response of okra genotypes to different environments”. Horticultural Journal, 19(2), 143-146.
Gopalan, C., Sastri, S.B.V., & Balasubramanian, S. (2007). Nutritive value of Indian foods. ICMR, India, National Institute of Nutrition (NIN).
Hammon, S., & Van Sloten, D. H. (1989). Characterization and evaluation of okra. In The Use of Plant Genetic Resources. pp. 173-174.
Hossain, M. M., & Alam, A. K. M. A. (2008). Variability of different growth contributing parameters of some okra (Abelmoschus esculentus L.) accessions and their interrelation effects on yield. Journal of Agriculture and Rural Development, 6(1&2), 25-35.
Hussain, S., Sajid, M., Amin, N., Alam, S., & Iqbal, Z. (2006). Response of okra (Abelmoschus esculentus) cultivars to different sowing times. Journal of Agricultural and Biological Science, 1(1), 55-59. [http://www.arpnjournals.com/jabs/research_papers/jabs_0706_09.pdf].
Jordan-Molero, F. L. (1986). Behaviour of six okra cultivars as vegetable and as a grain. Journal of Agricultural University, Puerto Rico, 70, 57-61. DOI: https://doi.org/10.46429/jaupr.v70i1.7075
Karri, S. R., & Acharyya, P. (2012). Performance of okra (Abelmoschus esculentus (L.) moench) cultivars under summer and rainy environments”. International Journal of Advanced Life Sciences, 1(2), 17-26.
Katung M. D. 2007. Productivity of Okra varieties as influenced by seasonal changes in Northern Nigeria. Not Bot Hort Agrobotany. 35(1), 65-71. DOI: https://doi.org/10.15835/nbha351256
Khan, H., Khan, M. U., Khan, A. U., Anwar, K. B. & Mehmood, K. (2002). Response of different cultivars of okra ( Abelmoschus esculentus L.) to three different sowing dates in the mid hill of Swat Valley. Pakistan Journal of Biological Sciences, 3(12), 2010-2012.
Kumar, S. P., Sriram, P., & Karuppiah, P. (2006). Studies on combining ability in okra (Abelmoschus esculentus (L) Moench). Indian Journal of Horticulture, 63(2), 182-184.
Kuwar, R. P., Kubde, K. J., Malvi, S. D., Dangore, S. T., & Rault P. D. (2001). “Response of okra genotypes to varying plant density. Pakistan Research Journal, 25(1), 65-67.
Martin, F. W., & Rhodes A. M. (1983). Seed characteristics of okra and related Abelmoschus species. Qualitas Plantarum Plant Food for Human Nutrition, 33(1), 41-49.
Mathew, S. K., Vahab, M. A., Devadas, V. S., & Cherian, A. (1993). Evaluation of selected varieties of okra for yield and resistance to yellow vein mosaic. Journal of Tropical Agriculture, 31(2), 215-218.
Mikejoy, P. (2010). Productivity of okra (Abelmoschus esculentus L. Moench) at varying sowing dates. Journal of Applied Biosciences, 32, 2015-2019. [http://www.m.elewa.org/JABS/2010/32/Abstract9-ijoyah.html].
Ojo, G. O. S., Richard, B. I., & Iorlamen, T. (2012). Evaluation of okra (Abelmoschus esculentus L. Moench) cultivars for dry season production in the Southern Guinea Savanna ecology of Nigeria”. International Journal of Agricultural Research, 2(5), 13-18.
Petropoulos, S., Fernandes, Â., Barros, L. and Ferreira, I. C. (2018). Chemical composition, nutritional value and antioxidant properties of Mediterranean okra genotypes in relation to harvest stage. Food Chemistry, 242, 466–474. https://doi.org/10.1016/j.foodchem.2017.09.082.
Pradip K. A., De, D. K., & Pal, A. K. (2010). Genetic variability and diversity in okra (Abelmoschus esculentus L. Moench). Electronic Journal of Plant Breeding, 1(4), 393-398.
Saifullah,M., & Rabbani M. G. (2009). Evaluation and characterization of okra (Abelmoschus esculentus L. Moench.) genotypes. SAARC Journal of Agriculture, 7(1), 92-99. [https://www.cabdirect.org/cabdirect/abstract/20103304604].
SAS. (2010). SAS/STAT User Installation Guide for SASÒ 9.2”. Foundation for MicrosoftÒ WindowsÒ, SAS Institute Inc., CopyrightÒ 2003, Cary, North Carolina, USA.
Satish, K., & Kanwar J. S. (2005). Effect of sowing season on seed yield and related attributes in okra (Abelmoschus esculentus L. Moench). Vegetable Science, 32(1), 96-97.
Schippers, R. R. (2000). African indigenous vegetable an overview of the cultivated species. University of Greenwich, London, United Kingdom, National Resources Institute (NRI), pp. 214.
Siesmonsma, J. S., & Kouame, C. (2004). Vegetables. In: Plant resources of Tropical Africa 2. Wageningen, Netherlands, PROTA Foundation, pp 21-29.
Simonee, E. H., Maynard, G. J., Hochmuth, D. N., Vavrina, C. S., Stall, W. M., Kucharek, T. A., & Webb, S. E. (2000). Okra Production in Florida. Horticultural Sciences Department document HS729. Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida.
Singh, N., Singh, D. K., Sati, U. C., Rawat, M. and Pandey, P. (2017). Genetic analysis studies in okra (Abelmoschus esculentus L. Moench). International Journal of Pure and Applied Bioscience, 5, 361- 367.
Steel R. G. D., Torrie, J. H., & Dickie, D. A. (1997). Principles and procedures of statistics - a biometric approach. 3rd (eds). Toronto, Canada, McGraw-Hill Publish. Co.
Taber, H. G. (2008). Commercial Vegetable Production – A Small Farm Opportunity? Department of Horticulture, Iowa State University, USA.
Tindall, H. D. 1983. Vegetables in the tropics. London and Basingstoke. Macmillan Press Ltd., pp 25-328.
Ugale, S. D., Patil, R. C., & Khupse, S. S. (1976). Cytogenetic studies in the cross between Abelmoschus esculentus and A. tetraphyllus. Journal of Maharashtra Agricultural Universities, 1(2-6), 106-110.
Varmudy, V. (2011). Marking survey need to boost okra exports. Department of economics, Vivekananda College, Puttur, Karnataka, India.