Azeem, I. K., Faisal, S. A., Bushra, S., Rashid, M. R., & Iftikhar, A. K. (2010). Genetic diversity studies among coloured cotton genotypes by using RAPD markers. Pakistan Journal of Botany, 42(1), 72.

Backe, E. (1994). Natural colored cotton. Institute of Textile Technology, Charlottesville.

Barros, M. A., Silva, C. R., Lima, L. M., Farias, F. J., Ramos, G. A., & Santos, R. C. (2020). A review on evolution of cotton in Brazil: GM, white and colored cultivars. Journal of Natural Fibers, 18, 1–3.

Bates, L. S., Waldren, R. P., & Teare, I. D. (1973). Rapid determination of free proline for water stress studies. Plant and Soil, 39, 205–207.

Bozorov, T., Shavkiev, J., Usmanov, R., Nabiev, S., & Khamdullaev, S. (2016). Metabolome profiling during water deficiency in medium-fiber cotton varieties of Gossypium hirsutum L. Problems of Modern Science and Education, 33(75), 10–12.

Carvalho, L. P., Farias, F. J., Lima, M. M., & Rodrigues, J. I. (2014). Inheritance of different fiber colors in cotton (Gossypium barbadense L.). Crop Breeding and Applied Biotechnology, 14(4), 256–260.

Chen, H., Xue, L., & Zhang, T. (2007). Mapping of quantitative trait loci for drought resistance in cotton. Theoretical and Applied Genetics, 115(5), 665–674.

Cohen, H., Szymanski, J., Aharoni, A. (2017). Assimilation of 'omics' strategies to study the cuticle layer and suberin lamellae in plants. Journal of Experimental Botany, 68(19), 5389–5400.

Crews, P. C., & Hustvedt, G. (2005). The ultraviolet protection factor of naturally pigmented cotton. The Journal of Cotton Science, 9, 47–55.

Dickerson, D. K., Lane, E. F., & Rodrigues, D. F. (1999). Naturally colored cotton: Resistance to changes in color and durability when refurbished with selected laundry aids. California State University, Agricultural Technology Institute.

Dutt, Y., Wang, X. D., Zhu, Y. G., & Li, Y. Y. (2004). Breeding for high yield and fibre quality in coloured cotton. Plant Breeding, 123(2), 145–151.

Fernandez, G. C. J. (1992). Effective selection criteria for assessing plant stress tolerance. In: Proceedings of the International Symposium on adaptation of vegetables and other food crops in temperature and water stress. Pp. 257–270.

Fischer, R. A., & Maurer, R. (1978). Drought resistance in spring wheat cultivars. Australian Journal of Agricultural Research, 29(5), 897–912.

Fox, S. (1987). Naturally colored cotton. Spin Off Journal of All India Federation of Cotton Spinning Mills. Pp. 48–50.

Loka, D. A., & Oosterhuis, D. M. (2011). Effects of drought stress on the reproductive development of cotton. Crop Science, 51(5), 1876–1883.

Pettigrew, W. T. (2004). Moisture deficit effects on cotton lint yield, yield components, and fiber quality. Agronomy Journal, 96(2), 377–383.

Ullah, I., Bakhsh, A., & Ali, M. (2010). Identification of drought-tolerant cotton genotypes through stress indices. Pakistan Journal of Botany, 42(3), 1687–1694.

Zhang, J., He, S., Li, L., & Sun, Y. (2020). Physiological and molecular responses of cotton under water-deficit conditions. Plant Science Journal, 289, 110234.

Romanov, N. M. (1943). Cotton with natural brown coloration of type S-4001 and its application in the textile industry. Textile Industry Report, Tashkent.

Podolnaya, L. P., Grigoryev, S. V., Illarionova, K. V., Asfandiyarova, M. S., Tuz, R. K., Khodzhaeva, N. A., & Miroshnichenko, E. V. (2015). Cotton in Russia: Relevance and prospects. Achievements of Science and Technology of Agro-Industrial Complex, 7, 56–58.