1. Agrawal, R. A., Banerjee, S. K., Singh, M., & Katiyar, K. N. (1976). Resistance to insects in cotton.II. To pink bollworm, Pectinophora gossypiella (Saunders). Coton et Fibres Tropicales, 31, 217–221.
2. Allard, R. W. (1960). Principles of plant breeding. New York: Wiley/Toppan. 485 pp.
3. Aminu, K. C. (1940). Interspecific hybridization between Asiatic and new world cottons. Indian Journal of Agricultural Sciences, 10, 404–412.
4. Anjum, Z. I., Hayat, K., Chalkin, S., Azhar, T. M., Shehzad, U., Ashraf, F., et al. (1986). Occurrence of an antifungal principle in the root extracts of a Bayoud-resistant date palm cultivar. Netherlands Journal of Plant Pathology, 92, 43–47.
5. Assef, G. M., Assari, K., & Vincent, E. J. (1986). Occurrence of an antifungal principle in the root extracts of a Bayoud-resistant date palm cultivar. Netherlands Journal of Plant Pathology, 92, 43–47.