Mahmoud, Youssef Abdel Rahman, et al. “The Effects of Treating the Seedlings of a Strawberry (L. Fragaria Ananassa) Plant With a Colchicine on the Characteristics of Its Productivity”. Journal of Agricultural, Environmental and Veterinary Sciences, vol. 3, no. 1, Mar. 2019, pp. 90-81, https://doi.org/10.26389/AJSRP.Y071118.