Sabr, M. J., & Al-Zubaidi, N. A. (2017). Effect of leaves feeding by the extract of capricorn and licorice roots on some growth and yield traits of maize plant (Zea mays L). Journal of Agricultural, Environmental and Veterinary Sciences, 1(4), 18-9. https://doi.org/10.26389/AJSRP.MN081117