Abduladeem, muna, & Ahmed, S. A. . (2017). Effect of Ascorbic Acid in Yield and its Components of two Cultivars of Zea mays L. under Effect of Water Stress . Journal of Biotechnology Research Center (JOBRC), 11(1), 43–48. https://doi.org/10.24126/jobrc.2017.11.1.500