N-Alla, A.Y., Y.M. Al-Koubisi, H. M. K. Al-Ab0di, and I. H. H. Al-Hilfy. “Effect of Spraying Plant Extracts and Vitamin C on Yield and Performance of Pop Corn Zea Mays Everta”. Journal of Biotechnology Research Center (JOBRC) 8, no. 3 (September 1, 2014): 46–50. Accessed November 21, 2024. https://jobrc.org/index.php/jobrc/article/view/357.