Hussain, M. A. ., Dawod , K. M. ., & Khether, A. A. . (2021). Gene Action, Heterosis and Combining Ability in Maize Hybrids B- Using Line x Tester Analysis. Kufa Journal for Agricultural Sciences, 13(2), 30-40. https://journal.uokufa.edu.iq/index.php/kjas/article/view/3653