Mahpara, Shahzadi, Zulfiqar Ali, J. Farooq, Safdar Hussain, and Rehana Bibi. “Heterosis and Heterobeltiosis Analysis for Spike and Its Related Attributes in Different Wheat Crosses”. Pakistan Journal of Nutrition 14, no. 7 (June 15, 2015): 396–400. Accessed August 26, 2025. https://pjnonline.org/pjn/article/view/2155.