Temporal progress and development of common rust of maize (Puccinia sorghi Schw.) and its effect on yield and yield components of hybrid maize varieties in eastern Ethiopia Zelalem Bekeko,*School of Plant Sciences, Haramaya University P.O. Box 138, Dire D. (2024). Arsi Journal of Science and Innovation , 2(1), 1-24. https://doi.org/10.20372/arxc-hd05