Al-Obaidi, Muhammad Awad Aboud and Muhammad, Muhammad Arafat (2026) The Effect of Foliar Spraying with Different Concentrations of Algamix Seaweed Extracts on Growth, Yield, and Seed Strength of Hordeum vulgare L. Barley Varieties. American Journal of Biology and Natural Sciences, 3 (10). ISSN 2997-7185