Jaff DMA. STRAW STIFFNESS IN LANDRACES OF TWO-ROW BARLEY (HORDEUM VULGARE L.). Iraqi J. Agric. Sci. [Internet]. 2019 Dec. 20 [cited 2024 May 2];50(6). Available from: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/849