& Jaddoa, A. – H. 2016. TILLERING PATTERN AND CAPACITY OF WHEAT CULTLIVARS INFLUENCED BY SOWING DATE, AND ITS RELATIONSHIP WITH GROWING DAYS DEGREES (GDDcͦ ). IRAQI JOURNAL OF AGRICULTURAL SCIENCES. 47, 1 (Feb. 2016). DOI:https://doi.org/10.36103/ijas.v47i1.624.