tailieunhanh - Copy number variation of Ppd-B1 is the major determinant of heading time in durum wheat

Heading time is an important adaptive trait in durum wheat. In hexaploid wheat, Photoperiod-1 (Ppd) loci are essential regulators of heading time, with Ppd-B1 conferring photoperiod insensitivity through copy number variations (CNV). |

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