論文ID: 17084
Flowering time regulation has significant effects on the agricultural and horticultural industries. Plants respond to changing environments and produce appropriate floral inducers (florigens) or inhibitors (anti-florigens) that determine flowering time. Recent studies have demonstrated that members of two homologous proteins, FLOWERING LOCUS T (FT) and TERMINAL FLOWER 1 (TFL1), act as florigen and anti-florigen, respectively. Studies in diverse plant species have revealed universal but diverse roles of the FT/TFL1 gene family in many developmental processes. Recent studies in several crop species have revealed that modification of flowering responses, either due to mutations in the florigen/anti-florigen gene itself, or by modulation of the regulatory pathway, is crucial for crop domestication. The FT/TFL1 gene family could be an important potential breeding target in many crop species.
