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首页> 外文期刊>Trends in Plant Science >Flowering time regulation: photoperiod- and temperature-sensing in leaves
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Flowering time regulation: photoperiod- and temperature-sensing in leaves

机译：开花时间调节：叶片的光周期和温度感应

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摘要

Plants monitor changes in photoperiod and temperature to synchronize their flowering with seasonal changes to maximize fitness. In the Arabidopsis photoperiodic flowering pathway, the circadian clock-regulated components, such as FLAVIN-BINDING, KELCH REPEAT, F-BOX 1 and CONSTANS, both of which have light-controlled functions, are crucial to induce the day-length specific expression of the FLOWERING LOCUS T (FT) gene in leaves. Recent advances indicate that FT transcriptional regulation is central for integrating the information derived from other important internal and external factors, such as developmental age, amount of gibberellic acid, and the ambient temperature. In this review, we describe how these factors interactively regulate the expression of FT, the main component of florigen, in leaves.
机译：植物会监测光周期和温度的变化，以使其开花与季节变化保持同步，从而最大程度地适应环境。在拟南芥的光周期开花途径中，昼夜节律调节的成分，例如FLAVIN-BINDING，KELCH REPEAT，F-BOX 1和CONSTANS，它们均具有光控功能，对于诱导白昼夜蛾的昼夜特异性表达至关重要。叶片中的FLOWERING LOCUS T（FT）基因。最新进展表明，FT转录调控对于整合源自其他重要内部和外部因素（例如发育年龄，赤霉素的量和环境温度）的信息至关重要。在这篇综述中，我们描述了这些因素如何相互作用调节叶片中FT的表达，FT是荧光原的主要成分。

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