中文摘要：

光是植物生活中最重要的环境因子之一,它不仅给植物提供辐射能,而且可作为信号调节植物生命周期中的各种生理过程。植物的光周期反应主要是通过光受体接收或传递光信号来完成。介绍了植物光周期和几种光受体红光或远红光受体光敏色素、蓝光受体隐花色素、向光素、紫外光受体UV-B的研究进展。

英文摘要：

Light is one of the most important environmental factors for the life of plant, it provides radical energy and regulatory system of signals for plant. Photoperiodic response of plants is mainly completed through the receiving or transmitting of optical signals by photoreceptors. Photoreceptors consist of phytochrome, which is red or far -red light receptor, cryptoehrome and phototropin, which are blue light receptors, and ultra - violet UV - B receptor. The paper mainly introduces the photoperiodic response of plants and the research progress in several photoreceptors.