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根据对世界文献资料的广泛评述,作者认为外部因素或者通过提供内部调控的代谢过程底物或者直接干扰内部调控本身影响苹果花色苷的形成.在与细胞分裂期同时出现的花色苷形成第一次高峰后,苹果花色苷形成能力基本上依赖于光照,由光敏色素做媒介,还可能要求光合活性.未熟果花色苷的形成可能受到内源赤霉素(GA)的抑制。果实套袋促进花色苷形成似与短期光敏色素水平升高有关,而多数外部因素和栽培措施明显改变果实对光的反应敏感度,各自独立地减弱或增强对花色苷形成的短期抑制作用。降低 GA 活性或提高乙烯或 ABA 水平可直接或间接地促进花色苷形成.
Based on extensive reviews of the world literature, the authors concluded that external factors affect apple anthocyanin production either by providing an internal regulator of metabolic processes or directly interfering with internal regulation itself.At the same time as anthocyanins occur during cell division, After the peak, the apple anthocyanin-forming ability is basically dependent on light, which is also mediated by phytochromes and may also require photosynthetic activity. The formation of unripe anthocyanins may be inhibited by endogenous GA (GA). Fruit bagging promoted the formation of anthocyanins, which was related to the increase of short-term phytochromes. However, most of the external factors and cultivation measures significantly changed the sensitivity of fruits to light, and each independently reduced or enhanced the short-term inhibition of anthocyanin formation. Reducing GA activity or increasing ethylene or ABA levels can directly or indirectly promote the formation of anthocyanins.