茶树中植物激素研究进展

Research Progress in the Phytohormone of Tea Plant (Camellia sinensis)

植物激素在植物生长发育中具有重要的调控作用。本文综述了植物激素对茶树生长发育和逆境反应的调控,及植物激素在茶树外植体繁殖中的应用,并概述了当前植物激素研究的方向和重点。针对茶树中激素研究现状并结合目前分子生物学的发展,提出茶树基因组测序完成后,植物激素对茶树茶芽萌发、抗逆等调控机理的研究将成为茶叶科学研究中一个新的热点。

Phytohormone plays a critical role in the plant growth and development. This article reviewed the plant hormone in modulating growth and development of tea plant under normal condition and under stress, the effect of hormones in tea tissue culture, and recent advance in the investigation of hormone was discussed. Consequently, it was regarded that the investigation on the regulation mechanism of phytohormone on the sprouting of tea bud and the resistance of tea plant to stress in the research will become the new hotspot after the tea plant genome being sequenced.