摘要
植物是一类营固着生活的自养型生物,如何更好地适应周围环境对植物的生存至关重要。生长素是调控植物生长发育的重要激素之一。近年来的研究发现,生长素不仅能够响应内在的发育信号,而且能够介导各种环境信号,参与植物生长发育和生长反应的调控。该文主要从光信号、温度信号、重力信号、营养元素和金属离子信号等方面重点阐述生长素如何介导上述各种不同的环境信号,从而调控植物的生长发育。
Because plants are sessile and photo-autotrophic,they must adapt to the surrounding environment.Auxin is one of the most important plant hormones essential for plant growth and development.Recently,auxin was found to regulate plant growth by responding to endogenous developmental signals and by mediating various environmental cues.In this review,we focus on how auxin regulates plant growth by mediating various environmental cues such as light,temperature,gravity,nutrient element and metal ion signals.
作者
刘广超
丁兆军
Guangchao Liu;Zhaojun Ding(The Key Laboratory of Plant Cell Engineering and Germplasm Innovation, Ministry of Education, College of Life Sciences, Shandong University, Jinan 250100, China)
出处
《植物学报》
CAS
CSCD
北大核心
2018年第1期17-26,共10页
Chinese Bulletin of Botany
基金
国家自然科学基金(No.31470371
No.31670275)
关键词
生长素
环境信号
生长发育
auxin, environment cues, growth and development