杜鹃花花色浅析

Formation and influence factors of flower color of Rhododendron L

杜鹃花是著名观赏花卉,具有极高的园林应用价值。从花瓣内部结构和花色素种类2方面概述杜鹃花花色的形成原因;对杜鹃花的花色、花冠内斑点和开放进程中的花色变化进行整理和归纳;分析花色素、pH值、金属离子和光照对杜鹃花花色的影响。

Rhododendron is one of the famous ornamental flowers in the world,and has high application value in landscape architecture.This paper reviewed the research on petal structure and flower pigments regulation flower color formation in Rhododendron,and introduced the flower color features of Rhododendron,and analyzed the affection of pH value,metal ion and light on flower color in Rhododendron.