Study on the Color Stability of<i> Fatsia </i><i>japonica</i> ‘Spider’s Web’

‘蜘蛛网’八角金盘是近年非常受欢迎的锦化植物，已广泛应用于家庭园艺，并逐渐用于绿化工程中，种苗繁殖主要依靠组织培养，但繁殖过程中容易退锦。本文从组培繁殖的五个主要方面(母株年龄、激素浓度、光照强度、培养温度、移栽基质配比)，总结了‘蜘蛛网’八角金盘在组培生产过程中，保持锦化稳定性的关键技术要点，研究结果可为‘蜘蛛网’八角金盘及其它锦化植物的繁殖提供借鉴。The Fatsia japonica ‘Spider’s Web’ is a highly popular variegated plant in recent years. It has been widely used in home gardening and is gradually being applied in greening projects. Seedling propagation mainly relies on tissue culture, but variegation loss is likely to occur during the propagation process. This article summarizes the key technical points for maintaining variegation stability of the Fatsia japonica ‘Spider’s Web’ during the tissue culture production process from five main aspects of tissue culture propagation (age of the mother plant, hormone concentration, light intensity, culture temperature, and ratio of the transplantation substrate). Our research results can provide reference for the propagation of the Fatsia japonica ‘Spider’s Web’ and other variegated plants.