摘要
在杜鹃花引种栽培、嫁接时繁殖砧木及新品种培育时仍需以种子育苗为主。从杜鹃花种子的采收、贮藏、播种时期、播种基质、所需温度、光照及播种期和幼苗期管理等方面进行综合论述,对杜鹃花种子育苗有着一定的指导意义,以期促进中国野生杜鹃花资源的引种驯化工作的进展。
Seed propagation is still practiced to develop new hybrids, raise understocks for grafting, and propagate wild species. In this paper collection and storage of seed, pretreatment for sowing, substrate composition, and the effects of temperature and light on seed germination and seedling growth were summarized. It should be beneficial to seed propagation of Rhododendrons, and accelerate protection and exploitation of the precious Rhododendron resources.
出处
《中国野生植物资源》
2010年第2期8-11,共4页
Chinese Wild Plant Resources
关键词
杜鹃花
发芽率
种子贮藏
基质配方
温度
光照
Rhododendron
germination rate
seed storage
substrate composition
temperature
light
