【摘要】 杜鹃红山茶是一种极其珍贵的山茶品种,观赏价值高,但其野生资源稀少,生态分布十分狭窄,目前野生资源仅见于广东省阳春县鹅凰嶂省级自然保护区内。野生杜鹃红山茶正濒临灭绝,对其生态分布和繁殖技术的研究具有重要的理论和现实意义。对杜鹃红山茶的生态分布和繁殖技术的研究进展进行了综述,繁殖技术包括种子繁殖、扦插繁殖、嫁接繁殖、组织培养繁殖;同时根据杜鹃红山茶繁殖技术中存在的问题提出了今后研究的方向。更多还原

【Abstract】 Camellia changii which has a high ornamental value is an extremely precious variety of Camellia.However,the wild C.changii existing is exceedingly rare and endangered.It has a narrow ecological distribution which was only discovered in E ’ Huangzhang Nature Reserve,located at Yangchun city,Guangdong province.Thus,studies of the ecological distribution and propagation technique are of great significance to the expand breeding of C.changii.Advanced studies in the ecological distribution of C.changii and several propagation techniques were reviewed in this paper,including seeds,cuttings,grafting and tissue cultures.The direction for future research was pointed out according to the existing problems in the propagation technique of C.changii.更多还原