杜鹃花新品种‘蝶海’  

A New Azalea Cultivar‘Diehai’

作　　者：李畅[1] 刘晓青[1] 邓衍明[1] 苏家乐[1] 周惠民 孙晓波[1] 郭臻昊 LI Chang;LIU Xiaoqing;DENG Yanming;SU Jiale;ZHOU Huimin;SUN Xiaobo;GUO Zhenhao(Key Laboratory for Horticultural Crop Genetic Improvement,Institute of Horticulture,Jiangsu Academy of Agricultural Sciences,Nangjing 210014,China)

机构地区：[1]江苏省农业科学院休闲农业研究所,江苏省高效园艺作物遗传改良重点实验室,南京210014

出　　处：《园艺学报》2024年第5期1177-1178,共2页Acta Horticulturae Sinica

基　　金：江苏省林业发展专项资金项目(苏财资环[2023]38号);中央财政林业科技推广示范资金项目(苏[2023]TG05);江苏省种业振兴“揭榜挂帅”项目(JBGS[2021]095);江苏省林业科技创新与推广项目(LYKJ[2021]06)。

摘　　要：‘蝶海’是由锦绣杜鹃(Rhododendron pulchyrum)通过开放式授粉实生选育而成的杜鹃花新品种。植株长势强健,株形紧凑美观;花色红紫(RED PURPLE GROUP N57C);单瓣,5裂,花瓣椭圆形,上部裂片有醒目深紫色斑点;花径7.5~8.0 cm;长江中下游地区露地栽培始花期4月上中旬,持续15~20 d。耐高温高湿,适宜长江中下游地区露地栽培应用。The new cultivar‘Diehai’was bred through natural pollination and seeding seletion of Rhododendron pulchyrum.It is characterized by compact plant type,vigour growth.Its flower color is purple red(Red Purple Group N57C).Its flower is single and its petal has five circular lobes,its upper lobes have some striking dark purple spots.The diameter of flower head is about 7.5–8.0 cm.Its natural florescence is from early April to mid April.Its flowering can last 15–20 days.It is high temperature and high humidity tolerance.It is suitable for greenhouse pot and landscape for the middle and lower reaches of the Yangtze River.

关 键 词：杜鹃花 地栽 品种 

分 类 号：S685.21[农业科学—观赏园艺]