摘要
桔梗新品种‘中梗白花1号’和‘中梗粉花1号’是利用来自大田生产的桔梗白花和粉花材料,采用系统选育方法,历经4代自交纯化育成,均为晚熟品种,花期长,适于药用和观赏栽培。‘中梗白花1号’侧根多,根部药材产量高,桔梗皂苷含量高,抗立枯病。‘中梗粉花1号’植株直立,侧根少,根部药材产量和桔梗皂苷含量均较高,抗立枯病。
The new Chinese bellflower cultivars‘Zhonggeng Baihua 1’and‘Zhonggeng Fenhua 1’ were bred using systemic breeding method after four generation self pollinated purification.‘Zhonggeng Baihua 1’has many taproots,high medicinal roots yield,high saponins content and seedling blight resistance.‘Zhonggeng Fenhua 1’plants erect with few taproots,medium medicinal roots yield and saponins content and seedling blight resistance‘.Zhonggeng Baihua 1’and‘Zhonggeng Fenhua 1’are both late maturing cultivars with long flower life and suitable for medicinal and ornamental uses.
出处
《园艺学报》
CAS
CSCD
北大核心
2011年第7期1423-1424,共2页
Acta Horticulturae Sinica
基金
国家自然科学基金项目(30772728)
国家科技重大专项(2009ZX09308-002)
国家公益性行业科研专项(201107011-01
201107009-05)
关键词
桔梗
系统选育
品种
Chinese bellflower
systemic breeding
cultivar
