香根鸢尾新品种‘贵妃香根鸢尾’  

A New Iris pallida Cultivar‘Guifei Xianggen Yuanwei'

作　　者：韩桂军[1,2] 李思锋 吴永朋[1] HAN Guijun;LI Sifeng;WU Yongpeng(Xi＇an Botanical Garden of Shaanxi Province,Xi＇an 710061,China;Shaanxi Engineering Research Centre for Conservation and Utilization of Botanical Resources,Xi＇an 710061,China)

机构地区：[1]陕西省西安植物园,西安710061 [2]陕西植物资源保护与利用工程技术研究中心,西安710061

出　　处：《园艺学报》2018年第10期2065-2066,共2页Acta Horticulturae Sinica

基　　金：陕西省重点研发计划项目(2017ZDXM-NY-029);陕西省重点研发计划项目(2018NY-032)

摘　　要：利用从意大利引进的香根鸢尾种质资源,通过单株选择、分株扩繁,筛选出香料用鸢尾新品种‘贵妃香根鸢尾’。根状茎粗壮、肥厚,具有明显分枝。花淡蓝色,苞片银白色,膜质。适应性好,根状茎产量较高,干燥根状茎产量为6 750 kg·hm^(-2)左右,鸢尾酮含量可达500 mg·kg^(-1)以上。‘Guifei Xianggen Yuanwei＇is a new cultivar derived from Iris pallida which is introduced from Italy. The cultivar is perennial herbs,usually with swollen and branched rhizomes. The corolla color is light blue and the silvery bract is membranous. The cultivar shows good adaptability and superior yield. The rhizome yield of dry weight could be as high as 6 750 kg · hm^-2. The content of irone,which is the effective ingredient is above 500 mg · kg^-1.

关 键 词：香根鸢尾 品种 

分 类 号：S682.19[农业科学—观赏园艺]