德国鸢尾良种‘金娃娃’
2020-03-31董艳芳彭宇周媛毛静童俊郭彩霞陈卫东
董艳芳 彭宇 周媛 毛静 童俊 郭彩霞 陈卫东

摘 要: ‘金娃娃为鸢尾科鸢尾属德国鸢尾类的栽培品种,为香根鸢尾和黄褐鸢尾反复杂交的后代,由北京市植物园从国外引进。2006年,武汉市农业科学院林业果树研究所将该品种引进湖北省。‘金娃娃鸢尾为多年生宿根草本,株高30~45 cm;株型紧凑,叶剑形,蓝绿色,花量大,金黄色,花期在武汉地区为3月中旬~4月下旬,是花叶共赏的优良品种。
关键词: 鸢尾;良种;杂交;湖北
中图分类号:Q949.71+8.28 文献标识码:B 文章编号:1004-3020(2020)06-0081-02
Abstract: Iris ‘Braise is a cultivated variety of Iris germanica in the family Irisaceae,and is the offspring of repeated hybridization of Iris pallida and Iris variegata It was introduced into China by Beijing Botanical Garden and later introduced into Hubei Province by Forestry and Fruit Institute,Wuhan Academy of Agricultural Sciences in 2006.It is a perennial herb with a plant height of 30~45 cm.The plant shape of it is compact with sword shape and blue-green leaves.It has large amount of flowers with golden-yellow colors.The flowering period is from mid-march to late April in Wuhan area,it is an excellent variety of flower and leaf appreciation.
Key words: Iris;improved cultivar;hybridization;Hubei
‘金娃娃Iris ‘Brassie為鸢尾科鸢尾属德国鸢尾类的栽培品种,为香根鸢尾Iris pallida和黄褐鸢尾Iris variegata反复杂交的后代,由北京市植物园从国外引进。2006年,武汉市农业科学院林业果树研究所将该品种引进湖北省。‘金娃娃鸢尾为多年生宿根草本,株高30~45 cm;株型紧凑,叶剑形,蓝绿色,花量大,金黄色,花期在武汉地区为3月中旬~4月下旬,是花叶共赏的优良品种。
1 品种特征特性
多年生宿根草本,在武汉地区为半常绿,花、叶均为观赏部位,以花为主。有匍匐状根茎;叶直立,剑形,蓝绿色被白粉,嵌叠状,高30~45 cm;花金黄色,由2个苞片组成的佛焰苞内抽出,次第开放;花莛高15~25 cm,一支花莛着生1~2朵花,花径8~9 cm;花被花瓣状,外面3枚花被裂片大,外弯,上有髯毛,髯毛基部橘黄色,上部近白色。内面3枚花被略小,直立而作拱形,外展而覆盖着雄蕊;雄蕊3;花柱分枝3,子房下位,3室;胚珠多数;结实量少,果为蒴果,有棱3。喜光,较耐旱,忌积涝,耐寒,较耐瘠薄。以疏松肥沃、排水良好的中性或微碱性沙壤土为佳。……
