通过突变育种培育金叶弯刺蔷薇新品种  

A New Cultivar of Beggeriana Aurea Rose by Mutant Breeding

作　　者：黄善武[1] 葛红[1] 梁励[1] 

机构地区：[1]中国农业科学院蔬菜花卉研究所,北京100081

出　　处：《北方园艺》2007年第7期128-130,共3页Northern Horticulture

基　　金：科技基础专项面上资助项目(2003DEB6J079);国家攻关资助项目(2004BA525B11);科技部社会公益资助项目(2005DIB3J022)

摘　　要：通过突变育种,选育出弯刺蔷薇的金黄叶突变体,具有特异性、稳定性、一致性;叶片金黄色,叶绿素含量不到原种的1/3,株高是原种的2/3左右;命名为金叶弯刺蔷薇。其是彩叶新秀,具有以观叶为主,兼有观花、观果的价值,应用于绿化;是新的种质资源,可应用于月季育种。Goldem leaf anamorphosis was selected by mutant breeding which had speciality, stability and coherence. We named it as Rosa beggeriana aurea Huang. It＇s chlorophyl didn＇t reach 1/3 and height of plant was 2/3 of Rosa beggerian. It＇s a new elegant of color leaf which had merit both of flower and fruit. It may apply to virescence;otherwise,it may as a new idioplasm resource used to rose＇s breeding.

关 键 词：蔷薇 弯刺蔷薇 金叶突变体 新种质资源 

分 类 号：S685.12[农业科学—观赏园艺] S603.6[农业科学—园艺学]