苹果属观赏海棠新品种‘红禧儿’  

Malus hupehensis ‘Hong Xier’:a new cultivar of Malus

作　　者：黄粤[1] 马荣群[1] 葛红娟[1] 张蕊芬 孙吉禄[1] 王芝云[1] 孙红涛[1] 沙广利[1] HUANG Yue;MA Rongqun;GE Hongjuan;ZHANG Ruifen;SUN Jilu;WANG Zhiyun;SUN Hongtao;SHA Guangli(Qingdao Academy of Agricultural Sciences,Qingdao 266100,China)

机构地区：[1]青岛市农业科学研究院,山东青岛266100

出　　处：《南京林业大学学报（自然科学版）》2022年第3期241-242,共2页Journal of Nanjing Forestry University：Natural Sciences Edition

基　　金：国家现代农业产业技术体系建设专项资金项目(CARS-27)。

摘　　要：【目的】为我国城乡绿化美化提供新植物材料。【方法】海棠新品种‘红禧儿’是1996年利用平邑甜茶种子进行辐射诱变,从后代中选育出的大果突变体。【结果】‘红禧儿’树体高大、树姿开张、花果量大、白蕾白花;幼叶和展开叶均为绿色;果实直径1.9 cm(母本1.3 cm),果实扁圆形,果皮初期绿色,后期转为亮红色,RHS色号:46A,果肉黄色或橙色,落叶后挂果期长。在青岛地区观花期为4月中下旬,11月中下旬落叶,观果期10月中旬至12月中下旬。【结论】‘红禧儿’适应性强,综合观赏价值高。【Objective】The aim of this study is to provide plant materials for greening and beautification of urban andrural areas in China.【Method】The new crabapple cultivar ‘Hong Xier’ was selected from the descendants of radiationmutagenesis fromMalus hupehensis‘ Pingyi Tiancha’, with the breeding process starting in 1996. 【 Result】 Thebranching pattern is patulous. ‘Hong Xier’ provides a large number of fruit and flowers. It has white petals and blossom-buds with green leaves. The fruit is spherical and has a diameter of 1.9 cm(female parent 1.3 cm), and the color turnsfrom green to red and shiny(RHS 46 A). The sarcocarp color is yellow or orange. The cultivar blooms from mid to lateApril in Qingdao and the leaves fall from mid to late November. The ornamental period for the fruit is from mid-Octoberuntil mid or late December. 【Conclusion】The new cultivar has strong adaptability and a high ornamental value, whichcan be applied in the context of landscaping.

关 键 词：观赏海棠 诱变育种 品种 ‘红禧儿’ 

分 类 号：S718[农业科学—林学] S685.99