摘要
‘虹光’枣是采用田间愈伤途径免嵌合体纯化多倍体诱变技术,由‘月光’枣经秋水仙素诱变获得的同源四倍体新品种,继承了原品种成熟早、早果、丰产、成枝力低、易管理的优点,但叶片变大、浓绿,叶缘皱褶明显,单果质量增加72.6%(平均12.6 g)。在河北赞皇贫瘠山地,果实8月下旬成熟,卵圆形,果肉质地酥脆,汁液多,较甜,鲜食品质优良。适宜在河北省献县、赞皇县、行唐县及生态条件类似区域栽培。
‘Hongguang＇,a pure autotetraploid new cultivar of Chinese jujube（Ziziphus jujubaMill.）,was induced from‘Yueguang＇which is an excellent early-ripening table cultivar by using a novel approach for rapid in vivo induction of homogeneous autopolyploid. Compared to ‘ Yueguang ＇,‘Hongguang＇produces much bigger and good quality fruits and it is similar to‘Yueguang＇in characters such as early-ripening,early-bearing,productivity. It is less vigorous and easy to be managed. Its leaves are big and dark green with uneven margin. In arid mountain area in Zanhuang,Hebei,the ovoid fruit ripens in late August with average weight of 12.6 g,72.6% bigger than‘Yueguang＇fruit. The sweet flesh is crispy and juicy with good taste.‘Hongguang＇is suitable to be cultivated in Xianxian,Zanhuang,Xingtang of Hebei Province and other regions with similar ecological conditions.
作者
刘平
王玖瑞
刘志国
王利虎
刘嘉彬
徐娟
石庆华
刘孟军
LIU Ping;WANG Jiurui;LIU Zhiguo;WANG Lihu;LIU Jiabin;XU Juan;SHI Qinghua;and LIU Mengjun(Research Center of Chinese Jujube,Agricultural University of Hebei,Baoding,Hebei 071001,China;Institute of Jujube Industry Technology of Hebei Province,Baoding,Hebei 071001,China;College of Forestry,Agricultural University of Hebei,Baoding,Hebei 071001,China;Xianxian Forestry Bureau,Xianxian,Hebei 062250,China)
出处
《园艺学报》
CAS
CSCD
北大核心
2018年第7期1423-1424,共2页
Acta Horticulturae Sinica
基金
国家科技支撑计划项目(2013BAD14B0301)
国家自然科学基金项目(31372029)
河北省百名优秀创新人才支持计划项目(Ⅱ)(2014-2016)
河北省自然科学基金项目(C2014204047)
关键词
枣
同源四倍体
早熟
品种
Chinese jujube
autotetraploid
early ripening
cultivar
