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园艺学报 ›› 2022, Vol. 49 ›› Issue (S2): 75-76.doi: 10.16420/j.issn.0513-353x.2022-0250

• 新品种 • 上一篇    下一篇

浓香型龙眼新品种‘醇香’

邓朝军,许奇志,蒋际谋,胡文舜,郑少泉*,陈秀萍,姜 帆,许家辉,苏文炳,张雅玲,黄敬峰   

  1. 福建省农业科学院果树研究所,福建省龙眼枇杷育种工程技术研究中心,福州 350013
  • 出版日期:2022-11-26 发布日期:2022-12-06
  • 基金资助:
    国家现代农业产业技术体系建设专项资金项目(CARS-32-06);国家“万人计划”百千万工程领军人才专项;国家科技部、财政部:国家科技资源共享服务平台项目(NHGRC2021-18-1);中央引导地方科技发展专项(2021L3022);福建省农业科学院重点创新团队项目(CXTD2021004-1),广东省重点领域研发计划项目(2021B0707010004)

A New Longan Cultivar‘Chunxiang’with Rich Aroma

DENG Chaojun,XU Qizhi,JIANG Jimou,HU Wenshun,ZHENG Shaoquan*,CHEN Xiuping,JIANG Fan,XU Jiahui,SU Wenbing,ZHANG Yaling,and HUANG Jingfeng   

  1. Fujian Breeding Engineering Technology Research Center for Longan and Loquat,Fruit Research Institute,Fujian Academy of Agricultural Science,Fuzhou 350013,China
  • Online:2022-11-26 Published:2022-12-06

摘要: ‘醇香’龙眼是从‘冬宝9号’ב晚香’的杂交子代中选育而成的浓香型新品种。该品种易成花,抽穗率高。果实近圆形,单果质量12.5 ~ 14.2 g,可溶性固形物含量19.1% ~ 23.4%,可食率70.2% ~ 72.9%。果肉易离核,肉质嫩脆,化渣,品质优。其香气浓,特征香气成分为酯类、醛类和醇类化合物,总占比达21.0%;福州地区9月下旬—10月中上旬果实成熟,丰产,稳产,株产达31.1 kg,折合产量18 660 kg • hm-2。

关键词: 龙眼, 杂交, 浓香型, 适采期长, 品种

Abstract: A new logan cultivar‘Chunxiang’is an excellent offspring from‘Dongbao 9’בWanxiang’crossing population. The fruit are approximately circular,with single fruit weight 12.5–14.2 g,esculent rate is 70.2%–72.9% and the TSS is 19.1%–23.4%. The juicy flesh is milk white,crisp,delicate-based slag and can be easy free from seed. The texture tastes sweet,aromatic and its esters,aldehydes and alcohols occupy 21.0% of total volatile compounds to be the specific aroma of this cultivar. The fruit mature from late-September to mid-early October in Fuzhou,show high and stable production yield.

Key words: Dimocarpns longan, cross breeding, rich aroma, long feasible harvest time, cultivar

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