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园艺学报 ›› 2020, Vol. 47 ›› Issue (S2): 2951-2952.doi: 10.16420/j.issn.0513-353x.2020-0739

• 果树 • 上一篇    下一篇

特晚熟浓香型优质大果杂交龙眼新品种‘冬香’

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

  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:2020-12-27 发布日期:2020-12-30

A New Extremely Late-maturing,High-fragrance,High-quality and Large-size Cross Breeding Longan Cultivar‘Dongxiang’

A New Extremely Late-maturing,High-fragrance,High-quality and Large-size Cross Breeding Longan Cultivar‘Dongxiang’   

  1. (Fruit Research Institute,Fujian Academy of Agricultural Science,Fujian Breeding Engineering Technology Research Center for Longan and Loquat,Fuzhou,Fujian 350013,China)
  • Online:2020-12-27 Published:2020-12-30

摘要: ‘冬香’龙眼是从‘冬宝9号’ב晚香’杂交后代中选育出的特晚熟、浓香、优质、大果新品种。果实大,侧扁圆形,均匀,单果质量14.6 ~ 16.7 g,果皮青褐色。果肉乳白色,半透明,不流汁,汁液多,离核易,肉质脆,化渣;可溶固形物含量23.1% ~ 24.2%,可食率71.2% ~ 73.5%,味浓甜,香气浓郁,综合品质特优。易成花,特晚熟,福州10月中旬—11月下旬成熟,果实留树保鲜期长。

关键词: 龙眼, 杂交, 特晚熟, 浓香型

Abstract: ‘Dongxiang’is an excellent offspring from‘Dongbao9’בWanxiang’crossing population. It was selected for extremely late-maturing,high fragrance,high-quality and large-size. The uniform fruits were large and weight 14.6–16.7 g in brown green peel and oblate shape. The milky,juicy flesh is crisp,delicate-based slag and can be easy free from seed. The esculent rate is 71.2%–73.5%,the TSS is 23.1%–24.2%. Totally,the sweet texture with abundant fragrance is of excellent comprehensive quality. The tree is easily to form inflorescence,and its fruits mature extremely late in mid-October to late November in Fuzhou,and which were able to be stored on the tree for a long period after ripening.

Key words: Dimocarpns longan, cross breeding, extremely late-maturing, high fragrance

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