园艺学报 ›› 2021, Vol. 48 ›› Issue (S2): 2813-2814.doi: 10.16420/j.issn.0513-353x.2021-0361

• 果树 • 上一篇    下一篇


何利刚1,王志静1,宋 放1,吴黎明1,*,蒋迎春1,*,彭家清2,黄咏明1,刘 涛2   

  1. (1湖北省农业科学院果树茶叶研究所,湖北省农业科技创新中心果茶分中心,武汉 430064;2十堰市经济作物研究所,湖北十堰 442714)
  • 出版日期:2021-11-30 发布日期:2021-12-10

A Novel Citrus Cultivar‘Guijing 2501’with Cold Tolerance

HE Ligang1,WANG Zhijing1,SONG Fang1,WU Liming1,*,JIANG Yingchun1,*,PENG Jiaqing2,HUANG Yongming1,and LIU Tao2   

  1. (1Fruit and Tea Branch,Hubei Innovation Center of Agricultural Science and Technology,Institute of Fruit and Tea,Hubei Academy of Agricultural Sciences,Wuhan 430064,China;2Economic Crop Research Institute of Shiyan City,Shiyan,Hubei 442714,China)
  • Online:2021-11-30 Published:2021-12-10

摘要: 柑橘新品种‘龟井2501’是由温州蜜柑‘龟井25’的抗寒芽变选育而成。树势中庸,树冠自然圆头形。果实中等大小,平均单果质量110 g,果形端正,扁圆形,果形指数0.75。果面光滑,果皮薄,橙黄色,易剥离。可溶性固形物含量13.0%,可滴定酸含量0.48%,无核,风味甜酸适度,化渣性好,品质优良。果实10月中旬成熟。抗寒性强,适应性广,优质,丰产性强,适宜在湖北柑橘产区及相似区域种植。

关键词: 柑橘, 抗寒, 品种

Abstract: ‘Guijing 2501’is a novel citrus cultivar selected from bud mutation of satsuma mandarin ‘Kamei’(Citrus unshiu Marc.). The vigor of the tree growth is moderate,and it has round-headed canopy. The fruit is seedless,oblate,in medium size. The shape index is 0.75,and the average fruit weight is 110 g. The fruit rind is orange,smooth and thin,and easy to peel off. In terms of the latest investigation on fruit quality indicators,the fruit was fully ripened in mid-October,and contents of total soluble solids,the titratable acid were 13.0%,and 0.48%,respectively. The novel cultivar is suitable for the citrus producing areas and similar regions due to the improved cold tolerance and wide growth adaptation.

Key words: citrus, cold resistance, cultivar