园艺学报 ›› 2022, Vol. 49 ›› Issue (S2): 15-16.doi: 10.16420/j.issn.0513-353x.2022-0283

• 新品种 • 上一篇    下一篇



  1. 中国农业科学院果树研究所,农业农村部园艺作物种质资源利用重点实验室,辽宁兴城 125100
  • 出版日期:2022-11-26 发布日期:2022-12-05
  • 基金资助:

A New Mid-ripening and Cold Resistant Peach Cultivar‘Zhongnong Ganshuang’

YANG Xingwang,WANG Haibo,WANG Yingying,WANG Xiaolong,WANG Zhiqiang,LIU Peipei,LIU Wanchun,and WANG Xiaodi*   

  1. Key Laboratory of Biology and Genetic Improvement of Horticultural Crops,Germplasm Resources Utilization,Ministry of Agriculture and Rural Affairs,Fruit Research Institute,Chinese Academy of Agricultural Sciences,Xingcheng,Liaoning 125100,China
  • Online:2022-11-26 Published:2022-12-05

摘要: ‘中农甘爽’是从以‘富岛桃王’为母本,‘敖东寒桃’为父本的杂交后代中选育出的中熟抗寒桃新品种。树势中庸,树姿半开张。花朵蔷薇形,自花结实能力强。果实圆形,平均单果质量92.5 g,果皮底色黄白,果肉黄白,粘核。果个小,口感冰糖甜,鲜食品质佳。含可溶性固形物10.4%,可滴定酸0.16%,维生素C 170.8 μg • g-1。果实8月上中旬成熟,发育期101 d左右。在辽宁葫芦岛地区极端低温–23 ~–20 ℃情况下,无需任何防寒措施即可露地越冬。

关键词: 桃, 抗寒, 品种

Abstract: ‘Zhongnong Ganshuang’,a new cold resistant peach cultivar,is derived from the cross between‘Fudao Taowang’and‘Aodong Hantao’. When the tree has moderate growth,its posture will be half open. Its flowers are rose-shaped,and strong self-fruiting ability. The fruit is round and the average single fruit weight is 92.5 g. The pericarp is yellow-white;the flesh is yellow and white,and it is clingstone. The fruit is small,taste rock sugar sweet,good quality of fresh-eating. The soluble solids content is 10.4%,the titratable acid content is 0.16%,and the vitamin C content is 170.8 μg • g-1. Under the extreme low temperature from–23 to–20 ℃ in Huludao City,Liaoning Province,it can survive in open field without any cold-proof protection. The fruit ripening date is in mid-early August,the fruit development period is about 101 days.

Key words: peach, cold resistance, cultivar