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园艺学报 ›› 2022, Vol. 49 ›› Issue (S2): 53-54.doi: 10.16420/j.issn.0513-353x.2022-0565

• 新品种 • 上一篇    下一篇

早花山核桃新品种‘宁国山核桃2号’

季琳琳1,*,陈素传1,吴志辉2,常 君3,韩文妍1,陶汝鹏2   

  1. 1安徽省林业科学研究院,合肥 230031;2宁国市林业局,安徽宁国 242300;3中国林业科学研究院亚热带林业研究所,杭州 311400
  • 出版日期:2022-11-26 发布日期:2022-12-06
  • 基金资助:
    安徽省重点研究与开发计划项目(202204c06020001)

A New Carya cathayensis Cultivar‘Ningguo Shanhetao 2’with Premature Flowering

JI Linlin1,*,CHEN Suchuan1,WU Zhihui2,CHANG Jun3,HAN Wenyan1,and TAO Rupeng2   

  1. 1Anhui Academy of Forestry,Hefei 230031,China;2Forestry Bureau of Ningguo City,Ningguo,Anhui 242300,China;3Research Institute of Subtropical Forestry,Chinese Academy of Forestry,Hangzhou 311400,China
  • Online:2022-11-26 Published:2022-12-06

摘要: 早花新品种‘宁国山核桃2号’是从安徽省宁国市甲路镇石门村山核桃实生群体中选育而成的,其展叶期、花期、果实成熟期、落叶期均早于普通山核桃7 ~ 10 d。平均坚果质量4.30 g,横径、纵径均为2.87 cm。鲜出籽率46.2%,干出籽率35.1%,干籽出仁率37.5%。种仁油酸含量63.4 mg • g-1,粗蛋白含量6.74 mg • g-1,脂肪含量62%。

关键词: 山核桃, 早花, 品种

Abstract: ‘Ningguo Shanhetao 2’is a new early flowering Carya cathayensis cultivar. The unfolding stage,flowering stage and fruit ripening stage of C. cathayensis were 7–10 days earlier than those of C. cathayensis.The average nut weight is 4.30 g,the transverse diameter and longitudinal diameter of nut were 2.87 cm. The fresh seed rate is 46.2%,the dry seed rate is 35.1%,and dry kernel rate is 37.5%. The oleic acid content of nut kernel is 63.4 mg • g-1,the protein content is 6.74 mg • g-1,the fat content is 62%.

Key words: Carya cathayensis, premature flowering, cultivar

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