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园艺学报 ›› 2015, Vol. 42 ›› Issue (S2): 2851-2852.doi: 10.16420/j.issn.0513-353x.2015-0358

• 新品种 • 上一篇    下一篇

核桃新品种‘蜀朝2号’

金银春1,2,*,罗成荣1,孙亮2,侯银堂2,赵振华2,陈善波1,宋小军1   

  1. 1四川省林业科学研究院,成都 610081;2广元市朝天区林业和园林局,四川广元 628012
  • 出版日期:2015-12-26 发布日期:2015-12-26
  • 基金资助:

    国家林业局林业生物安全及遗传资源项目(GR-2015-13)

A New Walnut Cultivar‘Shuchao 2’

JIN Yin-chun1,2,*,LUO Cheng-rong1,SUN Liang2,HOU Yin-tang2,ZHAO Zhen-hua2,CHEN Shan-bo1,and SONG Xiao-jun1   

  1. 1Sichuan Academy of Forestry,Chengdu 610081,China;2Chaotian Bureau of Forest and Landscape,Guangyuan,Sichuan 628012,China
  • Online:2015-12-26 Published:2015-12-26

摘要:

‘蜀朝2号’是从四川广元朝天本土核桃中实生选育而成的优良品种。坚果近圆形,壳面刻纹细浅,果顶微尖。平均干果质量17.6 g,出仁率52.83%,粗脂肪、粗蛋白含量分别为64.28%和20.70%,味香稍涩。与当地主栽品种‘硕星’相比,粗蛋白含量更高,取仁极易,口感风味香。5年生嫁接示范林树冠投影面积最高产量达 470 g · m-2。

关键词: 核桃, 品种

Abstract:

‘Shuchao 2’walnut was selected from seedling,with regular shape,bright shell,thin and shallow shell lines. The average fruit weight is 17.6 g and kernel percentage is 52.83%. The total fat content is 64.28% and total protein content is 20.70%. Its kernel tastes fragrant with astringent. Compared with local walnut‘Shuoxing’,it has more total protein content and better taste and is more easy to take shell. The production of 5-year-old trees in grafted demonstration plantation was almost 470 g · m-2 on projection area.

Key words: walnut, cultivar

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