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园艺学报 ›› 2015, Vol. 42 ›› Issue (7): 1411-1412.doi: 10.16420/j.issn.0513-353x.2014-0660

• 新品种 • 上一篇    下一篇

核桃新品种‘黔核7号’

潘学军,樊卫国,张政,彭剑,罗焜   

  1. 1贵州省果树工程技术研究中心,贵阳 550025;2贵州大学农学院,贵阳 550025;3贵州省赫章县核桃产业发展事业局,贵州赫章 553200;4贵州省赫章县林业局,贵州赫章 553200
  • 出版日期:2015-07-25 发布日期:2015-07-25
  • 基金资助:

    贵州省科技攻关项目[黔科合NY字(2007)3038];贵州省科技重大专项子课题[黔科合重大专项字(2011)6011];国家科技支撑计划项目(2014BAD23B03)

A New Walnut Cultivar‘Qianhe 7’

PAN Xue-Jun, FAN Wei-Guo, ZHANG Zheng, PENG Jian, LUO Kun   

  1. 1Guizhou Engineering Research Center for Fruit Crops,Guiyang 550025,China;2College of Agriculture,Guizhou University,Guiyang 550025,China;3Hezhang Bureau of Walnut Industrial Development,Hezhang,Guizhou 553200,China;4Hezhang Forestry Bureau,Hezhang,Guizhou 553200,China
  • Online:2015-07-25 Published:2015-07-25

摘要: ‘黔核7号’是由西南地区特有种质泡核桃(Juglans sigillata Dode.)实生群体中选育出的晚实核桃新品种。坚果近圆形,平均单果质量9.9 g;壳厚0.7 mm,缝合线窄而凸起,较松;坚果壳面略麻,内褶壁退化;核仁饱满,浅白色,出仁率58%,易取整仁;粗脂肪含量67.9%,蛋白质含量16.7%,味香甜。适应性及抗病性强,丰产性好。

关键词: 核桃, 实生选种, 品种

Abstract: ‘Qianhe 7’is a new late-fruiting walnut cultivar selected from wild seedling resources Juglans sigillata in Northwest of Guizhou Province. The walnut is nearly round in shape. The average nut weight is 9.9 g,and kernel percentage is 58%. The thickness of shell is about 0.7 mm,and the shell is narrow and convex sutures,loose. The nut has slightly hemp surface. It is very easy to take out the whole kernel for dissepiment of nut shells degradated. The kernel was full and plump with a light white episperm. Total protein content is 16.7%. The kernel total fat content is 67.9%. It tastes fragrant and sweet lightly. In addition,it has strong adaptability,high resistance to disease and good productivity.

Key words: walnut, seedling selection, cultivar

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