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园艺学报 ›› 2013, Vol. 40 ›› Issue (5): 1002-.

• 新品种 • 上一篇    下一篇

晚实核桃新品种‘珍珠香’

王红霞,高 仪,褚发朝,张志华,郭建朝,赵书岗,雷玲   

  1. (1 河北农业大学山区研究所河北保定 071001;2 河北农业大学园艺学院河北保定 071001;3 赞皇县林业局河北赞
    皇051230; 4 河北农业大学生命科学学院河北保定 071001)
  • 出版日期:2013-05-25 发布日期:2013-05-25

A New Late-fruiting Walnut Cultivar‘Zhenzhu Xiang’

WANG  Hong-Xia, GAO   Yi, CHU  Fa-Chao, ZHANG  Zhi-Hua, GUO  Jian-Chao, ZHAO  Shu-Gang, LEI  Ling   

  1. (1Mountainous Areas Research Institute,Hebei Agricultural University,Baoding 071001,China; 2 College of Horticulture,
    Hebei Agricultural University,Baoding 071001,China;3Forestry Bureau of Zanhuang,Zanhuang 051230;4College of Life
    Sciences,Hebei Agricultural University,Baoding 071001,China)
  • Online:2013-05-25 Published:2013-05-25

摘要: :‘珍珠香’是由核桃(Juglans regia L.)中实生选育出的晚实核桃新品种。坚果圆球形,平均
单果质量6.8 g;壳厚0.93 mm 左右,缝合线紧密度169.1 N;坚果外壳光滑,内褶壁退化,易取整仁;种
仁浅黄色,出仁率56.8%,蛋白质含量23.1%,粗脂肪含量53.0%,其中亚麻酸含量12.4%,浓香,涩味
淡。适应性强,丰产性好,抗病性强。

关键词: 核桃, 晚实, 抗病, 品种

Abstract: ‘Zhenzhu Xiang’is a new late-fruiting walnut cultivar selected from wild seedling
resources in Huabei Mountain Area. The walnut is spherical in shape. The average nut weight is 6.8 g,and
kernel percentage is 56.8%. The thickness of shell is about 0.93 mm;the shell seal grade is 169.1N. The nut
has smooth 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 yellow episperm. Total protein content is 23.1%. The kernel
total fat content is 53.0%,including Linolenic acid which content is 12.4%. In addition,it has strong
adaptability,good productivity and high resistant to disease.

Key words: walnut, late-fruiting, disease resistance, cultivar

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