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园艺学报 ›› 2013, Vol. 40 ›› Issue (1): 179-180.

• 新品种 • 上一篇    下一篇

早熟薄皮核桃新品种‘双早’

肖千文, 肖前刚, 周兰英, 蒲光兰, 吴开志, 胡庭兴, 张尚杰, 金银春, 李森, 史丽会   

  1. (1四川农业大学林学院,四川雅安 625014;2成都市林业科学研究所,成都 610083;3四川成都青白江区林业局,成都 610300)
  • 出版日期:2013-01-25 发布日期:2013-01-25

A New Early-maturing and Thin Shell Walnut Cultivar ‘Shuangzao’

XIAO  Qian-Wen, XIAO  Qian-Gang, ZHOU  Lan-Ying, PU  Guang-Lan, WU  Kai-Zhi, HU  Ting-Xing, ZHANG  Shang-Jie, JIN  Yin-Chun, LI  Sen, SHI  Li-Hui   

  1. 1Forestry College,Sichuan Agricultural University,Ya’an,Sichuan 625014,China;2Chendu Research Institute of Forestry,Chengdu 610083,China;3Qingbaijiang Forestry Bureau of Chengdu,Chengdu 610300,China
  • Online:2013-01-25 Published:2013-01-25

摘要: ‘双早’是以‘云新7926’为母本,四川乡土核桃‘夏早’为父本杂交育成的早实核桃新品种。坚果壳薄(0.69 mm),光滑。平均单果质量11.3 g,出仁率55.4%,粗脂肪含量68.84%,粗蛋白含量20.74%。4年生树冠投影面积坚果产量达465 g · m-2

关键词: 核桃, 早实, 早熟, 品种

Abstract: ‘Shuangzao’is a new walnut variety derived from the cross‘Yunxin 7926’בXiazao’. The average fruit weight reaches 11.3 g. The shell thickness is 0.69 mm,and kernel percentage is 55.4%. The total fat content is 68.84%,and total protein content is 20.74%. The production of its 4-year-old crown projection area was 465 g · m-2,and the phenomenon of‘big and small year’wasn’t obvious.

Key words: walnut, precious, early-maturing, cultivar

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