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ACTA HORTICULTURAE SINICA ›› 2013, Vol. 40 ›› Issue (1): 179-180.

• New Cultivars • Previous Articles     Next Articles

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

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

CLC Number: