A New Early-fruiting Walnut Cultivar‘Chuanzao 2’

ACTA HORTICULTURAE SINICA ›› 2012, Vol. 39 ›› Issue (11): 2317-2318.

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A New Early-fruiting Walnut Cultivar‘Chuanzao 2’

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

（1Forestry College，Sichuan Agricultural University，Ya’an，Sichuan 625014，China；2Qingbaijiang Forestry Bureau of Chengdu，Sichuan，Chengdu 610300，China）

Online:2012-11-25 Published:2012-11-25

Abstract

Abstract: ‘Chuanzao 2’is a new walnut variety derived from the cross‘Yunxin 7926’×‘Shahe’. The nut is large，with the smooth surface. The kernel is pale and full. The average fruit weight reaches 12.1 g. The shell thickness is 0.80 mm，and kernel percentage is 61.0%. The total fat content is 52.19%，and total protein content is 21.93%. The production of its 5-year-old crown projection area was 600 g · m^-2，and the phenomenon of‘big and small year’wasn’t obvious. This early-maturing cultivar has high yield and strong fruiting ability.

Key words: walnut, early-fruiting, cultivar

CLC Number:

S664.1

XIAO Qian-Wen, ZHOU Lan-Ying, HU Ting-Xing, PU Guang-Lan, ZHANG Shang-Jie, WU Kai-Zhi, JIN Yin-Chun, LI Sen, SHI Li-Hui. A New Early-fruiting Walnut Cultivar‘Chuanzao 2’[J]. ACTA HORTICULTURAE SINICA, 2012, 39(11): 2317-2318.

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A New Early-fruiting Walnut Cultivar‘Chuanzao 2’

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