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园艺学报 ›› 2011, Vol. 38 ›› Issue (10): 2025-2026.

• 新品种 • 上一篇    下一篇

早实核桃新品种‘川早1号’

蒲光兰,肖千文*,周兰英   

  1. (四川农业大学林学院,四川雅安 625014)
  • 收稿日期:2011-05-19 修回日期:2011-09-14 出版日期:2011-10-25 发布日期:2011-10-25
  • 通讯作者: 肖千文*,

A New Early-fruiting Walnut Cultivar‘Chuanzao 1’

PU Guang-lan,XIAO Qian-wen*,and ZHOU Lan-ying   

  1. (Forestry College,Sichuan Agricultural University,Ya’an,Sichuan 625014,China)
  • Received:2011-05-19 Revised:2011-09-14 Online:2011-10-25 Published:2011-10-25
  • Contact: XIAO Qian-wen*,

摘要: ‘川早1号’是以‘云新7926’为母本,‘夏早’为父本杂交育成的早实核桃新品种。果实较大,壳薄,光滑。种仁饱满,色泽较浅。平均单果质量12.1 g,坚果壳厚0.9 mm。出仁率51.6%,粗脂肪含量72.14%,粗蛋白16.80%。5年生树冠投影面积坚果产量达595 g · m-2。早实,优质,丰产,抗风、抗沙尘及抗病虫害能力强。

关键词: 核桃, 早实, 品种

Abstract: Chuanzao 1’is a new early-fruiting walnut cultivar derived from the cross‘Yunxin 7926’בXiazao’. The nut is large and round,with the smooth surface. The shell thickness is 0.9 cm,and kernel percentage is 51.6%. The total fat content is 72.14%,and total protein content is 16.80%. The grafted seedlings could flower and fruit after planting half a year. The production of its 5-year-old crown projection area is 595 g · m-2. This early-maturing cultivar has high yield and strong fruiting ability. Meanwhile,it has good adaptability resistance to drought,wind,dust,disease and insects.

Key words: walnut, early-fruiting, cultivar

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