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园艺学报 ›› 2012, Vol. 39 ›› Issue (12): 2529-2530.

• 新品种 • 上一篇    下一篇

早实抗寒核桃新品种‘川早 3 号’

 XIAO  Qian-Wen, PU  Guang-Lan, ZHOU  Lan-Ying, HU  Ting-Xing, LIAO  Hong-Liu, YU  Xiao-Gang, SHU  Shi, LIAO  Yun-Hong, WU  Kai-Zhi, SHI  Li-Hui   

  1. (1 四川农业大学林学院,四川雅安 625014;2 德阳市林业局,四川德阳 618000;3 绵竹市林业局,四川绵竹 618200)
  • 出版日期:2012-12-25 发布日期:2012-12-25

A New Early-fruiting and Cold Tolerant Walnut Cultivar‘Chuanzao 3’

肖千文, 蒲光兰, 周兰英, 胡庭兴, 廖洪流, 喻晓钢, 舒实, 廖运洪, 吴开志, 史丽会   

  1. (1Forestry College,Sichuan Agricultural University,Ya’an,Sichuan 625014,China;2Deyang Forestry Bureau,Deyang,Sichuan 618000,China;3Mianzhu Forestry Bureau,Mianzhu,Sichuan 618200,China)
  • Online:2012-12-25 Published:2012-12-25

摘要: ‘川早3号’是以‘云新7926’为母本,‘硕星’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,仁色较浅。平均风干单果质量15.0 g,坚果壳厚0.84 mm。出仁率61.0%,粗脂肪含量56.73%,粗蛋白含量26.4%。4年生树冠投影面积坚果产量达380 g · m-2。早实,优质,丰产,抗春寒能力突出。

关键词: 核桃, 早实, 抗寒, 品种

Abstract: ‘Chuanzao 3’is a new walnut cultivar derived from the cross‘Yunxin 7926’בShuoxing’. The nut is large,with smooth surface. Average fruit weight reaches 15.0 g. The shell thickness is 0.84 cm,and kernel percentage is 61.0%. The total fat content is 56.73%,and total protein content is 26.4%. The production of its 4-year-old crown projection area is 380 g · m-2. This early-maturing cultivar has high yield and strong fruiting ability. Meanwhile,it has good adaptability resistance to late spring cold events.

Key words: walnut, early-fruiting, cold tolerance, cultivar

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