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林业科学 ›› 2015, Vol. 51 ›› Issue (11): 146-146.doi: 10.11707/j.1001-7488.20151120

• 植物新品种与良种 • 上一篇    

日本落叶松良种‘洛阳1号’

焦云德1, 孙晓梅2, 赵鲲1, 谢允慧2, 张建祥1, 杨艳红1   

  1. 1. 洛阳农林科学院 洛阳 471023;
    2. 中国林业科学研究院林业研究所 北京 100091
  • 收稿日期:2014-10-14 出版日期:2015-11-25 发布日期:2015-12-08
  • 通讯作者: 孙晓梅
  • 基金资助:
    十一五国家科技支撑计划(2006BAD01A14)。

An Elite of Larix kaempferi 'Luoyang 1'

Jiao Yunde1, Sun Xiaomei2, Zhao Kun1, Xie Yunhui2, Zhang Jianxiang1, Yang Yanhong1   

  1. 1. Luoyang Institute of Agriculture and Forestry Luoyang 471023;
    2. Research Institute of Forestry, Chinese Academy of Forestry Beijing 100091
  • Received:2014-10-14 Online:2015-11-25 Published:2015-12-08

摘要: 日本落叶松'洛阳1号'是从天然林分实生苗中选育出的良种,该品种主要通过扦插进行无性繁殖,造林13年平均树高和胸径达11.33 m和11.67 cm,分别比对照提高69.4%和114.9%,具有生长快、抗性强、适应性强等特点。

关键词: 日本落叶松, 选育, 良种良种

Abstract: The 'Luoyang 1' is a Larix kaempferi variety that was selected from natural forest seedlings of L. kaempferi. This variety is mainly propagated by cutting. Average height and diameter at breast height of 13-years-old 'Luoyang 1' were 11.33 m and 11.67 cm, which were 69.4% higher and 114.9% thicker than the ordinary L. kaempferi. This elite has the characteristics including fast-growing, strong resistance and the strong ability for adaptation and subsistence.

Key words: Larix kaempferi, selecting and breeding, improved variety

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