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林业科学 ›› 2016, Vol. 52 ›› Issue (12): 156-156.doi: 10.11707/j.1001-7488.20161219

• 植物新品种与良种 • 上一篇    

落羽杉新品种‘中山杉503’和‘中山杉703’

於朝广, 徐建华, 殷云龙   

  1. 江苏省·中国科学院植物研究所 南京中山植物园 南京 210014
  • 收稿日期:2016-01-21 出版日期:2016-12-25 发布日期:2017-01-16
  • 基金资助:
    江苏省农业科技自主创新项目(CX(13)2046);江苏省创新能力建设计划(科技设施类)(BM2015019)。

New Varieties of Taxodium ‘Zhongshanshan 503’ and ‘Zhongshanshan 703’

Yu Chaoguang, Xu Jianhua, Yin Yunlong   

  1. Institute of Botany, Jiangsu Province and Chinese Academy of Sciences Nanjing Botanical Garden Mem. Sun Yat-Sen Nanjing 210014
  • Received:2016-01-21 Online:2016-12-25 Published:2017-01-16

摘要: ‘中山杉503’和‘中山杉703’是以墨西哥落羽杉为母本、落羽杉为父本通过人工授粉杂交选育所获得的优良无性系,具有速生、耐盐碱、耐水湿、树形挺拔、主干通直圆满,抗风力强,适应性广,景观价值高等特性。可在山东、江苏、上海、浙江、福建等沿海省(市)和安徽、江西、湖北、湖南、重庆、云南等内陆省(市)栽植。

关键词: 落羽杉, 新品种, 中山杉503, 中山杉703

Abstract: Taxodium ‘Zhongshanshan 503’ and ‘Zhongshanshan 703’ are two new varieties, which were selected from progeny of crossing between Taxodium mucronatum×T. distichum by artificial pollination by Institute of Botany, Jiangsu Province and Chinese Academy of Sciences. The two varieties have tall and straight tree trunk, and other excellent characteristics, such as fast-growing, salt-alkali tolerance, waterlogging tolerance, a wide adaptability to various habits, and beautiful landscape effects. They can be planted in coastal provinces of Shandong, Jiangsu, Shanghai, Zhejiang and Fujian and inland provinces of Anhui, Jiangxi, Hubei, Hunan, Chongqing, Yunnan, etc.

Key words: Taxodium, elite variety, Zhongshanshan 503, Zhongshanshan 703

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