亚热带植物科学 ›› 2005, Vol. 34 ›› Issue (04): 25-27,35.

• 研究报告 • 上一篇    下一篇

两类柑橘杂种砧木对脐橙幼树生长及若干生理生化指标的影响

周开兵1,2,郭文武2,夏仁学2,黄仁华2,胡利明2,杨荣根2   

  1. 1. 海南大学 生命科学与农学院, 海南 海口 570228;
    2. 华中农业大学 园艺林学学院, 湖北 武汉 430070
  • 收稿日期:2005-07-25 出版日期:2005-11-10 发布日期:2005-11-10
  • 作者简介:周开兵(1968-),男,副教授,博士,从事果树栽培生理生态研究。
  • 基金资助:

    科技部三峡移民科技开发专项资助(S200216)

Influence of Two Kinds of Hybrid Rootstocks on the Growth and Some Physiological and Biochemical characters of Young Trees for Navel Orange

ZHOU Kai-bing1,2, GUO Wen-wu2, XIA Ren-xue2, HUANG Ren-hua2, HU Li-ming2, YANG Rong-gen2   

  1. 1. College of Life Science and Agronomy, Hainan University, Haikou 570228, Hainan China;
    2. College of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, Hubei China
  • Received:2005-07-25 Online:2005-11-10 Published:2005-11-10

摘要: 以体细胞杂种红橘+枳、红橘+粗柠檬和有性杂种Swingle枳柚、Troyer枳橙(对照)作砧木的脐橙幼树为试材,以盆栽试验研究砧木对幼树的影响。结果表明,体细胞杂种砧木处理和有性杂种Swingle枳柚的树体生长势总体上强于对照;叶片可溶性糖含量较高的是红橘+粗柠檬处理和对照;叶绿素含量最高的是红橘+粗柠檬处理。两年中叶片POD活性分别与当年树冠体积呈负相关。

关键词: 体细胞杂种, 有性杂种, 砧木, 脐橙, 影响

Abstract: Using Citrus reticulata+Poncirus trifoliata, C. reticulata+C. jambhiri, C. grandis×P. trifoliata, C. sinensis×P. trifoliata (CK) as rootstocks, the growth and some physiological and biochemical characters of navel orange young trees were studied through two years potted experiment. The results were as follows. The growth of navel orange with rootstocks of somatic hybrid and C. tranolis×P. trifoliata were greater than that of CK. The contents of soluble sugar in leaves of C. reticulata+C. jambhiri and CK were higher than those of the others. The content of chlorophyll in leaves with rootstock of C. reticulata+C. jambhiri was significantly higher than those of the other treatments. The activities of POD in leaves were negatively correlated with the current crown volume within two years.

Key words: somatic hybrid, sexual hybrid, rootstock, navel orange, influence

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