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中国农学通报

中国农学通报 ›› 2011, Vol. 27 ›› Issue (19): 125-128.

• 林学 园艺 园林 • 上一篇    下一篇

傣药倒心盾翅藤扦插繁殖研究

张丽霞 彭朝忠 牛迎凤 李海涛   

  • 收稿日期:2011-02-11 修回日期:2011-03-17 出版日期:2011-08-05 发布日期:2011-08-05
  • 基金资助:

    中国医学科学院药用植物研究所中央级公益性科研院所基本科研业务专项基金

Study on Cutting Propagation of Dai Medicine Aspidopterys obcordata var. obcordata

  • Received:2011-02-11 Revised:2011-03-17 Online:2011-08-05 Published:2011-08-05

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摘要：

采用不同扦插材料、扦插基质、外源激素、扦插时期筛选倒心盾翅藤扦插的最佳条件。结果表明：倒心盾翅藤的根和茎均可以作为扦插材料，其中以半木质化枝条或根做扦插材料，以河沙作扦插基质，成活率可达到67.78%~100%。NAA和IAA两种激素可显著提高插穗的成活率。扦插时期以3月中旬效果最好。

关键词: 植株再生, 植株再生

Abstract:

The effects of different cutting materials, cutting substrates, exogenous hormone and cutting date on the cutting survive rate of Aspidopterys obcordata var. obcordata were studied to obtain an optimum cutting condition. The results showed that both of roots and stems of A. obcordata var. obcordata could be used as the cutting materials. When the semi-lignified branches or roots were chose as cutting materials and river sand as cutting matrix, the cutting survive rate was reached 67.78%~100%. The cutting survive rate was improved evidently with the treatment of NAA or IAA and the best cutting time was in the middle of March.