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作 者 ：刘付东标

期 刊 ：园艺学报 2005年 32卷 02期 页码：339-341

关键词：富贵竹；6-BA；多顶芽植株；商品率；

Keywords:Dracaena sanderiana ‘Virens’, 6-BA, Multi-topbud plant, Qualified output rate,

摘 要 ：用剥去叶片和除去生长点的富贵竹枝段为材料, 研究了6-BA对其生长的影响。结果表明, 不同浓度6-BA处理的植株顶芽数、多顶芽植株(顶芽≥3) 百分率、顶芽长度、顶芽直径、茎新增高度、茎粗度差、根鲜样质量和商品率指标呈显著或极显著差异。6-BA最适处理浓度为60 mg·L ^{- 1} , 可显著提高植株顶芽数、多顶芽植株百分率和商品率。

Abstract:Application of 6-BA to branches of Dracaena sanderiana ‘Virens’defoliated and with growth points removed shows that 6-BA at different concentrations has significant differences in its effect on the number of top buds, percentage of multi-top bud plant (with three ormore top buds) , length and diameter of top
buds, growth in height and diameter of the stems, fresh root mass and qualified output rate. It also shows 6-BA at 60 mg·L ^{- 1} as the best treatment concentration, at which the number of buds, percentage of multitop bud plant and qualified output rate can be significantly raised.

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