【摘要】 试验以朱顶红品种苹果花（Hippeastrum striatum’Apple Blossom’）作为研究材料，采用单因素试验设计法，应用不同浓度的NAA、IBA、6-BA浸泡双鳞片插片，旨在寻求简单、快捷、高效的朱顶红鳞茎扩繁方法。结果表明，IAA、NAA、6-BA对朱顶红双鳞片扦插繁殖均有不同程度的影响。其中：处理Ⅴ（6-BA 150 mg/L）的平均子球数最多，生根数及萌叶数也最多，均显著高于清水对照（P<0.05）；其次为处理Ⅶ（IBA 50 mg/L），子球数、生根数和萌叶数均显著高于清水对照（P<0.05）；再次为处理Ⅺ（NAA 100 mg/L+6-BA 100 mg/L+IBA 100 mg/L），子球数、生根数和萌叶数也较多。更多还原

【Abstract】 In order to find a simple, rapid and efficient method for bulb propagation, Hippeastrum striatum ’Apple Blossom’ cultivar was used as the research material to design a single factor experiment, different concentrations of NAA, IBA and 6-BA were applied to soak double-scale cuttings. The results showed that IAA, NAA and 6-BA had different effects on the double-scale cutting propagation of Hippeastrum striatum. Among the treatments, treatment Ⅴ(6-BA 150 mg/L) had the highest average bulblet number, as well as the highest rooting number and leaf sprouting number,which all significantly higher than those of the clear water control(P<0.05). Followed by the treatment Ⅶ(IBA 50 mg/L),the bulblet number, rooting number and leaf sprouting number were significantly higher than those of the clear water control(P<0.05). The bulblet number, rooting number and leaf sprouting number of treatment Ⅺ(NAA 100 mg/L+6-BA100 mg/L+IBA 100 mg/L) were also significantly higher than those of clear water control(P<0.05).更多还原