| 穗条节数、IBA和NAA对萝芙木扦插生根率的影响 |
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| 引用本文： | 哏玉响宝,刀保辉,寸德山,高苹.穗条节数、IBA和NAA对萝芙木扦插生根率的影响[J].林业建设,2014(3):54-57. |
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| 作者姓名： | 哏玉响宝 刀保辉 寸德山 高苹 |
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| 作者单位： | 德宏州林业局,云南芒市678400 |
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| 摘 要： | 为了解穗条节数、IBA和NAA对萝芙木（Rauvolfia verticillata）扦插生根率的影响,采用L12（3×24）正交试验设计对穗条节数为1、2、3节,IBA浓度为0.5和0.75g/L,叶面喷施0.1g/L的NAA溶液或不喷共3因素进行试验。试验结果表明,影响扦插生根的主导因子是IBA,试验的优水平组合为0.75g/L的IBA处理2个节的穗条扦插和叶面不喷NAA,生根率达66.7%,是12个处理组合中最高的。
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| 关 键 词： | 云南萝芙木 穗条节数 外源激素 扦插 生根率 |
Influence between cutting nodes,IBA and NAA and rooting percents of Rauvolfia verticillata rooted cutting |
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| GENYU Xianbao,DAO Baohui,CUN Deshan,GAO Ping.Influence between cutting nodes,IBA and NAA and rooting percents of Rauvolfia verticillata rooted cutting[J].Forestry Construction,2014(3):54-57. |
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| Authors: | GENYU Xianbao DAO Baohui CUN Deshan GAO Ping |
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| Institution: | ( Forestry Bureau of Dehong Prefecture, Mangshi 678400) |
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| Abstract: | In order to detecting effects between cutting nodes, IBA and NAA and rooting percents of rooted cutting, the L12（3×24） orthogonal was applied to implement three factors＇ trial which included 1, 2 and 3 nodes of the cuttings, 0.50 and 0.75 g/L of IBA solutions, non and 0.10 g/L NAA solution sprayed cutting leaves. The results indicated that IBA was the primary factor of infl uencing rooting percents; the optimal level＇s combination was 0.75 g/L IBA solution treating 2 nodes cuttings and non NAA spraying leaves, which with the highest rooting percent of 66.7% between 12 treated combinations. |
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| Keywords: | Rauvolfia verticillata cutting node exterior hormones rooted cutting rooting percent |
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