]*>","")" /> Researches on the Factors Influencing the Protocorm Propagation of Rhododendron lapponicum with in vitro Culture

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Researches on the Factors Influencing the Protocorm Propagation of Rhododendron lapponicum with in vitro Culture

  • Received:2010-02-25 Revised:2010-02-25 Online:2010-02-25 Published:2010-02-25

离体培养高山杜鹃增殖的影响因子研究

黄闽敏;刘晓芳;曹青爽;许娜   

  1. 新疆林科院,乌鲁木齐,830000

摘要: [目的]培养基种类以及激素TDZ、NAA对高山杜鹃组培苗增殖的影响.[方法]应用正交试验设计拟定试验方案,以增殖系数为测定指标,筛选适合高山杜鹃组培苗增殖的最优培养基.[结果]经直观分析、方差分析和多重比较进行综合评价,高山杜鹃增殖的最优培养基为WPM培养基+NAA 0.01 mg/L+TDZ1 mg/L,其中培养基种类和激素TDZ对其影响最大,通过方差分析达到了极显著水平.[结论]用组织培养方法进行杜鹃的快速繁殖生产,为工厂化育苗提供了科学依据.