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香叶天竺葵的离体培养研究
Studies on Technology of Isolated Culture of Pelargonium graveolens
【摘要】 以香叶天竺葵的嫩茎为外植体进行组织培养研究,结果表明:培养基MS+BA 2.0 mg/L+NAA 0.3 mg/L既适合于愈伤组织的诱导,也适合于不定芽的分化增殖;培养基1/2MS+BA 0.5 mg/L+NAA 0.7 mg/L为生根诱导的最佳配方。组培苗的过渡成活率可达到90%以上。
【Abstract】 The tender stem of Pelargonium graveolens was chosen as explants for tissue cultivation.The results indicated that the medium MS+BA 2.0 mg/L+NAA 0.3 mg/L was the most appropriate for the formation of callus as well as the differentiation and proliferation of adventitious buds.In addition,the medium 1/2MS+BA 0.5 mg/L+NAA 0.7 mg/L was relatively appropriate for rooting.The survival rate of young plantlets was about 90% after transplanting.
【关键词】 香叶天竺葵;
嫩茎;
组织培养;
愈伤组织;
分化增殖;
生根诱导;
【Key words】 Pelargonium graveolens; Tender stem; Tissue culture; Callus; Differentiation and proliferation; Root induction;
【Key words】 Pelargonium graveolens; Tender stem; Tissue culture; Callus; Differentiation and proliferation; Root induction;
- 【文献出处】 江西农业学报 ,Acta Agriculturae Jiangxi , 编辑部邮箱 ,2007年09期
- 【分类号】S573.9;S685.99;S567.19
- 【被引频次】3
- 【下载频次】153