ZHAO Hong-xia,GAO Wen-qiang,ZHANG Li,et al.Study on the Hardening-seedling Technology of Tissue Culture Seedlings of Rhododendron simsii Planch[J].Northern Horticulture,2012,36(07):75-76.
杜鹃组培苗的练苗技术研究
- Title:
- Study on the Hardening-seedling Technology of Tissue Culture Seedlings of Rhododendron simsii Planch
- 文章编号:
- 1001-0009(2012)07-0075-02
- 分类号:
- S 685.210.36
- 文献标志码:
- A
- 摘要:
- 以映山红杜鹃的叶片通过无菌培养获得的组培苗为材料，研究了不同育苗基质、不同覆盖措施、施用不同肥料对其练苗效果的影响，以期筛选最适宜的练苗条件。结果表明：练苗基质最适配比是腐殖土∶锯末∶珍珠岩=3∶1∶1；最适覆盖方式为透光率25%遮阳网直接覆盖；采用0.1尿素+0.1% KH2PO4效果最佳，苗木成活率最高。
- Abstract:
- Taking tissue culture seedlings which were obtained by sterile culture leaves of Rhododendron simsii Planch as experimental material,the hardening-seedling technology of tissue culture seedlings by transplanted them into different media，taken different coverage measures for them and used different fertilizer were studied.The results showed that the humus+sawdust+perlite was the best cultivation substrate when the ratio of them was 3∶1∶1；Optimal coverage measure was that tissue culture seedlings were directly covered by a sun network whose light transmission rate was 25%；0.1 urea+0.1% KH2PO4 was best for hardening-seedling.
参考文献/References:
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[2]王慧娟,孟月娥,赵秀山,等.樱花组培苗的移栽技术研究[J].河南农业科学,2006(11):101-103.
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备注/Memo
第一作者简介：赵红霞（1986-），女，在读硕士，研究方向为园林植物种质资源与遗传育种。责任作者：樊金会（1965-），男，博士，副教授，研究方向为观赏园林植物分子生物学。
基金项目：泰安市科技计划资助项目。
收稿日期：2012-01-05