| 毛棉杜鹃嫩枝扦插繁殖研究 |
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| 引用本文： | 熊友华,吴志,王定跃,刘念,刘永金,徐涛.毛棉杜鹃嫩枝扦插繁殖研究[J].北方园艺,2011(11):106-108. |
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| 作者姓名： | 熊友华 吴志 王定跃 刘念 刘永金 徐涛 |
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| 作者单位： | 仲恺农业工程学院园艺园林学院,广东,广州,510225;深圳市梧桐山风景区管理处,广东,深圳,518004 |
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| 基金项目： | 深圳市科技局资助项目(SY200609080013A) |
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| 摘 要： | 运用正交实验方法,研究了毛棉杜鹃(Rhododendron moulmainense)嫩枝扦插繁殖技术。结果表明:对生根率和根毛长度影响最大的是激素,其中以IBA效果最好;对单株根毛数影响最大的是取材部位,其中以母株北部最好。综合考虑总生根量后,最佳处理方式为取母株北部的插穗,用400mg/L IBA处理30min后进行扦插,其生根率可达60%,单株根毛数5.07根,平均根毛长度2.44cm。
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| 关 键 词： | 毛棉杜鹃 嫩枝扦插 正交实验 |
Softwood Cutting Propagation of Rhododendron moulmainense |
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| XIONG You-hua,WU Zhi,WANG Ding-yue,LIU Nian,LIU Yong-jin,XU Tao.Softwood Cutting Propagation of Rhododendron moulmainense[J].Northern Horticulture,2011(11):106-108. |
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| Authors: | XIONG You-hua WU Zhi WANG Ding-yue LIU Nian LIU Yong-jin XU Tao |
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| Institution: | XIONG You-hua~1,WU Zhi~1,WANG Ding-yue~2,LIU Nian~1,LIU Yong-jin~2,XU Tao~2 (1.College of Horticulture and Landscape Architecture,Zhongkai University of Agriculture and Engineering,Guangzhou,Guangdong 510225,2.Shenzhen Wutong Mountain National Park Administration Court,Shenzhen,Guangdong 518004) |
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| Abstract: | Softwood cutting propagation of Rhododendron moulmainense was carried out by using orthogonal test method. The results showed that the rooting rate and average root length were impacted greatest by hormone,especially by IBA. The average root number was impacted greatest by the cutting site,especially from the southern of stock plant.After considering the total root quality,the best processing means were using 400 mg/L IBA to soak softwood cutting from the southern of stock plant for 30 min.In that case,the ... |
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| Keywords: | Rhododendron moulmainense softwood cutting orthogonal test |
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