| 柚木嫩枝扦插生根过程中生化指标研究 |
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| 引用本文： | 曾炳山,黄永芳,杨懋勋,周锦平.柚木嫩枝扦插生根过程中生化指标研究[J].广东林业科技,2013,29(1):55-59. |
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| 作者姓名： | 曾炳山 黄永芳 杨懋勋 周锦平 |
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| 作者单位： | 中国林业科学研究院热带林业研究所,华南农业大学林学院,中山火炬职业技术学院生物医药系,华南农业大学林学院; |
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| 基金项目： | 国家农业科技成果转化资金项目“柚木组培苗微扦插移植及优良无性系示范”（2011GB24320001），中国林业科学研究院开发基金项目“柚木嫩枝扦插技术研发”。 |
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| 摘 要： | 柚木(Tectona grandis)为马鞭草科柚木属落叶或半落叶高大乔木。试验以4 a生柚木采穗圃的当年生半木质化嫩枝为材料,采用不同浓度IBA粉剂处理插穗后进行扦插,并对生根过程中插穗的过氧化物酶活性和可溶性蛋白质含量的变化进行研究,探讨柚木插穗生根与其生化指标的关系。
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| 关 键 词： | 柚木 嫩枝扦插 过氧化物酶 可溶性蛋白质 生化指标 |
| 收稿时间： | 2012/11/1 0:00:00 |
| 修稿时间： | 2012/12/31 0:00:00 |
Study on the Biochemical Indices of Rooting Process of the Soft-wood Cutting Propagation for Tectona grandis |
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| Zeng Bing-Shan,and.Study on the Biochemical Indices of Rooting Process of the Soft-wood Cutting Propagation for Tectona grandis[J].Forestry Science and Technology of Guangdong Province,2013,29(1):55-59. |
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| Authors: | Zeng Bing-Shan and |
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| Institution: | 1.Research Institute of Tropical Forestry,Chinese Academy of Forestry,Guangzhou,Guangdong,510520;2.College of Forestry,South China Agricultural University;3.Department of Biomedicine,Zhongshan Torch Polytechnic) |
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| Abstract: | Tectona grandis is a kind of defoliated or half defoliated tall arbor, belonging to Verbenaceae Tectona. In this softwood cuttings propagation experiment, the half lignified twigs of 4 year old T. grandis were treated with exogenesis hormones of IBA powder in different concentrations in the last ten day of July. The variation of activity of peroxidase and soluble protein in the cutting woods rooting process was studied, and the relationship between cutting woods rooting and biochemical indices was discussed . |
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| Keywords: | Tectona grandis softwood cutting propagation peroxidase soluble protein biochemical indices |
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