| 氮、磷、钙、镁对杨树叶片分化及生长的影响 |
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| 引用本文： | 李红双,刘巧辉.氮、磷、钙、镁对杨树叶片分化及生长的影响[J].北方园艺,2007(12):122-124. |
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| 作者姓名： | 李红双 刘巧辉 |
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| 作者单位： | 南京信息工程大学,环境科学与工程学院,南京,210044;南京信息工程大学,环境科学与工程学院,南京,210044 |
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| 摘 要： | 试验选用三倍体毛白杨的叶片作为外植体,在不改变激素浓度及配比的前提下,通过改变MS培养基中元素N、P、Ca、Mg的浓度,培养数天后,对不同浓度的N、P、Ca、Mg对叶片分化再生及生长状况进行了研究探索.
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| 关 键 词： | 元素 毛白杨 叶片培养 分化 |
| 文章编号： | 1001-0009(2007)12-0122-03 |
| 修稿时间： | 2007年7月23日 |
Study on Effects of Several Elements on Growth Differentiations of Populus tomentosa |
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| LI Hong-shuang,LIU Qiao-hui.Study on Effects of Several Elements on Growth Differentiations of Populus tomentosa[J].Northern Horticulture,2007(12):122-124. |
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| Authors: | LI Hong-shuang LIU Qiao-hui |
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| Abstract: | The leaf blades of triploid Populus tomentosa were used as exophyte in this experiment.With the condition of being the same hormonal concentration and mixture ratio,the effects of trace elements with different concentration to differentiation reproduction and growth status of poplar leaf were studied by changing the element concentrations such as N,P,Ca,Mg in MS medium. |
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| Keywords: | Elements Populus tomentosa Leaf blade culture Differentiation |
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