| 植物种质超低温保存遗传稳定性的研究进展 |
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| 引用本文： | 邵丽,王子成.植物种质超低温保存遗传稳定性的研究进展[J].植物生理学通讯,2010(11):1109-1113. |
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| 作者姓名： | 邵丽 王子成 |
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| 作者单位： | 河南大学生命科学学院,河南开封475004 |
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| 基金项目： | 国家自然科学基金项目（30900973） |
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| 摘 要： | 超低温保存被认为是种质长期保存最有效的方法,其中生物材料低温保存的遗传稳定性是植物种质资源保存中最受关注的问题之一。本文对近年来超低温保存后植物材料的遗传稳定性及变异的研究情况进行了介绍,涉及表型性状分析、基因组遗传稳定性、表观遗传变化及超低温保存的筛选效应等,为进一步研究超低温保存的应用提供参考。
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| 关 键 词： | 超低温保存 遗传稳定性 植物 脱毒 |
Review of Genetic Stability Research for Plant Germplasm Cryopreservation |
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| SHAO Li,WANG Zi-Cheng.Review of Genetic Stability Research for Plant Germplasm Cryopreservation[J].Plant Physiology Communications,2010(11):1109-1113. |
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| Authors: | SHAO Li WANG Zi-Cheng |
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| Institution: | School of Life Science,Henan University,Kaifeng,Henan 475004,China |
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| Abstract: | Cryopreservation is considered as the most efficient method of long term plant germplasm conservation,and plant heredity stability of biological materials in low-temperature preservation has become one of the questions which are most worth considering in plant germplasm conservation. In the paper,we reviewed genetic stability and variation of plant materials after cryopreservation in recent years,and gave advice for further study on cryopreservation application,involving phenotypic traits analysis,genome genetic fidelity,epigenetic changes and the screening effect of cryopreservation,etc. |
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| Keywords: | cryopreservation genetic stability plant virus elimination |
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