| 杂交榛抗寒变异愈伤组织的选择 |
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| 引用本文： | 邵红,李秀霞,李修平,薛春梅. 杂交榛抗寒变异愈伤组织的选择[J]. 林业科技, 2011, 36(4): 8-10 |
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| 作者姓名： | 邵红 李秀霞 李修平 薛春梅 |
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| 作者单位： | 佳木斯大学,黑龙江佳木斯,154007 |
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| 基金项目： | 黑龙江省自然科学基金项目(C200926); 佳木斯大学科研开发项目(KF2010-039) |
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| 摘 要： | 利用极早熟杂交种榛子愈伤组织,通过HYP诱变得到新的变异愈伤组织,经抗低温特性及相关生理生化特性的研究结果表明,尽管随着HYP浓度的升高,愈伤组织的成活率有明显的下降,但经脯氨酸含量、电导率等抗寒指标的测定及POD同工酶谱分析,由较高浓度HYP（8、10 mmol/L）诱导产生的变异愈伤组织,其抗寒性有明显提高。
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| 关 键 词： | 杂交榛 愈伤组织 羟脯氨酸 抗寒 |
Selection of Cold Resistant Variant Callus on Hybrid Hazel |
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| SHAO Hong. Selection of Cold Resistant Variant Callus on Hybrid Hazel[J]. Forestry Science & Technology, 2011, 36(4): 8-10 |
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| Authors: | SHAO Hong |
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| Affiliation: | SHAO Hong(Jiamusi University,Heilongjiang Jiamusi 154007) |
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| Abstract: | New variant callus was taken by HYP mutation used of early maturing hybrid hazel callus,which was selected as cold resistant variant callus by studying on their low-temperature resistance and relevant physiological and biochemical characteristics.Provide the important genetic material for cultivating new cold resistant variety of hazel and further studying physiological and biochemical characteristics in cold resistance.The results showed that although the survival rate of callus was markedly reduced,while ... |
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| Keywords: | Hybrid hazel Callus Hydroxyproline Cold resistant |
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