| 电导率法测定榛子枝条抗寒性 |
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| 引用本文： | 梁锁兴,田海滨,侯东梅,孟庆仙.电导率法测定榛子枝条抗寒性[J].山西农业科学,2013,41(6):554-556. |
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| 作者姓名： | 梁锁兴 田海滨 侯东梅 孟庆仙 |
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| 作者单位： | 1. 山西省农业科学院果树研究所,山西太谷,030815
2. 山西省农业科学院,山西太原,030006 |
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| 摘 要： | 试验测定了10个榛子品种(系)1年生枝条在不同温度处理下电解质渗出率的变化情况。结果表明,随着低温胁迫的加强,枝条组织的电解质渗出率明显上升,其中,85-51,81-14,84-1与84-48,84-545,82-11和达维间存在极显著差异。由此推测,10个榛子品种(系)的抗寒性强弱顺序为:达维>82-11>84-545>84-48>84-402>82-8>84-508>84-1>81-14>85-51,与田间调查基本吻合。
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| 关 键 词： | 榛子 电导率 抗寒性 冰冻胁迫 抗抽条 差异 |
Determination of Cold-Resistance for Hazel Shoots through Conductivity Method |
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| LIANG Suo-xing
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TIAN Hai-bin
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HOU Dong-mei
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MENG Qing-xian.Determination of Cold-Resistance for Hazel Shoots through Conductivity Method[J].Journal of Shanxi Agricultural Sciences,2013,41(6):554-556. |
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| Authors: | LIANG Suo-xing TIAN Hai-bin HOU Dong-mei MENG Qing-xian |
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| Institution: | 1(1.Institute of Pomology,Shanxi Academy of Agricultural Sciences,Taigu 030815,China; 2.Shanxi Academy of Agricultural Sciences,Taiyuan 030006,China) |
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| Abstract: | The change of the electrolyte leakage rate of one year old branches at different temperature was studied with hazelnut.The results showed that: the tissue relative electrolyte leakage increased obviously with strengthen of low temperature stress.There was extremely significant difference between 85-51,81-14,84-1 and 84-48,84-545,84-402,and Davey.Thus it could inferred that the order of cold resistance was: Davey>82-11>84-545>84-48>84-402>82-8>84-508>84-1>81-14>85-51,which essentially agreed with the results of field investigation. |
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| Keywords: | hazelnut electrolyte leakage cold resistance frost stress bolting resistant difference |
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