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。
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.
出处
《山西农业科学》
2013年第6期554-556,共3页
Journal of Shanxi Agricultural Sciences
基金
山西省科技攻关项目(2007031070-1
20100311021)
关键词
榛子
电导率
抗寒性
冰冻胁迫
抗抽条
差异
hazelnut
electrolyte leakage
cold resistance
frost stress
bolting resistant
difference
