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