3讨论与结论脂质过氧化产物MDA和相对电导率(REC)是衡量膜损伤程度的重要指标。SA处理的幼果MDA和REC较低,膜的完整性较好,电解质外渗少,低温胁迫对幼果伤害较轻。
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即所谓的相对电导率差 conductance percent difference ; CPD
的相对电导率差 conductance percent difference
以及果皮相对电导率 relative electric conductivity ; REC
相对电导率增量 the increment of membrane permeability
The cold tolerance at seedling stage was correlated with that at germination stage significantly, but not correlated with flowering stage. Relatively conductivity rate can be used as a rapid and accurate appraisal index for cold tolerance.
5.苗期抗冷性与芽期相关显著,但与花期相关不显著,相对电导率可以做为快速、准确的抗冷性鉴定指标。
参考来源 - 番茄(lycopersicon esculentum)耐低温研究·2,447,543篇论文数据,部分数据来源于NoteExpress
取样量对直接电导率影响显著,但对相对电导率无明显的影响。
Amounts of sample were notably influenced the electro-conductivity but no obvious influence was found with relative electro-conductivity.
以相对电导率、游离脯氨酸含量及水饱和亏缺作为抗旱性的测定生理指标。
With the relative conductivity, the content of proline and leaf RWC as the drought-resistancephysiology parament.
进行了相对电导率、游离脯氨酸含量、过氧化物酶的活性等抗寒性生理指标的测定。
Physiological indices of cold resistance for mutants were determined including relative conductivity, dissociated proline content and peroxidase (POD) activity.
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