ZHU Xin,SHEN Huo-lin.Effect of High Temperature Stress on Cell Membrane in Celery Seedlings[J].Northern Horticulture,2014,38(07):15-20.
高温胁迫对芹菜幼苗细胞膜稳定性的影响
- Title:
- Effect of High Temperature Stress on Cell Membrane in Celery Seedlings
- 文章编号:
- 1001-0009(2014)07-0016-05
- 分类号:
- S 636.3
- 文献标志码:
- A
- 摘要:
- 以经京津地区多年夏季露地自然高温下筛选出的不同耐热性的8个芹菜品系为试材，在高温胁迫下，分析比较其膜稳定性、丙二醛含量和保护酶活性等指标。结果表明：经过一段时间的高温处理以后，耐热品系的膜稳定性高于不耐热品系，而丙二醛含量与耐热性呈负相关。保护酶变化各不相同，CAT活性与耐热性呈正相关。POD活性在高温下发生变化，随着高温处理温度的升高，POD活性有下降的趋势，但同一高温处理下，耐热品系POD活性升高幅度小于不耐热品系；SOD活性品系间有显著差异，但和耐热性无显著相关性。
- Abstract:
- Taking 8 lines of celery with different heat resistance that screened out according to the observation of many years in the natural high temperature in summer of Tianjin and Beijing as materials,membrane stability,MDA content and protective enzyme activity were studied under high temperature stress.The results showed that the membrane stability of heat resistant lines were higher than heat sensitive lines,while MDA content was negatively correlated with heat resistance.Changes of each protective enzyme were not identical.CAT activity was positively associated with heat resistance.With the increase of heat treatment temperature,POD activity decreased,but the heat resistant lines increased less than heat sensitive lines in the same high temperature.There was significant difference in SOD activity between the lines,but no significant correlation between different lines.
参考文献/References:
[1]李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000. [2]刘祖祺.植物抗性生理学[M].北京:中国农业出版社,1994:370-372. [3]田学军,卢焕仙.热胁迫对油菜种子活力和幼苗抗氧化酶活性的影响[J].江苏农业科学,2011,39(4):77-78. [4]杨春燕.高羊茅新品系抗旱耐热性评价[J].北方园艺,2013(18):63-66. [5]张文娟,李连国,郭金丽,等.干热胁迫下六种景天植物的形态特征及生理响应[J].北方园艺,2012(17):71-75. [6]万里强.热胁迫下两种禾草抗性生理指标的变化[J].西南农业学报,2012(25):1468-1472. [7]江佳琳,孙彦.不同地区白颖苔草在热胁迫下的生理反应[J].草地学报,2013(5):539-545. [8]孙彦,张芸芸.五种冷季型草坪草的耐热性研究[J].草业科学,2011,28(11):1909-1914. [9]李艳艳,李植良,黎振兴,等.热胁迫对不同耐热性茄子叶片有关生理指标及组织结构的影响[J].园艺学报,2011(38):2553-2557. [10]吴国胜,王永健,曹宛虹,等.大白菜热害发生规律及耐热性筛选方法的研究[J].华北农学报,1995(1):111-115. [11]司家钢,孙日飞,吴飞燕,等.高温胁迫对大白菜耐热性相关生理指标的影响[J].中国蔬菜,1995(4):4-6,15. [12]田学军,卢焕仙.热胁迫对油菜种子活力和幼苗抗氧化酶活性的影响[J].江苏农业科学,2011,39(4):77-78.
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备注/Memo
第一作者简介：朱鑫（1982-），女，硕士研究生，研究方向为蔬菜遗传与育种。E-mail:zhuxin96@126.com.