Studies on POD, CAT of White Clover Stems under Salt Stress 盐胁迫对白三叶茎的POD、CAT的影响研究
Effects of Salt Tolerance on Activity of SOD 、 CAT 、 POD of Pistachio 盐胁迫对阿月浑子SOD、CAT、POD活性的影响
Effects of Salt Stress on Activity of SOD, POD, CAT in Leaves of Almond Rootstocks 盐胁迫对扁桃砧木叶片SOD、POD和CAT活性的影响
Exogenous silicon could decrease the plasma permeability, promoted SOD, POD activities, but had few effects on CAT on cucumber seedling under salt stress. 外源硅降低了幼苗叶片质膜透性,提高了盐胁迫下黄瓜幼苗体内SOD、POD酶活性,但对CAT活性影响不大。
With the increase of salt concentration, the activities of catalase ( CAT) were digressive, the activities of nitrate reductase ( NR) increased first and then decreased, the content malondialdehyde ( MDA) increased, and the transudatory rate of electrolyte increased. 生理生化指标测定结果表明:随着盐碱浓度的增加,过氧化氢酶(CAT)活性下降,硝酸还原酶(NR)活性先上升后下降,丙二醛(MDA)含量上升,电解质渗出率增加。
The effect of gamma-aminobutyric acid in superoxide dismutase, peroxidase and catalase activity response to salt stress in Maize Seedling 盐胁迫条件下γ-氨基丁酸对玉米幼苗SOD、POD及CAT活性的影响
In the same growth period, with the increase of salt concentration, the activity of POD and CAT in the leaf and root, GSH-Px activity in the leaf of lettuce all significantly declined; 同一生育期内,随着盐浓度的增加,生菜叶片和根系POD、CAT活性、叶片GSH-Px活性均显著降低;叶片和根系MDA含量及叶片相对电导率显著升高;
Meanwhile, the salt tolerance of cucumber significantly enhanced. The activities of SOD, POD, CAT and APX of the grafted cucumber leaves are higher than that of own-rooted cucumber. 同时,黄瓜的抗盐性明显增强,嫁接黄瓜叶片SOD、POD、CAT和APX酶活性均显著高于自根黄瓜等。