Soil drought stress on membrane-lipid peroxidation and antioxidant enzymes in pear rootstock

LI Ying-chun; FAN Wei-guo; CHEN Shuang-lin

Volume 25 Issue 4

Aug. 2008

Turn off MathJax

Article Contents

Article Navigation > Journal of Zhejiang A&F University > 2008 > 25(4): 437-441

LI Ying-chun, FAN Wei-guo, CHEN Shuang-lin. Soil drought stress on membrane-lipid peroxidation and antioxidant enzymes in pear rootstock[J]. Journal of Zhejiang A&F University, 2008, 25(4): 437-441.

Citation:

LI Ying-chun, FAN Wei-guo, CHEN Shuang-lin. Soil drought stress on membrane-lipid peroxidation and antioxidant enzymes in pear rootstock[J]. Journal of Zhejiang A&F University, 2008, 25(4): 437-441.

Soil drought stress on membrane-lipid peroxidation and antioxidant enzymes in pear rootstock

1.
Research Institute of Subtropical of Forestry，The Chinese Academy of Forestry，Fuyang 311400，Zhejiang，China;
2.
Agricultural College，Guizhou University，Guiyang 550025，Guizhou，China

Publish Date: 2008-08-20

Abstract

In order to breed drought-tolerant cultivars of pear，the effect of drought stress on membrane permeability and antioxidant enzyme systems the four one-year-old Pyrus（pear） species of（P. betulaefolia，P. pyrifolia，P. pashia，and P. pseudopashia） grown in pot，were studied in the Karst Fruit Tree Research Insititute of Guizhou University，from 2003 to 2005. Four treatments were set，including the control：the soil relative water content（SRWC） is（65.0 ± 5.0）%，light stress：the SRWC is（50.0 ± 5.0）%，moderate stress：the SRWC is（40.0 ± 5.0）%，severe stress：the SRWC is（32.5 ± 5.0）%，with three replication. Results showed that malondialdehyde（MDA） content significantly decreased（P＜0.01） with light stress for P. pyrifolia，but significantly increased（P＜0.01） with moderate and severe stress for all species. With severe drought stress，damage to the membrane structure of P. pyrifolia was greater than the other three species. Damage for P. pyrifolia was 35.91%，while P. pseudopashia was 10.72%，P. pashia was 10.34% and P. betulaefolia was 8.00%. Superoxide dismutase（SOD） activities of P. pyrifolia decreased，while the other three species first increased with light stress and then decreased with moderate and severe stress. Peroxidase（POD） and catalase（CAT） activities decreased for the four species. With drought stress and elimination of oxygen free radicals，the four Pyrus species avoided injury in the following order：P. pyrifolia ＞ P. pseudopashia ＞ P. pashia ＞ P. betulaefolia. ［Ch，3 fig. 1 tab. 19 ref.］
- plant physiology,
- drought stress,
- Pyrus spp. （pear）,
- membrane-lipid peroxidation,
- antioxidant enzymes

Relative Article

[1]	ZHANG Jiling, CHEN Gang, CAO Guangqiu, LIN Sizu, ZHENG Hong, LI Yong. Effects of mechanical damage and deep soil treatment on sprouting and antioxidant enzyme activities of Cunninghamia lanceolata . Journal of Zhejiang A&F University, 2021, 38(2): 304-310. doi: 10.11833/j.issn.2095-0756.20200323
[2]	XIE Dezhi, WEI Zilu, ZHU Junyi, DU Ying, JIN Shuihu, YUE Chunlei. Physiological responses of Hygroryza aristata to cadmium stress . Journal of Zhejiang A&F University, 2020, 37(4): 683-692. doi: 10.11833/j.issn.2095-0756.20190407
[3]	WANG Xiaodong, WANG Junyu, ZHOU Huanhuan, FU Lucheng, WANG Bin, ZHANG Rumin, GAO Yan. Effects of simulated acid rain and heat stress on antioxidant enzyme activities and non-structural carbon metabolism of Osmanthus fragrans 'Hangzhou Huang' . Journal of Zhejiang A&F University, 2019, 36(1): 54-61. doi: 10.11833/j.issn.2095-0756.2019.01.008
[4]	GU Fan, JI Mengcheng, GU Cuihua, ZHENG Gang, ZHENG Shaoyu. Heat and drought stress with an antioxidant defense system in Heimia myrtifolia . Journal of Zhejiang A&F University, 2019, 36(5): 894-901. doi: 10.11833/j.issn.2095-0756.2019.05.007
[5]	HAN Yilin, WANG Xinzhao, XU Xinlu, GAO Yan, WEN Guosheng, ZHANG Rumin, WANG Yukui. Responses of anti-oxidant enzymes and the ascorbate-glutathione cycle to heat, drought, and synergistic stress in Phyllostachys edulis seedlings . Journal of Zhejiang A&F University, 2018, 35(2): 268-276. doi: 10.11833/j.issn.2095-0756.2018.02.010
[6]	LI Li, SONG Shuaijie, FANG Xiaomei, YANG Lizhi, SHAO Shanlu, YING Yeqing. Protection enzymes and lipid peroxidation in Phyllostachys edulis seedlings with temperature and water stresses . Journal of Zhejiang A&F University, 2017, 34(2): 268-275. doi: 10.11833/j.issn.2095-0756.2017.02.010
[7]	MAO Yongcheng, LIU Lu, WANG Xiaode. Effect of drought stress on physiological characteristics of three plants of Aceraceae . Journal of Zhejiang A&F University, 2016, 33(1): 60-64. doi: 10.11833/j.issn.2095-0756.2016.01.008
[8]	XU Yuanyuan, LU Mingying, JIANG Weixin, CHENG Fei, TAN Ling, YANG Mei. Al stress with lipid peroxidation and antioxidant enzyme activities in eucalyptus roots and leaves . Journal of Zhejiang A&F University, 2016, 33(6): 1009-1016. doi: 10.11833/j.issn.2095-0756.2016.06.012
[9]	DING Ling, WU Xue, DU Changxia, XU Yanli, FAN Huaifu. An antioxidant system in cucumber seedling leaves with short term drought stress . Journal of Zhejiang A&F University, 2015, 32(2): 285-290. doi: 10.11833/j.issn.2095-0756.2015.02.017
[10]	LIU Yufang, CHEN Shuanglin, LI Yingchun, GUO Ziwu, YANG Qingping. Environmental stress on physiological plasticity of bamboo: a review . Journal of Zhejiang A&F University, 2014, 31(3): 473-480. doi: 10.11833/j.issn.2095-0756.2014.03.022
[11]	ZHANG Pengchong, YING Qiushi, MO Yaying. Water consumption and maximal photochemical efficiency for shade tolerant，ground cover plants during drought stress . Journal of Zhejiang A&F University, 2013, 30(4): 499-504. doi: 10.11833/j.issn.2095-0756.2013.04.006
[12]	ZHUANG Ming-hao, LI Ying-chun, CHEN Shuang-lin, LI Ying, GU Da-xing. Physiological responses of Oligostachyum lubricum with elevated atmospheric ozone concentrations . Journal of Zhejiang A&F University, 2012, 29(1): 12-16. doi: 10.11833/j.issn.2095-0756.2012.01.003
[13]	WU Jian-hua, ZHANG Ru-min, GAO Yan. Membrane lipid peroxidation and protective enzyme systems with drought stressed Artemisia frigida leaves . Journal of Zhejiang A&F University, 2010, 27(3): 329-333. doi: 10.11833/j.issn.2095-0756.2010.03.002
[14]	ZHU Xiao-lou, LOU Lu-huan, WANG Hui. Physiological and biochemical characteristics of four species of Carex with drought stress . Journal of Zhejiang A&F University, 2009, 26(5): 656-662.
[15]	YUWan-wen, CAO Bang-hua, CAO Fu-liang. Growth, ionic absorption and ionic distribution responses to soil drought and drought-salt stresses in two Robinia pseudoacacia clones . Journal of Zhejiang A&F University, 2007, 24(3): 290-296.
[16]	XIANG Zuo-xiang, XUGui-fang, JIANG Wen-jun. Drought stress on physiological and biochemical processes in four spiny plant species . Journal of Zhejiang A&F University, 2007, 24(1): 7-11.
[17]	WANG Shu-feng, CHEN Yi-tai, PAN Hong-wei, WU Tian-lin. Changes of physiological characteristics of eight Alnus cremastogyne clones under salt stress . Journal of Zhejiang A&F University, 2006, 23(1): 19-23.
[18]	CAO Bang-hua, ZHANG Ming-ru, ZHAI Ming-pu, MAO Pei-li. Growth and osmotic adjustment of Robinia pseudoacacia clones under drought stress . Journal of Zhejiang A&F University, 2005, 22(2): 161-165.
[19]	ZHANG Yi, LUO Xiao-fang, SHENG Ying-bai. Dynamic changes of anti-oxidation system in new cultvars of Robinia pseudoacacia under gradual drought stress of soil . Journal of Zhejiang A&F University, 2005, 22(2): 166-169.
[20]	WEN Guo-sheng, WANG Lin-he, ZHANG Guo-sheng. Gas exchanges and chlorophyll fluorescence characteristics of Sabina vulgaris under drought stress . Journal of Zhejiang A&F University, 2004, 21(4): 361-365.

References
Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article views(5325) PDF downloads(228) Cited by()

Proportional views

Soil drought stress on membrane-lipid peroxidation and antioxidant enzymes in pear rootstock

1. Research Institute of Subtropical of Forestry，The Chinese Academy of Forestry，Fuyang 311400，Zhejiang，China;

2. Agricultural College，Guizhou University，Guiyang 550025，Guizhou，China

Publish Date: 2008-08-20

Key words:

Abstract: In order to breed drought-tolerant cultivars of pear，the effect of drought stress on membrane permeability and antioxidant enzyme systems the four one-year-old Pyrus（pear） species of（P. betulaefolia，P. pyrifolia，P. pashia，and P. pseudopashia） grown in pot，were studied in the Karst Fruit Tree Research Insititute of Guizhou University，from 2003 to 2005. Four treatments were set，including the control：the soil relative water content（SRWC） is（65.0 ± 5.0）%，light stress：the SRWC is（50.0 ± 5.0）%，moderate stress：the SRWC is（40.0 ± 5.0）%，severe stress：the SRWC is（32.5 ± 5.0）%，with three replication. Results showed that malondialdehyde（MDA） content significantly decreased（P＜0.01） with light stress for P. pyrifolia，but significantly increased（P＜0.01） with moderate and severe stress for all species. With severe drought stress，damage to the membrane structure of P. pyrifolia was greater than the other three species. Damage for P. pyrifolia was 35.91%，while P. pseudopashia was 10.72%，P. pashia was 10.34% and P. betulaefolia was 8.00%. Superoxide dismutase（SOD） activities of P. pyrifolia decreased，while the other three species first increased with light stress and then decreased with moderate and severe stress. Peroxidase（POD） and catalase（CAT） activities decreased for the four species. With drought stress and elimination of oxygen free radicals，the four Pyrus species avoided injury in the following order：P. pyrifolia ＞ P. pseudopashia ＞ P. pashia ＞ P. betulaefolia. ［Ch，3 fig. 1 tab. 19 ref.］

Soil drought stress on membrane-lipid peroxidation and antioxidant enzymes in pear rootstock

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views