Leaf mesophyll K+, H+ and Ca2+ fluxes are involved in drought-induced decrease in photosynthesis and stomatal closure in soybean

文献类型： 外文期刊

第一作者： Mak, Michelle

作者： Mak, Michelle;Babla, Mohammad;O'Carrigan, Andrew;Liu, Xiao-Hui;Holford, Paul;Chen, Zhong-Hua;Xu, Sheng-Chun;Gong, Ya-Ming;Liu, Xiao-Hui

作者机构：

关键词： Drought stress;Glycine max L.;Leaf mesophyll ion fluxes;Microelectrode ion flux measurement;Photosynthesis;Stomatal closure

期刊名称：ENVIRONMENTAL AND EXPERIMENTAL BOTANY （ 影响因子：5.545； 五年影响因子：5.99 ）

ISSN： 0098-8472

年卷期： 2014 年 98 卷

页码：

收录情况： SCI

摘要： Understanding the roles of chemical signals for drought tolerance is important for improving plant water use efficiency. Microelectrode ion flux measurement (MIFE), leaf gas exchange, and stomatal imaging were employed to assess the impact of short-term, PEG-induced and prolonged drought stress on soybean plants. We developed a new method to record steady-state K+, H+ and Ca2+ fluxes from leaf mesophyll of soybean plants grown in a glasshouse over a long time period. Long-term K+, H+ and Ca2+ fluxes under drought condition differed significantly from short-term PEG-induced drought stress. Moreover, the magnitude of changes differed between the ion fluxes and the physiological and growth traits. For instance, in the severe drought treatment, differences in the magnitude of Ca2+ efflux between the drought-stressed plants and the control were greater than the changes in aperture width, guard cell width and leaf temperature. In addition, FP influx and K+ and Ca2+ efflux of leaf mesophyll were highly significantly (P<0.01) correlated with many physiological traits. In summary, our results suggest that a large K. efflux, alkalisation of apoplastic pH (FP influx), and an early response of Ca2+ efflux from leaf mesophyll are likely to serve as chemical signals and significant indicators for levels of drought stress in soybean. (C) 2013 Elsevier B.V. All rights reserved.

分类号：

  • 相关文献

[1]Drought stress had a predominant effect over heat stress on three tomato cultivars subjected to combined stress. Zhou, Rong,Zhao, Liping,Wang, Yinlei,Yu, Wengui,Zhao, Tongmin,Zhou, Rong,Zhao, Liping,Wang, Yinlei,Yu, Wengui,Zhao, Tongmin,Zhou, Rong,Yu, Xiaqing,Wu, Zhen,Ottosen, Carl-Otto,Rosenqvist, Eva. 2017

[2]Improved drought resistance in a wheat stay-green mutant tasg1 under field conditions. Tian, F. X.,Gong, J. F.,Wang, G. P.,Wang, G. K.,Fan, Z. Y.,Wang, W.,Wang, G. P..

[3]Germination of embryo in soybean anther culture. Zhao, GL,Liu, YZ,Yin, AP,Li, JB. 1998

[4]Molecular mapping of a fertility restorer gene for cytoplasmic male sterility in soybean. Wang, Y.,Wang, X.,Wang, Y.,Zhao, L.,Sun, H..

[5]Salicylic Acid Alleviates Aluminum Toxicity in Soybean Roots through Modulation of Reactive Oxygen Species Metabolism. Liu, Ning,Song, Fengbin,Zhu, Xiancan,Li, Xiangnan,Liu, Ning,You, Jiangfeng,Yang, Zhenming. 2017

[6]The pattern of Phosphate transporter 1 genes evolutionary divergence in Glycine max L.. Fan, Chengming,Wang, Xu,Xiao, Chaowen,Jiang, Ying,Zhang, Xiaomei,Fu, Yong-Fu,Hu, Ruibo,Wang, Yahui,Zheng, Changying. 2013

[7]Relationship between calcium decoding elements and plant abiotic-stress resistance. Song, Wei-Yi,Zhang, Zheng-Bin,Cao, Hong-Xing,Zhao, Hong-Bin,Fu, Zheng-Yan,Hu, Xiao-Jun,Shao, Hong-Bo,Shao, Hong-Bo,Guo, Xiu-Lin,Shao, Hong-Bo,Song, Wei-Yi,Cao, Hong-Xing,Zhao, Hong-Bin,Fu, Zheng-Yan,Hu, Xiao-Jun. 2008

[8]OsPRX2 contributes to stomatal closure and improves potassium deficiency tolerance in rice. Mao, Xiaohui,Xie, Huaan,Zhang, Jianfu,Mao, Xiaohui,Zheng, Yanmei,Xiao, Kaizhuan,Wei, Yidong,Zhu, Yongsheng,Cai, Qiuhua,Chen, Liping,Xie, Huaan,Zhang, Jianfu,Mao, Xiaohui,Zheng, Yanmei,Xiao, Kaizhuan,Wei, Yidong,Zhu, Yongsheng,Cai, Qiuhua,Chen, Liping,Xie, Huaan,Zhang, Jianfu,Mao, Xiaohui,Zheng, Yanmei,Xiao, Kaizhuan,Wei, Yidong,Zhu, Yongsheng,Cai, Qiuhua,Chen, Liping,Xie, Huaan,Zhang, Jianfu,Mao, Xiaohui,Zheng, Yanmei,Xiao, Kaizhuan,Wei, Yidong,Zhu, Yongsheng,Cai, Qiuhua,Chen, Liping,Xie, Huaan,Zhang, Jianfu. 2018

[9]Rearrangements of microtubule cytoskeleton in stomatal closure of Arabidopsis induced by nitric oxide. Zhang YongMei,Yu Rong,Wu ZhongYi,Wang XueChen.

[10]Chitin elicitor receptor kinase 1 (CERK1) is required for the non-host defense response of Arabidopsis to Fusarium oxysporum f. Sp cubense. Huang Huaping,Jing Xiaohui,Wu Lunying,Huang Huaping,Huang Junsheng.

[11]RAP2.6L overexpression delays waterlogging induced premature senescence by increasing stomatal closure more than antioxidant enzyme activity. Liu, Peiqing,Gao, Rong,Dong, Hansong,Sun, Feng.

[12]ZmFKBP20-1 improves the drought and salt tolerance of transformed Arabidopsis. Yu, Yanli,Li, Yanjiao,Zhao, Meng,Li, Wencai,Sun, Qi,Li, Wenlan,Meng, Zhaodong,Jia, Fengjuan,Jia, Fengjuan,Li, Nana. 2017

[13]Single-base resolution methylomes of upland cotton (Gossypium hirsutum L.) reveal epigenome modifications in response to drought stress. Xuke Lu,Ye, Wuwei,Xiaoge Wang,Xiugui Chen,Na Shu,Junjuan Wang,Delong Wang,Shuai Wang,Weili Fan,Lixue Guo,Xiaoning Guo,Wuwei Ye. 2017

[14]An ethylene response factor (ERF5) promoting adaptation to drought and salt tolerance in tomato. Pan, Yu,Hu, Zongli,Chen, Guoping,Pan, Yu,Seymour, Graham B.,Lu, Chungui,Chen, Xuqing. 2012

[15]Soil water repellency of the artificial soil and natural soil in rocky slopes as affected by the drought stress and polyacrylamide. Chen, Zhang,Wang, Ruixin,Han, Pengyuan,Sun, Hailong,Sun, Haifeng,Li, Chengjun,Yang, Lixia. 2018

[16]Arabidopsis C3HC4-RING finger E3 ubiquitin ligase AtAIRP4 positively regulates stress-responsive abscisic acid signaling. Liu, Qiaohong,Liu, Zhibin,Yang, Hao,Wang, Jianmei,Li, Xufeng,Yang, Yi,Yang, Liang. 2016

[17]Reference genes for quantitative real-time PCR analysis and quantitative expression of P5CS in Agropyron mongolicum under drought stress. Tian Qing-song,Du Jian-cai,Han Bing,Wang Shu-yan,Wu Zhi-juan,Li Xiao-quan,Han Bing. 2016

[18]Exogenously Applied Nitric Oxide Enhances the Drought Tolerance in Hulless Barley. Zhong, Yan,Wu, Xiaoli. 2015

[19]RdreB1BI enhances drought tolerance by activating AQP-related genes in transgenic strawberry. Gu, Xianbin,Gao, Zhihong,Yan, Yichao,Qiao, Yushan,Gu, Xianbin,Chen, Yahua,Wang, Xiuyun,Gu, Xianbin. 2017

[20]Overexpressing IbCBF3 increases low temperature and drought stress tolerance in transgenic sweetpotato. Jin, Rong,Kim, Beg Hab,Ji, Chang Yoon,Kim, Ho Soo,Kwak, Sang-Soo,Jin, Rong,Ji, Chang Yoon,Kwak, Sang-Soo,Jin, Rong,Kim, Ho Soo,Ma, Dai Fu. 2017

作者其他论文 更多>>

微信小程序