Tomato-Pseudomonas syringae interactions under elevated CO2 concentration: the role of stomata

文献类型： 外文期刊

第一作者： Li, Xin

作者： Li, Xin;Sun, Zenghui;Shao, Shujun;Zhang, Shuai;Ahammed, Golam Jalal;Zhang, Guanqun;Jiang, Yuping;Zhou, Jie;Xia, Xiaojian;Zhou, Yanhong;Yu, Jingquan;Shi, Kai;Li, Xin;Jiang, Yuping;Yu, Jingquan;Shi, Kai

作者机构：

关键词： Elevated CO2;nitric oxide;Pseudomonas syringae;Solanum lycopersicum;stomata

期刊名称：JOURNAL OF EXPERIMENTAL BOTANY （ 影响因子：6.992； 五年影响因子：7.86 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Increasing atmospheric CO2 concentrations ([CO2]) in agricultural and natural ecosystems is known to reduce plant stomatal opening, but it is unclear whether these CO2-induced stomatal alterations are associated with foliar pathogen infections. In this study, tomato plants were grown under ambient and elevated [CO2] and inoculated with Pseudomonas syringae pv. tomato strain DC3000, a strain that is virulent on tomato plants. We found that elevated [CO2] enhanced tomato defence against P. syringae. Scanning electron microscopy analysis revealed that stomatal aperture of elevated [CO2] plants was considerably smaller than their ambient counterparts, which affected the behaviour of P. syringae bacteria on the upper surface of epidermal peels. Pharmacological experiments revealed that nitric oxide (NO) played a role in elevated [CO2]-induced stomatal closure. Silencing key genes involved in NO generation and stomatal closing, nitrate reductase (NR) and guard cell slow-type anion channel 1 (SLAC1), blocked elevated [CO2]-induced stomatal closure and resulted in significant increases in P. syringae infection. However, the SLAC1-silenced plants, but not the NR-silenced plants, still had significantly higher defence under elevated [CO2] compared with plants treated with ambient [CO2]. Similar results were obtained when the stomata-limiting factor for P. syringae entry was excluded by syringe infiltration inoculation. These results indicate that elevated [CO2] induces defence against P. syringae in tomato plants, not only by reducing the stomata-mediated entry of P. syringae but also by invoking a stomata-independent pathway to counteract P. syringae. This information is valuable for designing proper strategies against bacterial pathogens under changing agricultural and natural ecosystems.

分类号： Q94

  • 相关文献

[1]CDPK1, an Arabidopsis thaliana calcium-dependent protein kinase, is involved in plant defense response. Nie, L.,Wang, R.,Li, G.,Nie, L.,Xia, Y..

[2]Antagonism between phytohormone signalling underlies the variation in disease susceptibility of tomato plants under elevated CO2. Zhang, Shuai,Li, Xin,Sun, Zenghui,Shao, Shujun,Zhou, Yanhong,Xia, Xiaojian,Yu, Jingquan,Shi, Kai,Li, Xin,Yu, Jingquan,Hu, Lingfei,Ye, Meng.

[3]A novel simple extracellular leucine-rich repeat (eLRR) domain protein from rice (OsLRR1) enters the endosomal pathway and interacts with the hypersensitive-induced reaction protein 1 (OsHIR1). Zhou, Liang,Cheung, Ming-Yan,Zhang, Shi-Hong,Sun, Samuel Sai-Ming,Lam, Hon-Ming,Zhou, Liang,Cheung, Ming-Yan,Zhang, Shi-Hong,Sun, Samuel Sai-Ming,Lam, Hon-Ming,Zhang, Qi,Lei, Cai-Lin,Zhang, Shi-Hong.

[4]Evaluation of the Potential of five Housekeeping Genes for Identification of Quarantine Pseudomonas syringae. Hu, Baishi,Lu, Songyu,Tian, Qian,Zhao, Wenjun,Tian, Qian.

[5]Physiological fundamentals of AnM technique in peanut production: Stomatal oscillations in intact and excised leaves of peanut plants grown with a modified AnM technique. Qin, Feifei,Takano, Tetsuo,Qin, Feifei,Xu, Hui-lian,Qin, Feifei,Li, Fenglan. 2012

[6]Leaf Morphology, Photosynthetic Performance, Chlorophyll Fluorescence, Stomata! Development of Lettuce (Lactuca sativa L.) Exposed to Different Ratios of Red Light to Blue Light. Wang, Jun,Lu, Wei,Tong, Yuxin,Yang, Qichang,Wang, Jun,Lu, Wei,Tong, Yuxin,Yang, Qichang. 2016

[7]Leaf morphological and ultrastructural performance of eggplant (Solanum melongena L.) in response to water stress. Fu, Q. S.,Yang, R. C.,Zhao, B.,Zhou, C. L.,Guo, Y. -D.,Fu, Q. S.,Wang, H. S.,Ren, S. X..

[8]Ubiquitin-specific protease 24 negatively regulates abscisic acid signalling in Arabidopsis thaliana. Zhao, Jinfeng,Gao, Yanan,Gao, Ying,Li, Xueyong,Zhou, Huapeng,Guo, Yan,Zhou, Huapeng,Zhang, Ming,Li, Ming,Zhang, Ming,Li, Long,Yang, Yuhong.

[9]Suppression of OsVPE3 Enhances Salt Tolerance by Attenuating Vacuole Rupture during Programmed Cell Death and Affects Stomata Development in Rice. Lu, Wenyun,Guo, Fu,Wang, Mingqiang,Zeng, Zhanghui,Han, Ning,Yang, Yinong,Zhu, Muyuan,Bian, Hongwu,Deng, Minjuan,Yang, Yinong,Yang, Yinong. 2016

[10]Enhancement of artemisinin content in tetraploid Artemisia annua plants by modulating the expression of genes in artemisinin biosynthetic pathway. Lin, Xiuyan,Lu, Xu,Zhang, Fangyuan,Shen, Qian,Wu, Shaoyan,Chen, Yunfei,Wang, Tao,Tang, Kexuan,Zhou, Yin,Zhang, Jianjun.

[11]Two tonoplast MATE proteins function as turgor-regulating chloride channels in Arabidopsis. Zhang, Haiwen,Zhao, Fu-Geng,Wang, Yuan,Zhang, Haiwen,Yu, Yuexuan,Song, Jiali,Li, Legong,Zhang, Haiwen,Tang, Ren-Jie,Luan, Sheng,Zhang, Haiwen.

[12]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

[13]Effects of elevated CO2 on the nutrient compositions and enzymes activities of Nilaparvata lugens nymphs fed on rice plants. Wu Gang,Zhuang Jing,Zhao WanYun,Hua HongXia,Huang WenKun,Su Li,Li JunSheng,Xiao NengWen,Xiong YanFei. 2012

[14]Genomic Analysis of the ASMT Gene Family in Solanum lycopersicum. Liu, Weicheng,Zheng, Chunfang,Chen, Chen,Peng, Xin,Zhao, Dake,Cheng, Yuan,Wan, Hongjian. 2017

[15]Tomato defense to the powdery mildew fungus: differences in expression of genes in susceptible, monogenic- and polygenic resistance responses are mainly in timing. Li, Chengwei,Bai, Yuling,Jacobsen, Evert,Visser, Richard,Lindhout, Pim,Bonnema, Guusje. 2006

[16]Combined effects of elevated CO2 and Cd-contaminated soil on the growth, gas exchange, antioxidant defense, and Cd accumulation of poplars and willows. Guo, Baohua,Dai, Songxiang,Wang, Ruigang,Guo, Junkang,Ding, Yongzhen,Xu, Yingming,Wang, Ruigang,Guo, Junkang,Ding, Yongzhen,Xu, Yingming.

[17]Exogenous Application of Abscisic Acid, Putrescine, or 2,4-Epibrassinolide at Appropriate Concentrations Effectively Alleviate Damage to Tomato Seedlings from Suboptimal Temperature Stress. Jiang, Weijie,Bai, Jie,Yang, Xueyong,Yu, Hongjun,Liu, Yanpeng.

[18]Climate change impacts on crop yield and quality with CO2 fertilization in China. Lin, ED,Xiong, W,Ju, H,Xu, YL,Li, Y,Bai, LP,Xie, LY.

[19]Effects of elevated CO2 on rice grain yield and yield components: Is non-flooded plastic film mulching better than traditional flooding?. Li, Yuting,Han, Xue,Feng, Yongxiang,Lin, Erda,Li, Yingchun,Li, Yuting,Han, Xue,Feng, Yongxiang,Lin, Erda,Li, Yingchun,Lam, Shu Kee,Hao, Xingyu.

[20]Interactions of elevated carbon dioxide and temperature with aphid feeding on transgenic oilseed rape: Are Bacillus thuringiensis (Bt) plants more susceptible to nontarget herbivores in future climate?. Himanen, Sari J.,Nissinen, Anne,Nerg, Anne-Marja,Holopainen, Jarmo K.,Nissinen, Anne,Dong, Wen-Xia,Stewart, C. Neal, Jr.,Poppy, Guy M..

作者其他论文 更多>>

微信小程序