Physiological basis of photosynthetic tolerance to photooxidation and shading in rice

文献类型： 外文期刊

第一作者： Li, X

作者： Li, X;Jiao, DM

作者机构：

关键词： photooxidation;shade;rice;PSII photochemical efficiency;RuBisCO

期刊名称：ACTA BOTANICA SINICA （ 影响因子：0.599； ）

ISSN： 0577-7496

年卷期： 2000 年 42 卷 12 期

页码：

收录情况： SCI

摘要： Thirty genotypes from rice germplasm were identified under photooxidation and shading condition and divided into four basic types : (1) cultivars tolerant to both photooxidation and shading, (2) cultivars tolerant to photooxidation but sensitive to shading, (3) cultivars tolerant to shading but sensitive to photooxidation, and (3) cultivars sensitive to photooxidation and shading. A comparative study of photosynthetic characteristics of a cultivar (cv. Wuyujing 3) that is tolerant and a cultivar (cv. Xiangxian) that is sensitive to both photoinhibition and shading showed that the photochemical efficiency of PS II (F-v/F-m) and the content of PSII-D1 protein in the tolerant cultivar "Wuyujing 3" decreased less under photoinhibition conditions as compared with "Xiangxian", Under photooxidation conditions, superoxide dismutase was induced rapidly to a higher level and the active oxygen O- built up to a lower level in "Wuyujing 3" than in "Xiangxian". At the same time, the photosynthetic rate decreased by 23% in "Wuyujing 3" vs. 64% in "Xiangxian", Shading (20% natural light) during the booting stage caused only small decreases (7% - 13%) in RuBisCO activity and the photosynthetic rate in "Wuyujing 3" but showed marked decreases (57% - 64%) in "Xiangxian" which corresponded to the decreases in grain yield in the two cultivars (38% and 73%, respectively). The correlation analysis showed that the tolerance to photooxidation is mainly related to PSII-D1 and that to shading is mainly related to RuBisCO activity. This study provided a simple and effective screening method and physiological basis for crop breeding in enhancing tolerance to both high and low radiation.

分类号：

  • 相关文献

[1]CONVERTIBILITY OF VIRESCENT RICE ASSOCIATED WITH THE SMALL-SUBUNIT OF RIBULOSE-1, 5-BISPHOSPHATE CARBOXYLASE OXYGENASE. YANG, W,QIAN, Q,HUANG, DN. 1993

[2]Variation of photosynthetic tolerance of rice cultivars (Oryza sativa L.) to chilling temperature in the light. Li, Xia,Cao, Kun,Wang, Chao,Sun, Zhi-wei,Yan, Lina. 2010

[3]Variation of photosynthetic performance, nutrient uptake, and elemental composition of different generations and different thallus parts of Saccharina japonica. Wang, Yitao,Wang, Wenqi,Cao, Shaona,Xu, Dong,Fan, Xiao,Zhang, Xiaowen,Ye, Naihao,Mao, Yuze,Mou, Shanli.

[4]Regulatory modules controlling early shade avoidance response in maize seedlings. Wang, Hai,Wu, Guangxia,Zhao, Binbin,Wang, Baobao,Lang, Zhihong,Zhang, Chunyi,Wang, Haiyang. 2016

[5]The P450 enzyme Shade mediates the hydroxylation of ecdysone to 20-hydroxyecdysone in the Colorado potato beetle, Leptinotarsa decemlineata. Kong, Y.,Liu, X-P.,Wan, P-J.,Shi, X-Q.,Li, G-Q.,Guo, W-C..

[6]Dissectingthemoleculargeneticbasisofshadeavoidanceresponseinhigherplants:frommodelspeciestocrops. YurongXie,HaiWang,YongpingZhao,王海洋. 2015

[7]Effects of ectopically expressed hyperthermophilic archaeon (Pyrococcus furiosus) ribulose-1,5-bisphosphate carboxylase/oxygenase on tobacco photosynthesis. Li, X. -G.,Meng, J. -J.,Guo, F.,Wan, S. -B.,Li, X. -G.,Meng, J. -J.,Guo, F.,Wan, S. -B.,Yang, J.,Wang, R.,Tang, X. -F.,Qin, H. -J.,Liu, X.. 2013

[8]Small Antisense RNA RbIR Positively Regulates RuBisCo in Synechocystis sp PCC 6803. Hu, Jinlu,Li, Tianpei,Zhan, Jiao,Chen, Hui,He, Chenliu,Li, Tianpei,Xu, Wen,Wang, Qiang. 2017

[9]Characterization of ribulose-1, 5-bisphosphate carboxylase/oxygenase and transcriptional analysis of its related genes in Saccharina japonica (Laminariales, Phaeophyta). Shao Zhanru,Li Qiuying,Yao Jianting,Duan Delin,Liu Fuli,Shao Zhanru,Li Qiuying. 2014

[10]The response of rbcL, rbcS and rca genes in cucumber (Cucumis sativus L.) to growth and induction light intensity. Sun, Jianlei,Sui, Xiaolei,Wei, Yuxia,Huang, Hongyu,Hu, Liping,Zhang, Zhenxian,Sun, Jianlei,Wang, Shaohui.

[11]Interaction between potyvirus P3 and ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) of host plants. Lin, Lin,Yan, Fei,Lu, Yuwen,Zheng, Hongying,Chen, Jianping,Luo, Zhaopeng. 2011

[12]Proteomic analyses reveal differences in cold acclimation mechanisms in freezing-tolerant and freezing-sensitive cultivars of alfalfa. Chen, Jing,Han, Guiqing,Han, Guiqing,Shang, Chen,Li, Jikai,Zhang, Hailing,Liu, Fengqi,Wang, Jianli,Liu, Huiying,Zhang, Yuexue. 2015

[13]Evaluation of an optimal extraction method for measuring D-ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) in agricultural soils and its association with soil microbial CO2 assimilation. Ge, Tida,Yuan, Hongzhao,Zhou, Ping,Chen, Xiangbi,Brookes, Phil,Wu, Jinshui,Wu, Xiaohong,Ge, Tida,Yuan, Hongzhao,Zhou, Ping,Chen, Xiangbi,Brookes, Phil,Wu, Jinshui,Ge, Tida,Chen, Xiangbi,Wu, Jinshui,Chen, Shan.

[14]The effects of enhanced UV-B radiation on photosynthetic and biochemical activities in super-high-yield hybrid rice Liangyoupeijiu at the reproductive stage. Yu, G. H.,Li, W.,Yuan, Z. Y.,Cui, H. Y.,Gao, Z. P.,Chen, G. X.,Lv, C. G.,Han, B.,Gong, Y. Z..

[15]Photosynthetic characteristics of transgenic rice plants overexpressing maize phosphoenopyruvate carboxylase. Chi, W,Jiao, DM,Huang, XQ,Li, X,Kuang, TY,Maurice, KSB. 2001

[16]Cultivar differences in photosynthetic tolerance to photooxidation and shading in rice (Oryza sativa L.). Jiao, DM,Li, X. 2001

[17]Genetic analysis of tolerance to photo-oxidative stress induced by high light in winter wheat (Triticum aestivum L.). Li, Hongwei,Tong, Yiping,Li, Bin,Li, Zhensheng,Jing, Ruilian,Lu, Congming. 2010

[18]Photosynthesis enhanced oxidative stress tolerance in high-yield rice varieties (Oryza sativa var. japonica L.) in the field. Wei, X. D.,Jin, L.,Li, X.. 2016

[19]Concentration-dependent photodegradation kinetics and hydroxyl-radical oxidation of phenicol antibiotics. Li, Kai,Zhao, Yuanfeng,Li, Kai,Zhang, Peng,Ge, Linke,Ren, Honglei,Yu, Chunyan,Chen, Xiaoyang. 2014

[20]Photocatalytic degradation of an odorous pollutant: 2-mercaptobenzothiazole in aqueous suspension using Nd3+-TiO2 catalysts. Li, FB,Li, XZ,Ng, KH.

作者其他论文 更多>>

微信小程序