Photosynthetic Functions of Rice  Improved by  2,3-eroxypropionate

Abstract

Abstract: The photosynthetic functions of rice were obviously improved by pretreatment with 150 ppm 2,3-epoxypropionate. The activity of Photosystem Ⅱ (PSⅡ) and the efficiency of primary conversion of light energy of PSⅡ detected either with intact leaves or chloroplasts were enhanced by pretreatment of 2,3-cpoxypropionate. Electron transport rate of PSⅡ, Photosystem Ⅰ (PSⅠ) and the whole chain in chloroplasts were higher than those in untreated ones. It was also confirmed that the capacity of excitation energy distribution between PSⅡ and PSI which was regulated by Mg2+ or phosphorylation of chloroplast membrane proteins in pretreated rice was larger than that in the control. From these results it can be predicted that 2,3-epoxypropionate will have some prospect for practical application to rice production.

Key words: Rice, 2,3-epoxypropionate, Photorespiration, Efficiency of primary con- version of light energy, Electron transport rate, Chloroplast membrane protein phosphorylation

Zhang Qi-de, Zhang Shi-ping and Zhang Qi-feng. Photosynthetic Functions of Rice Improved by 2,3-eroxypropionate[J]. J Integr Plant Biol., 1988, 30(1): -.

[1]	Peitong Wang, Naoki Yamaji, Namiki Mitani‐Ueno, Jun Ge and Jian Feng Ma. Knockout of a rice K5.2 gene increases Ca accumulation in the grain [J]. J Integr Plant Biol., 2024, 66(2): 252-264.
[2]	Yang Lv, Congcong Liu, Xiaoxia Li, Yueying Wang, Huiying He, Wenchuang He, Wu Chen, Longbo Yang, Xiaofan Dai, Xinglan Cao, Xiaoman Yu, Jiajia Liu, Bin Zhang, Hua Wei, Hong Zhang, Hongge Qian, Chuanlin Shi, Yue Leng, Xiangpei Liu, Mingliang Guo, Xianmeng Wang, Zhipeng Zhang, Tianyi Wang, Bintao Zhang, Qiang Xu, Yan Cui, Qianqian Zhang, Qiaoling Yuan, Noushin Jahan, Jie Ma, Xiaoming Zheng, Yongfeng Zhou, Qian Qian, Longbiao Guo and Lianguang Shang. A centromere map based on super pan-genome highlights the structure and function of rice centromeres [J]. J Integr Plant Biol., 2024, 66(2): 196-207.
[3]	Chen Zhang, Xue Zhong, Shaoya Li, Lei Yan, Jingying Li, Yubing He, Yong Lin, Yangjun Zhang and Lanqin Xia. Artificial evolution of OsEPSPS through an improved dual cytosine and adenine base editor generated a novel allele conferring rice glyphosate tolerance [J]. J Integr Plant Biol., 2023, 65(9): 2194-2203.
[4]	Fengping Du, Yinxiao Wang, Juan Wang, Yingbo Li, Yue Zhang, Xiuqin Zhao, Jianlong Xu, Zhikang Li, Tianyong Zhao, Wensheng Wang and Binying Fu. The basic helix-loop-helix transcription factor gene, OsbHLH38, plays a key role in controlling rice salt tolerance [J]. J Integr Plant Biol., 2023, 65(8): 1859-1873.
[5]	Nini Ma, Nian Li, Zhongmao Yu, Chunli Chen, Dao‐Xiu Zhou and Yu Zhao. The F-box protein SHORT PRIMARY ROOT modulates primary root meristem activity by targeting SEUSS-LIKE protein for degradation in rice [J]. J Integr Plant Biol., 2023, 65(8): 1937-1949.
[6]	Yalu Guo, Yiqing Tan, Minghao Qu, Kai Hong, Longjun Zeng, Lei Wang, Chuxiong Zhuang, Qian Qian, Jiang Hu and Guosheng Xiong. OsWR2 recruits HDA704 to regulate the deacetylation of H4K8ac in the promoter of OsABI5 in response to drought stress [J]. J Integr Plant Biol., 2023, 65(7): 1651-1669.
[7]	Zejun Hu, Fuan Niu, Peiwen Yan, Kai Wang, Lixia Zhang, Ying Yan, Yu Zhu, Shiqing Dong, Fuying Ma, Dengyong Lan, Siwen Liu, Xiaoyun Xin, Ying Wang, Jinshui Yang, Liming Cao, Shujun Wu and Xiaojin Luo. The kinase OsSK41/OsGSK5 negatively regulates amylose content in rice endosperm by affecting the interaction between OsEBP89 and OsBP5 [J]. J Integr Plant Biol., 2023, 65(7): 1782-1793.
[8]	Liang Zhou, Saihua Chen, Maohong Cai, Song Cui, Yulong Ren, Xinyue Zhang, Tianzhen Liu, Chunlei Zhou, Xin Jin, Limin Zhang, Minxi Wu, Shuyi Zhang, Zhijun Cheng, Xin Zhang, Cailin Lei, Qibing Lin, Xiuping Guo, Jie Wang, Zhichao Zhao, Ling Jiang, Shanshan Zhu and Jianmin Wan. ESCRT-III component OsSNF7.2 modulates leaf rolling by trafficking and endosomal degradation of auxin biosynthetic enzyme OsYUC8 in rice [J]. J Integr Plant Biol., 2023, 65(6): 1408-1422.
[9]	Kai Liu, Jijin Chen, Shang Sun, Xu Chen, Xinru Zhao, Yingying Hu, Guoxiao Qi, Xiya Li, Bo Xu, Jun Miao, Chao Xue, Yong Zhou and Zhiyun Gong. Histone deacetylase OsHDA706 increases salt tolerance via H4K5/K8 deacetylation of OsPP2C49 in rice [J]. J Integr Plant Biol., 2023, 65(6): 1394-1407.
[10]	Mengting Zhang, Yinyue Wang, Yuanyi Hu, Huacai Wang, Yawen Liu, Bingran Zhao, Jie Zhang, Rongxiang Fang and Yongsheng Yan. Heterosis in root microbiota inhibits growth of soil-borne fungal pathogens in hybrid rice [J]. J Integr Plant Biol., 2023, 65(4): 1059-1076.
[11]	Cong Sheng, Xuan Li, Shengge Xia, Yimai Zhang, Ze Yu, Cheng Tang, Le Xu, Zhaoyun Wang, Xin Zhang, Tong Zhou, Pingping Nie, Ayesha Baig, Dongdong Niu and Hongwei Zhao. An OsPRMT5-OsAGO2/miR1875-OsHXK1 module regulates rice immunity to blast disease [J]. J Integr Plant Biol., 2023, 65(4): 1077-1095.
[12]	Yifu Tian, Dating Zhong, Xinbo Li, Rundong Shen, Han Han, Yuqin Dai, Qi Yao, Xuening Zhang, Qi Deng, Xuesong Cao, Jian-Kang Zhu and Yuming Lu. High-throughput genome editing in rice with a virus-based surrogate system [J]. J Integr Plant Biol., 2023, 65(3): 646-655.
[13]	Yan Bi, Hui Wang, Xi Yuan, Yuqing Yan, Dayong Li and Fengming Song. The NAC transcription factor ONAC083 negatively regulates rice immunity against Magnaporthe oryzae by directly activating transcription of the RING-H2 gene OsRFPH2-6 [J]. J Integr Plant Biol., 2023, 65(3): 854-875.
[14]	Xiaoba Wu, Jinxin Liu, Dongqi Li and Chun-Ming Liu. Rice caryopsis development II: Dynamic changes in the endosperm [J]. J Integr Plant Biol., 2016, 58(9): 786-798.
[15]	Xiaoba Wu, Jinxin Liu, Dongqi Li and Chun-Ming Liu. Rice caryopsis development I: Dynamic changes in different cell layers [J]. J Integr Plant Biol., 2016, 58(9): 772-785.

Photosynthetic Functions of Rice Improved by 2,3-eroxypropionate

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments