数字农科院2.0

Leaf chloroplast ultrastructure and photosynthetic properties of a chlorophyll-deficient mutant of rice

文献类型： 外文期刊

作者： Wu, Z. M.;Zhang, X.;Wang, J. L.;Wan, J. M.

作者机构：

关键词： chlorophyll fluorescence;photosynthesis;rice;ultrastructure;violaxanthin

期刊名称： PHOTOSYNTHETICA

ISSN： 0300-3604

年卷期： 2014 年 52 卷 2 期

页码：

收录情况： SCI

摘要： Leaf chloroplast ultrastructure and photosynthetic properties of a natural, yellow-green leaf mutant (ygl1) of rice were characterized. Our results showed that chloroplast development was significantly delayed in the mutant leaves compared with the wild-type rice (WT). As leaves matured, more grana stacks formed concurrently with increasing leaf chlorophyll (Chl) content. Except for the lower intercellular CO2 concentration, the ygl1 plants had a higher leaf net photosynthetic rate, stomatal conductance, and transpiration rate than those of the WT plants. Under equal amounts of Chl, the excitation energy of PSI and PSII was much stronger in the mutant than that in the WT. The ygl1 plants showed higher nonphotochemical quenching and lower photochemical quenching. They also exhibited higher actual photochemical efficiency of PSII with a higher electron transport rate. Under the light of 200 mol(photon) m(-2) s(-1), the ygl1 mutant showed lesser deepoxidation of violaxanthin in the xanthophyll cycle than WT, but it increased substantially under strong light conditions. In conclusion, the photosynthetic machinery of the ygl1 remained stable during leaf development. The plants were less sensitive to photoinhibition compared with WT due to the active xanthophyll cycle. The ygl1 plants were efficient in both light harvesting and conversion of solar energy.

分类号：

  • 相关文献

[1]Monitoring Leaf Chlorophyll Fluorescence with Spectral Reflectance in Rice (Oryza sativa L.). Hao Zhang , Lian-feng Zhu +, Hao Hu , Ke-feng Zheng , Qian-yu Jin *. 2011

[2]Effects of saline-fresh water rotation irrigation on photosynthetic characteristics and leaf ultrastructure of tomato plants in a greenhouse. Lang Xin,Maosong Tang,Lei Zhang,Weixiong Huang,Xingpeng Wang,Yang Gao. 2024

[3]Effects of potassium deficiency on photosynthesis and photoprotection mechanisms in soybean (Glycine max (L.) Merr.). Wang Xiao-guang,Zhao Xin-hua,Jiang Chun-ji,Li Chun-hong,Cong Shan,Wu Di,Yu Hai-qiu,Chen Yan-qiu,Wang Chun-yan. 2015

[4]The altitudinal effects on photosynthesis of Rosa platyacantha from the Tianshan Mountains in Northwestern China. Yang, S. H.,Wei, J. J.,Ge, H..

[5]Leaf photosynthesis and yield components of mung bean under fully open-air elevated [CO2]. Gao Ji,Han Xue,Lin Er-da,Hao Xing-yu,Gao Ji,Li Ping,Zong Yu-zheng,Dong Qi,Hao Xing-yu,Seneweera, Saman. 2015

[6]Effects of Exogenous Epibrassinolide on Photosynthetic Characteristics in Tomato (Lycopersicon esculentum Mill) Seedlings under Weak Light Stress. Wang, Ming,Jiang, Weijie,Yu, Hongjun.

[7]Low light alters the photosynthesis process in cigar tobacco via modulation of the chlorophyll content, chlorophyll fluorescence, and gene expression. Xiaoying Wu,Rayyan Khan,Huajun Gao,Haobao Liu,Juan Zhang,Xinghua Ma. 2021

[8]Drought tolerance monitoring of apple rootstock M.9-T337 based on infrared and fluorescence imaging. D. T. Gao,C. Y. Shi,Q. L. Li,Z. F. Wei,L. Liu,J. R. Feng. 2021

[9]Exogenous spermidine enhances the photosynthetic and antioxidant capacity of citrus seedlings under high temperature. Xu Chao,Tang Yuqing,Liu Xincheng,Yang Huidong,Wang Yuting,Hu Zhongdong,Hu Xinlong,Liu Buchun,Su Jing. 2022

[10]Phosphorus Availability Affects the Photosynthesis and Antioxidant System of Contrasting Low-P-Tolerant Cotton Genotypes. Mirezhatijiang Kayoumu,Asif Iqbal,Noor Muhammad,Xiaotong Li,Leilei Li,Xiangru Wang,Huiping Gui,Qian Qi,Sijia Ruan,Ruishi Guo,Xiling Zhang,Meizhen Song,Qiang Dong. 2023

[11]Quantifying the Photosynthetic Quantum Yield of Ultraviolet-A1 Radiation. Sun, Xuguang,Kaiser, Elias,Zhang, Yuqi,Marcelis, Leo F. M.,Li, Tao. 2024

[12]水稻淡褐斑叶突变体lbsll的遗传分析与基因定位. 奉保华,杨杨,施勇烽,林璐,陈洁,黄奇娜,魏彦林,HeiLEUNG,吴建利. 2012

[13]OsBTF3转基因水稻对病原茵侵染的反应和防卫基因的表达分析. 陈华民,吴茂森,何晨阳. 2012

[14]Effective duration of pesticide-induced susceptibility of rice to brown planthopper (Nilaparvata lugens Stal, Homoptera : Delphacidae), and physiological and biochemical changes in rice plants following pesticide application. Wu, JC,Qiu, HM,Yang, GQ,Liu, JL,Liu, GJ,Wilkins, RM. 2004

[15]QTLs affecting morph-physiological traits related to drought tolerance detected in overlapping introgression lines of rice (Oryza sativa L.). Zhao, Xiu-Qin,Xu, Jian-Long,Zhao, Ming,Zhu, Ling-Hua,Fu, Bin-Ying,Gao, Yong-Ming,Li, Zhi-Kang,Zhao, Xiu-Qin,Xu, Jian-Long,Lafitte, Renee,Fu, Bin-Ying,Gao, Yong-Ming,Li, Zhi-Kang. 2008

[16]Silicon ameliorates manganese toxicity by regulating both physiological processes and expression of genes associated with photosynthesis in rice (Oryza sativa L.). Li, Ping,Song, Alin,Li, Zhaojun,Fan, Fenliang,Liang, Yongchao,Li, Ping,Liang, Yongchao.

[17]Carbon partitioning as validation methods for crop yields and CO2 sequestration monitoring in Asia using a photosynthetic-sterility model. Kaneko, Daijiro,Yang, Peng,Kumakura, Toshiro. 2010

[18]QTL analysis of leaf photosynthetic rate and related physiological traits in rice (Oryza sativa L.). Teng, S,Qian, Q,Zeng, DL,Kunihiro, Y,Fujimoto, K,Huang, DN,Zhu, LH. 2004

[19]SHALLOT-LIKE1 Is a KANADI Transcription Factor That Modulates Rice Leaf Rolling by Regulating Leaf Abaxial Cell Development. Xu, Qian,Xue, Hong-Wei,Zhang, Guang-Heng,Zhu, Xu-Dong,Qian, Qian.

[20]Glycine increases cold tolerance in rice via the regulation of N uptake, physiological characteristics, and photosynthesis. Cao Xiaochuang,Zhong Chu,Zhu Lianfeng,Zhang Junhua,Hussain, Sajid,Jin Qianyu,Wu Lianghuan,Jin Qianyu.

作者其他论文 更多>>