Identification and characterization of the yls mutation in rice (Oryza sativa L.) with lower photosynthetic pigment content
文献类型: 外文期刊
第一作者: Liu, Sixue
作者: Liu, Sixue;Deng, Limeng;Zhao, Xin;Liu, Sixue;Fu, Yaping;Hu, Guocheng;Liu, Wenzhen
作者机构:
关键词: chloroplast development;map-based cloning;SRP54 protein;yellow-green leaf mutant
期刊名称:Czech Journal of Genetics and Plant Breeding ( 影响因子:0.865; 五年影响因子:1.017 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Normal chloroplast development in rice is essential for photosynthesis and yield potential. To explore the physiological and molecular mechanism of chloroplast development, we isolated the rice mutant yls, which has yellow-green leaves at the rice seedling stage. In comparison with wild type (WT) plants, mutant plants had lower chlorophyll and carotenoid contents at the seedling stage. Transmission electron micrographs of the leaves of mutant plants showed abnormal grana stacking. We finally mapped the YLS gene within the BAC clone OSJNBa0032M21 of chromosome 11. Sequence analysis revealed the existence of a 33-bp deletion within the 3'-untranslated region (UTR) of the cpSRP54 gene, which encodes the 54-kDa subunit of the chloroplast signal recognition particle (SRP). A knockdown of cpSRP54 using RNAi technology produced the yls phenotypes, indicating that cpSRP54 is responsible for the phenotypic changes found in the yls mutant. The study suggests the existence of a functional association betweencpSRP54 and chloroplast development in rice.
分类号: Q1
- 相关文献
作者其他论文 更多>>
-
Improving U-net network for semantic segmentation of corns and weeds during corn seedling stage in field
作者:Cui, Jiapeng;Cui, Jiapeng;Tan, Feng;Bai, Nan;Cui, Jiapeng;Fu, Yaping
关键词:smart weeding equipment; grass seedling identification; semantic segmentation; computer vision; precision agricultural
-
Risk assessment of Bacillus cereus in lettuce grown in open-field and greenhouse farming systems in China: A comparative study
作者:Qu, Yang;Zhou, Changyan;Suo, Yujuan;Yu, Shenghao;Gu, Haotian;Wang, Wen;Wang, Wenbo;He, Zhaoying;Shan, Hong;Gao, Min;Zhao, Xin;Wei, Chao;Tao, Tingting;Zhao, Guanghua
关键词:Diarrheal syndrome food poisoning; ready-to-eat vegetable; greenhouse; microbial risk assessment
-
The amino acid pattern and dynamics of body protein, body fat deposition in male and female broilers under different temperatures
作者:Xu, Mengjie;Zhao, Xin;Yu, Miao;Wang, Guangju;Feng, Jinghai;Zhang, Minhong;Wang, Guangju
关键词:body protein; body fat; amino acid; broiler; temperature
-
An Estimation of the Leaf Nitrogen Content of Apple Tree Canopies Based on Multispectral Unmanned Aerial Vehicle Imagery and Machine Learning Methods
作者:Zhao, Xin;Zhao, Zeyi;Zhao, Fengnian;Liu, Jiangfan;Li, Zhaoyang;Wang, Xingpeng;Zhao, Xin;Zhao, Zeyi;Zhao, Fengnian;Liu, Jiangfan;Li, Zhaoyang;Wang, Xingpeng;Wang, Xingpeng;Gao, Yang;Gao, Yang
关键词:drone multispectral; machine learning; remote sensing inversion; apple tree
-
Synthesis of biochar-ZnAl-layered double hydroxide composite for effective heavy metal adsorption: Exploring mechanisms and structural transformations
作者:Hameed, Rashida;Abbas, Adeel;Lou, Jiabao;Khattak, Wajid Ali;Iqbal, Babar;Li, Guanlin;Roha, Beenish;Li, Guanlin;Zhang, Qianru;Zhao, Xin
关键词:Biochar; Heavy metals; Layered double hydroxides; Solidago canadensis; Precipitation; Complexation
-
OsOFP6 Overexpression Alters Plant Architecture, Grain Shape, and Seed Fertility
作者:Zhu, Xuting;Li, Yuan;Zhao, Xiangqian;Feng, Yukai;Bao, Zhengkai;Li, Feifei;Zhu, Xuting;Li, Yuan;Feng, Yukai;Liu, Wenzhen
关键词:rice; OVATE family proteins (OFPs); OsOFP6; mutant; plant architecture; grain shape
-
DNA barcoding, identification, and validation of the pufferfish (Order: Tetraodontiformes) in China coastal waters
作者:Liu, Kaiying;Sun, Hongyue;Zhao, Xin;Wang, Chaoqun;An, Changting;Li, Ang;Liu, Shufang;Zhuang, Zhimeng;Liu, Kaiying;Wang, Chaoqun;Zhao, Xin;Li, Ang;Liu, Shufang;Liu, Shufang
关键词:DNA barcoding; morphological characteristics; phylogeny; species identification; synonym; Tetraodontiformes