Genetic relationship between grain chalkiness, protein content, and paste viscosity properties in a backcross inbred population of rice
文献类型: 外文期刊
第一作者: Zheng, Leina
作者: Zheng, Leina;Zhang, Wenwei;Liu, Shijia;Chen, Liangming;Liu, Xi;Chen, Xingang;Ma, Jing;Chen, Weiwei;Zhao, Zhigang;Jiang, Ling;Wan, Jianmin;Wan, Jianmin
作者机构:
关键词: Rice (Oryza sativa L.);Protein content;RVA profile;Chalkiness
期刊名称:JOURNAL OF CEREAL SCIENCE ( 影响因子:3.616; 五年影响因子:3.891 )
ISSN: 0733-5210
年卷期: 2012 年 56 卷 2 期
页码:
收录情况: SCI
摘要: A backcross inbred line population derived from a cross between Koshihikari and Kasalath was used to dissect the genetic relationship among chalkiness, protein content, and paste viscosity properties in rice in three environments. A total of 11 traits (or parameters) were analyzed, including percentage of grains with chalkiness (PGWC), protein content (PC) and protein index (PI), and eight parameters from the viscosity profile. PGWC, PC and PI were significantly correlated with the paste viscosity parameters. We identified 39 QTLs in three environments; ten QTL clusters emerged. Eight QTLs were consistently detected across the three environments and further confirmed using a set of chromosome segment substitution lines (CSSLs) where Kasalath was used as the donor parent and Koshihikari as the recurrent parent. One and two major clusters on chromosome 6 corresponded to the Wx and Alk loci, respectively. The former was responsible for PGWC and most of the viscosity parameters, and the latter for PI and some viscosity parameters. Particularly, QTL qPI-6.1 was linked with both the Wx and Alk loci. The co-locations of QTLs for PGWC and viscosity parameters and the linkage of qPI-6.1 and qBDV-6 at the Wx locus could be largely responsible for the phenotypic correlations between these traits. (c) 2012 Elsevier Ltd. All rights reserved.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effect of environmental factors on the control of milky disease in Chinese mitten crab (Eriocheir sinensis)
作者:Zhang, Rui;Zhao, Zhigang;Guo, Kun;Wang, Shihui;Luo, Liang;Zhang, Rui;Zhao, Zhigang;Guo, Kun;Wang, Shihui;Luo, Liang;Zhao, Xu;Deng, Xiangyi
关键词:Eriocheir sinensis; Metschnikowia bicuspidata; disease control; microbial flora; temperature; alkali pH
-
The ABF4-bHLH28-COMT5 module regulates melatonin synthesis and root development for drought tolerance in citrus
作者:Zhu, Jian;Wang, Yue;Xiao, Wei;Khan, Madiha;Fang, Tian;Dahro, Bachar;Liu, Ji-Hong;Jiang, Ling;Zhang, Yu;Ming, Ru-hong;Liu, Ji-Hong
关键词:
Poncirus trifoliata ; melatonin; drought tolerance; ABA; root development; transcriptional regulation -
Preparation and evaluation of novel Agriophyllum squarrosum starch nanoparticles for encapsulation of lycopene with enhanced retention rate and bioactivity during simulated in-vitro digestion
作者:Cao, Shaopan;Li, Senqiao;Zhang, Liling;Jiang, Ling;Jiang, Ling;Zhang, Zhidong
关键词:Starch nanoparticles; Ionic liquids; Lycopene; Encapsulation; Bioactivity retention
-
Characterization of a novel phage SPX1 and biological control for biofilm of Shewanella in shrimp and food contact surfaces
作者:Liu, Xi;Ming, Zixin;Ding, Yifeng;Guan, Peng;Shao, Yanchun;Wang, Xiaohong;Shao, Yanchun;Wang, Xiaohong;Wang, Lan
关键词:Shewanella putrefaciens; Bacteriophage; Characteristics; Biofilms; Shrimp; Contact surface
-
Assessment of the bioflocculant production and safety properties of Metabacillus hrfriensis sp. nov. based on phenotypic and whole-genome sequencing analysis
作者:Zhang, Rui;Zhao, Zhigang;Luo, Liang;Wang, Shihui;Guo, Kun;Xu, Wei;Zhang, Rui;Zhao, Zhigang;Luo, Liang;Wang, Shihui;Guo, Kun;Xu, Wei
关键词:Bioflocculants; EPS; Bioflocculant-production bacteria; Safety assessment; Metabacillus
-
Altering Carotene Hydroxylase Activity of DcCYP97C1 Affects Carotenoid Flux and Changes Taproot Colour in Carrot
作者:Deng, Yuan-Jie;Duan, Ao-Qi;Li, Tong;Tan, Shan-Shan;Liu, Shan-Shan;Wang, Ya-Hui;Ma, Jing;Li, Jing-Wen;Liu, Hui;Xu, Zhi-Sheng;Xiong, Ai-Sheng;Liang, Yi;Zhou, Jian-Hua
关键词:carotene hydroxylase; carotenoid; carrot; CRISPR/Cas9
-
Formation of a Novel Antagonistic Bacterial Combination to Enhance Biocontrol for Cucumber Fusarium Wilt
作者:Yang, Fan;Wang, Xin;Jiang, Huayan;Chang, Xiaoke;Yao, Qiuju;Wang, Xin;Jiang, Huayan;Chen, Weiwei;Shi, Gongyao;Tian, Baoming
关键词:synthetic microbial community; single-factor test; orthogonal test; response surface method; cucumber
Fusarium wilt