Fine mapping of qKL1.07, a major QTL for kernel length in maize
文献类型: 外文期刊
第一作者: Qin, Weiwei
作者: Qin, Weiwei;Li, Yong-xiang;Wu, Xun;Li, Xin;Chen, Lin;Shi, Yunsu;Song, Yanchun;Zhang, Dengfeng;Wang, Tianyu;Li, Yu
作者机构:
关键词: Maize;Kernel length (KL);Fine mapping;qKL1.07
期刊名称:MOLECULAR BREEDING ( 影响因子:2.589; 五年影响因子:2.75 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Kernel length (KL) is one of the key traits related to kernel size in maize, but the underlying genetic mechanisms remain vague. The qKL1.07 locus, located in the long arm of Chromosome 1, has been identified frequently as a major QTL for KL. In the present study, using Mo17 as the donor parent and HZS the recurrent parent, we developed a series of backcross populations, including BC3F2, BC3F3 and BC3F4, to fine map qKL1.07. The results indicated that the region of qKL1.07 could be narrowed down to a 1.6 Mb interval flanked by two markers: ML194 and ML162. Furthermore, we performed the regional association analysis using a panel of 627 diverse inbred lines and four significant SNPs were detected to associate with the target trait within the interval of qKL1.07. When the results of the linkage mapping and association analysis were combined, the ZmCKX10 gene, encoding cytokinin oxidase, was supposed to be the candidate gene that is most likely responsible for qKL1.07.
分类号: Q94
- 相关文献
作者其他论文 更多>>
-
Effects of different hydrocolloids on the 3D printing and thermal stability of chicken paste
作者:Zhao, Nanqi;Liu, Ziyao;Chen, Lin;Hu, Yayun;Feng, Xianchao;Guo, Chaofan;Han, Minyi;Huang, Feng;Kang, Zhuangli
关键词:Hydrocolloids; 3D printing; Post-processing stability
-
Epigallocatechin-3-gallate-induced tolerance to cadmium stress involves increased flavonoid synthesis and nutrient homeostasis in tomato roots
作者:Wang, Yameng;Ahammed, Golam Jalal;Chen, Shuangchen;Wang, Yameng;Ge, Shibei;Shen, Keyin;Wang, Qianying;Wang, Wenli;Li, Xin;Gao, Haina
关键词:Heavy metal; Stress tolerance; Oxidative stress; Flavonoids; Nutrient homeostasis
-
Fertilizer Effects on the Nitrogen Isotope Composition of Soil and Different Leaf Locations of Potted Camellia sinensis over a Growing Season
作者:Guo, Zuchuang;Huang, Tao;Guo, Zuchuang;Li, Chunlin;Shao, Shengzhi;Rogers, Karyne M.;Yuan, Yuwei;Li, Xin;Rogers, Karyne M.;Li, Qingsheng;Li, Da;Guo, Haowei
关键词:tea plants; Camellia sinensis; fertilizer; nitrogen isotopes; leaf locations; temporal variation
-
Species-specific IL-1β is an inflammatory sensor of Seneca Valley Virus 3C Protease
作者:Huang, Xiangyu;Zhao, Zhenchao;Chai, Lvye;Yan, Ya;Yuan, Ye;Wu, Lei;Li, Minjie;Jiang, Xiaohan;Li, Xin;Huang, Xiangyu;Zhao, Zhenchao;Chai, Lvye;Yan, Ya;Yuan, Ye;Wu, Lei;Li, Minjie;Jiang, Xiaohan;Li, Xin;Zhu, Cheng;Wang, Haiwei;Liu, Zheng;Li, Pingwei
关键词:
-
Comparison of Volatile and Nonvolatile Metabolites in Black Tea under Four Second-Drying Methods Using Widely Targeted Metabolomics
作者:Lan, Tianmeng;Tu, Zheng;Ye, Yang;Zeng, Qingbin;Chen, Lin;Liu, Yueyun;He, Weizhong
关键词:second-drying; black tea; metabolomics; nonvolatile metabolites; volatile metabolites
-
Characterization of the complete mitochondrial genome and phylogenetic analyses of Haemaphysalis tibetensis Hoogstraal, 1965 (Acari: Ixodidae)
作者:Tang, Wenqiang;Shi, Bin;Danqu, Lamu;Xia, Chenyang;Quzhen, Danzeng;Zhao, Xialing;Tang, Wenqiang;Shi, Bin;Danqu, Lamu;Xia, Chenyang;Quzhen, Danzeng;Li, Xin;Ye, Bijin;Zhang, Haoji;Sun, Yuexiang;Huang, Fuqiang;Dang, Zhisheng;Chui, Wenting
关键词:Haemaphysalis tibetensis; Repeat units; Mitochondrial genome; Phylogenetic tree; Hard ticks
-
Physiological and transcriptomic analysis reveals the toxic and protective mechanisms of marine microalga Chlorella pyrenoidosa in response to TiO2 nanoparticles and UV-B radiation
作者:Zhu, Lin;Feng, Sulan;Sun, Xuemei;Sui, Qi;Chen, Bijuan;Qu, Keming;Xia, Bin;Zhu, Lin;Sun, Xuemei;Sui, Qi;Chen, Bijuan;Xia, Bin;Feng, Sulan;Li, Yu
关键词:Nanomaterials; UV-B; RNA sequencing; Internalization; Molecular mechanism