Genetic diversity in parent lines of sweet sorghum based on agronomical traits and SSR markers
文献类型: 外文期刊
第一作者: Wang, Liming
作者: Wang, Liming;Yan, Xiufeng;Wang, Liming;Jiao, Shaojie;Jiang, Yanxi;Yan, Hongdong;Su, Defeng;Sun, Guangquan;Sun, Lianfa
作者机构:
关键词: Sweet sorghum;Parent lines;Genetic diversity;Agronomical traits;SSR markers
期刊名称:FIELD CROPS RESEARCH ( 影响因子:5.224; 五年影响因子:6.19 )
ISSN: 0378-4290
年卷期: 2013 年 149 卷
页码:
收录情况: SCI
摘要: Agronomical traits and SSR markers were used to analyze genetic diversity of 142 parent lines of sweet sorghum. Parent lines were clustered into 5 groups based on agronomical traits and each group is characterized by morphological traits and main origins. 41 selected SSR markers were used to analyze the parent lines. The genetic distance (GD) of the parent lines ranged from 0.558 to 0.858, averaging 0.640. The average specific index of parent lines was 189.0, which ranged from 109.1 to 454.7. According to SSR markers, parent lines were clustered into 7 groups but the agronomical traits of which were not significantly different between each group, and clusters based on SSR markers did not coincide with the analysis results based on agronomical traits. Cluster analysis was failed to distinctly group restorer lines and maintainer lines by both agronomical traits and SSR markers. Parent lines should be selected both with different agronomical traits and distant genetic distance for higher heterosis. Groups clustered by agronomical traits and molecular markers should be taken into account simultaneously in hybrid breeding. Information of this study can be used to select parent lines for development of segregating populations and hybrid breeding of sweet sorghum. (C) 2013 Elsevier B.V. All rights reserved.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effect of low-frequency electric field assisted freezing on ice crystals of tilapia fish protein
作者:Sun, Guangquan;Feng, Yaoze;Cen, Xiaoxu;Zhu, Ming;Sun, Guangquan;Feng, Yaoze;Cen, Xiaoxu;Zhu, Ming;Yu, Ming;Sun, Guangquan;Chen, Haiqiang;Liang, Zuanhao;Yu, Ming;Feng, Yaoze;Feng, Yaoze
关键词:Low-frequency electric field; Fish protein; Freezing kinetics; Ice crystals; Microstructure; Moisture distribution
-
Mutual intercropping affects the growth and selenium content of cherry tomato seedlings
作者:Liang, Le;Li, Huanxiu;Zhou, Ailing;Tang, Wanjia;Dong, Yiping;Wang, Liming;Sun, Bo;Lin, Lijin;Sun, Guochao;Huang, Zhi;Tang, Yi;Liao, Jichao;Li, Xiaomei;Li, Xiaomei;Tu, Lihua
关键词:Cherry tomato; growth; intercropping; seedlings; selenium
-
Contrasting Land and Atmospheric Controls on the Generalized Complementary Relationship of Evaporation Over Grasslands and Forests
作者:Han, Songjun;Zhang, Baozhong;Wang, Xiaochun;Yan, Jianwei;Liu, Yaping;Yan, Jianwei;Tian, Fuqiang;Shao, Changliang;Wang, Liming
关键词:evaporation; complementary relationship; land-atmosphere coupling; forest; grassland
-
Comparative Transcriptome Analysis of Two Sweet Sorghum Genotypes with Different Salt Tolerance Abilities to Reveal the Mechanism of Salt Tolerance
作者:Chen, Chengxuan;Shang, Xiaoling;Sun, Meiyu;Tang, Sanyuan;Khan, Aimal;Zhang, Dan;Yu, Feifei;Wu, Yaorong;Xie, Qi;Chen, Chengxuan;Khan, Aimal;Zhang, Dan;Xie, Qi;Yan, Hongdong;Jiang, Yanxi
关键词:comparative transcriptome; salt stress; sorghum; transcription factors
-
Dual-responsive zeolitic imidazolate framework-90 for the combined detection and intracellular imaging of ATP and ROS
作者:Shi, Xinran;Ji, Liang;Hu, Yuanyuan;Gu, Jinyu;Wang, Liming;Lu, Wenwen;Meng, Jiali;Du, Yan;Yu, Yanyan;Nie, Dongxia;Huang, Lingzhong
关键词:Zeolitic imidazolate framework-90; Reactive oxygen species; ATP; Intracellular imaging; Fluorescence analysis; Alzheimer's disease
-
Maize stalk rot caused by Fusarium graminearum alters soil microbial composition and is directly inhibited by Bacillus siamensis isolated from rhizosphere soil
作者:Zhang, Kang;Wang, Liming;Xing, Jihong;Dong, Jingao;Zhang, Kang;Wang, Liming;Si, Helong;Guo, Hao;Liu, Jianhu;Zang, Jinping;Xing, Jihong;Dong, Jingao;Jia, Jiao;Su, Qianfu;Wang, Yanbo
关键词:Fusarium graminearum; rhizosphere soil; microbial diversity; Bacillus siamensis; biocontrol
-
Impacts of different fencing periods and grazing intensities on insect diversity in the desert steppe in Inner Mongolia
作者:Wang, Ning;Song, Xiaoxiao;Wang, Jiayu;Wang, Liming
关键词:enclosure; livestock grazing; arid steppe; China; insect community biodiversity