Analysis and evaluation of germplasm difference of Xanthoceras sorbifolium Bunge in different producing areas in Shandong and Liaoning
[Objective] In order to examine the quality of Xanthoceras sorbifolium Bunge germplasm resources in different regions, it is necessary to establish appropriate evaluation methods for the selection of excellent germplasm resources. [Methods] 16 indicators, including water content, protein content,...
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| Format: | Article |
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Science Press
2025-01-01
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| Series: | Xibei zhiwu xuebao |
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| Online Access: | http://xbzwxb.alljournal.net/xbzwxb/article/abstract/20240386?st=article_issue |
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| author | LI Shengxin ZHANG Ziyan QI Hongtao GUAN Wenbin LI Shouke SUN Jie |
| author_facet | LI Shengxin ZHANG Ziyan QI Hongtao GUAN Wenbin LI Shouke SUN Jie |
| author_sort | LI Shengxin |
| collection | DOAJ |
| description | [Objective] In order to examine the quality of Xanthoceras sorbifolium Bunge germplasm resources
in different regions, it is necessary to establish appropriate evaluation methods for the selection of
excellent germplasm resources. [Methods] 16 indicators, including water content, protein content, oil
content, and fatty acid composition of seeds, were determined from 20 different varieties of X . sorbifolium
Bunge in Liaoning and Shandong. Correlation analysis, principal component analysis, and cluster analysis
were used to evaluate the quality of germplasm resources. [Results] The coefficient of variation of
germplasm resources ranged from 6.43% to 49.11%, and the correlation analysis revealed significant relationships
among the 16 indicators. 5 principal components were selected by principal component analysis,
and the cumulative variance contribution rate was 82.951%. Transverse diameter, longitudinal diameter,
hundred-grain weight, oil content, nervonic acid, and other 6 unsaturated fatty acid content were the key
indicators to evaluate the germplasm resources of X . sorbifolium Bunge. The results of cluster analysis
showed that the 20 X . sorbifolium Bunge germplasm resources could be categorized into three groups according
to the quality indicators. [Conclusion] ‘SW-180’ has higher oil content and ‘JD-1’ has higher nervonic
acid content, which can be selected for directional cultivation. Overall, ‘JW-1’, ‘JGZ-1’, ‘JD-1’,
and ‘JGZ-5’ perform well based on their comprehensive scores, which can be used as excellent parent materials
for breeding. |
| format | Article |
| id | doaj-art-c61fc810a29e4801bb8447e9f8d02313 |
| institution | Kabale University |
| issn | 1000-4025 |
| language | zho |
| publishDate | 2025-01-01 |
| publisher | Science Press |
| record_format | Article |
| series | Xibei zhiwu xuebao |
| spelling | doaj-art-c61fc810a29e4801bb8447e9f8d023132025-02-11T15:30:02ZzhoScience PressXibei zhiwu xuebao1000-40252025-01-014510125013610.7606/j.issn.1000-4025.20240386Analysis and evaluation of germplasm difference of Xanthoceras sorbifolium Bunge in different producing areas in Shandong and LiaoningLI Shengxin0ZHANG Ziyan1QI Hongtao2GUAN Wenbin3LI Shouke4SUN Jie5College of Life Science, Qingdao University, Qingdao, Shandong 266000, ChinaCollege of Life Science, Qingdao University, Qingdao, Shandong 266000, ChinaCollege of Life Science, Qingdao University, Qingdao, Shandong 266000, ChinaSchool of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, ChinaWorth Agricultural Development Co., Ltd., Weifang, Shandong 261000, ChinaCollege of Life Science, Qingdao University, Qingdao, Shandong 266000, China[Objective] In order to examine the quality of Xanthoceras sorbifolium Bunge germplasm resources in different regions, it is necessary to establish appropriate evaluation methods for the selection of excellent germplasm resources. [Methods] 16 indicators, including water content, protein content, oil content, and fatty acid composition of seeds, were determined from 20 different varieties of X . sorbifolium Bunge in Liaoning and Shandong. Correlation analysis, principal component analysis, and cluster analysis were used to evaluate the quality of germplasm resources. [Results] The coefficient of variation of germplasm resources ranged from 6.43% to 49.11%, and the correlation analysis revealed significant relationships among the 16 indicators. 5 principal components were selected by principal component analysis, and the cumulative variance contribution rate was 82.951%. Transverse diameter, longitudinal diameter, hundred-grain weight, oil content, nervonic acid, and other 6 unsaturated fatty acid content were the key indicators to evaluate the germplasm resources of X . sorbifolium Bunge. The results of cluster analysis showed that the 20 X . sorbifolium Bunge germplasm resources could be categorized into three groups according to the quality indicators. [Conclusion] ‘SW-180’ has higher oil content and ‘JD-1’ has higher nervonic acid content, which can be selected for directional cultivation. Overall, ‘JW-1’, ‘JGZ-1’, ‘JD-1’, and ‘JGZ-5’ perform well based on their comprehensive scores, which can be used as excellent parent materials for breeding.http://xbzwxb.alljournal.net/xbzwxb/article/abstract/20240386?st=article_issuexanthoceras sorbifolium bungegermplasm resourcesprincipal component analysiscomprehensive evaluationcluster analysis |
| spellingShingle | LI Shengxin ZHANG Ziyan QI Hongtao GUAN Wenbin LI Shouke SUN Jie Analysis and evaluation of germplasm difference of Xanthoceras sorbifolium Bunge in different producing areas in Shandong and Liaoning Xibei zhiwu xuebao xanthoceras sorbifolium bunge germplasm resources principal component analysis comprehensive evaluation cluster analysis |
| title | Analysis and evaluation of germplasm difference of Xanthoceras sorbifolium Bunge in different producing areas in Shandong and Liaoning |
| title_full | Analysis and evaluation of germplasm difference of Xanthoceras sorbifolium Bunge in different producing areas in Shandong and Liaoning |
| title_fullStr | Analysis and evaluation of germplasm difference of Xanthoceras sorbifolium Bunge in different producing areas in Shandong and Liaoning |
| title_full_unstemmed | Analysis and evaluation of germplasm difference of Xanthoceras sorbifolium Bunge in different producing areas in Shandong and Liaoning |
| title_short | Analysis and evaluation of germplasm difference of Xanthoceras sorbifolium Bunge in different producing areas in Shandong and Liaoning |
| title_sort | analysis and evaluation of germplasm difference of xanthoceras sorbifolium bunge in different producing areas in shandong and liaoning |
| topic | xanthoceras sorbifolium bunge germplasm resources principal component analysis comprehensive evaluation cluster analysis |
| url | http://xbzwxb.alljournal.net/xbzwxb/article/abstract/20240386?st=article_issue |
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