Identification of Wheat Germplasm Resistance to Late Sowing
To evaluate the performance of wheat plant height and spike-related traits under delayed sowing conditions, a screening trial was conducted for wheat germplasm that exhibits resistance to late sowing and early maturity. The differences and stability of plant height and spike-related traits under dif...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-03-01
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| Series: | Agronomy |
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| Online Access: | https://www.mdpi.com/2073-4395/13/4/1010 |
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| author | Samia Mahgoub Omer Basheir Yi Hong Chao Lv Hongwei Xu Juan Zhu Baojian Guo Feifei Wang Rugen Xu |
| author_facet | Samia Mahgoub Omer Basheir Yi Hong Chao Lv Hongwei Xu Juan Zhu Baojian Guo Feifei Wang Rugen Xu |
| author_sort | Samia Mahgoub Omer Basheir |
| collection | DOAJ |
| description | To evaluate the performance of wheat plant height and spike-related traits under delayed sowing conditions, a screening trial was conducted for wheat germplasm that exhibits resistance to late sowing and early maturity. The differences and stability of plant height and spike-related traits under different sowing dates were analyzed using 327 wheat germplasm sources from a wide range of areas. The results showed that mean values of wheat plant height and spike-related traits generally decreased along with the delay in sowing dates. Broad-sense heritability of plant height (PH), internode length below spike (ILBS), spike length (SL), spikelet per spike (SPS), and spike number (SN) under multiple environments were all above 85%. Ten varieties, including Xiangmai 35, Pingyang 27, Huaimai 23, Huaimai 22, Emai 6, Zhenmai 12, Xiaoyan 81, Shannong 7859, Annong 1589, and Shuiyuan 86 indicated stable performance under different sowing dates, which harboring good resistance to late sowing. The results of this study laid a foundation for breeding high-yield wheat varieties that are resistant to late sowing. |
| first_indexed | 2024-03-11T05:20:12Z |
| format | Article |
| id | doaj.art-b76faa6b1c8d41958766def4f86b799d |
| institution | Directory Open Access Journal |
| issn | 2073-4395 |
| language | English |
| last_indexed | 2024-03-11T05:20:12Z |
| publishDate | 2023-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Agronomy |
| spelling | doaj.art-b76faa6b1c8d41958766def4f86b799d2023-11-17T17:56:17ZengMDPI AGAgronomy2073-43952023-03-01134101010.3390/agronomy13041010Identification of Wheat Germplasm Resistance to Late SowingSamia Mahgoub Omer Basheir0Yi Hong1Chao Lv2Hongwei Xu3Juan Zhu4Baojian Guo5Feifei Wang6Rugen Xu7Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, ChinaKey Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, ChinaKey Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, ChinaShanghai Key Laboratory of Agricultural Genetics and Breeding, Biotechnology Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 201106, ChinaKey Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, ChinaKey Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, ChinaKey Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, ChinaKey Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, ChinaTo evaluate the performance of wheat plant height and spike-related traits under delayed sowing conditions, a screening trial was conducted for wheat germplasm that exhibits resistance to late sowing and early maturity. The differences and stability of plant height and spike-related traits under different sowing dates were analyzed using 327 wheat germplasm sources from a wide range of areas. The results showed that mean values of wheat plant height and spike-related traits generally decreased along with the delay in sowing dates. Broad-sense heritability of plant height (PH), internode length below spike (ILBS), spike length (SL), spikelet per spike (SPS), and spike number (SN) under multiple environments were all above 85%. Ten varieties, including Xiangmai 35, Pingyang 27, Huaimai 23, Huaimai 22, Emai 6, Zhenmai 12, Xiaoyan 81, Shannong 7859, Annong 1589, and Shuiyuan 86 indicated stable performance under different sowing dates, which harboring good resistance to late sowing. The results of this study laid a foundation for breeding high-yield wheat varieties that are resistant to late sowing.https://www.mdpi.com/2073-4395/13/4/1010wheatsowing dateplant heightspike related traitsstable performance |
| spellingShingle | Samia Mahgoub Omer Basheir Yi Hong Chao Lv Hongwei Xu Juan Zhu Baojian Guo Feifei Wang Rugen Xu Identification of Wheat Germplasm Resistance to Late Sowing Agronomy wheat sowing date plant height spike related traits stable performance |
| title | Identification of Wheat Germplasm Resistance to Late Sowing |
| title_full | Identification of Wheat Germplasm Resistance to Late Sowing |
| title_fullStr | Identification of Wheat Germplasm Resistance to Late Sowing |
| title_full_unstemmed | Identification of Wheat Germplasm Resistance to Late Sowing |
| title_short | Identification of Wheat Germplasm Resistance to Late Sowing |
| title_sort | identification of wheat germplasm resistance to late sowing |
| topic | wheat sowing date plant height spike related traits stable performance |
| url | https://www.mdpi.com/2073-4395/13/4/1010 |
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