دورية أكاديمية
Conversion of superior bread wheat genotype HD3209 carrying Lr19/Sr25 into CMS line for development of rust-resistant wheat hybrids
| العنوان: | Conversion of superior bread wheat genotype HD3209 carrying Lr19/Sr25 into CMS line for development of rust-resistant wheat hybrids |
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| المؤلفون: | Abhimanyu Singh Malik, Nand Kishore Sharma, Ajay Kumar Chandra, Parvesh Kumar, Sandhya Tyagi, K. Raghunandan, Niranjana Murukan, Niharika Mallick, Shailendra Kumar Jha, Vinod |
| المصدر: | Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024) |
| بيانات النشر: | Nature Portfolio, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Medicine LCC:Science |
| مصطلحات موضوعية: | Wheat, Hybrid breeding, Line conversion, Cytoplasmic male sterility, Rust resistance, Medicine, Science |
| الوصف: | Abstract Hybrid development is one of the most promising strategies for boosting crop yields. Parental lines used to create hybrids must have good per se performance and disease resistance for developing superior hybrids. Indian wheat line HD3209 was developed by introducing the rust resistance genes Lr19/Sr25 into the background of popular wheat variety HD2932. The wheat line HD3209 carrying Lr19/Sr25 has been successfully and rapidly converted to the CMS line A-HD3209, with 96.01% background genome recovery, based on selection for agro-morphological traits, rust resistance, pollen sterility, and foreground and background analyses utilizing SSR markers. The converted CMS line A-HD3209 was completely sterile and nearly identical to the recurrent parent HD3209. Based on high per se performance and rust resistance, the study concludes that the derived CMS line A-HD3209 is promising and can be employed successfully in hybrid development. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2045-2322 |
| Relation: | https://doaj.org/toc/2045-2322 |
| DOI: | 10.1038/s41598-024-65109-x |
| URL الوصول: | https://doaj.org/article/e9c8f1b404cc46098d97e68068017964 |
| رقم الأكسشن: | edsdoj.9c8f1b404cc46098d97e68068017964 |
| قاعدة البيانات: | Directory of Open Access Journals |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 20452322 |
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| DOI: | 10.1038/s41598-024-65109-x |