Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh
Increasing selection differential and decreasing cycle time, the rate of genetic improvement can be accelerated. Creating and capturing higher genetic with higher accuracy within the shortest possible time is the prerequisite for enhancing genetic gain for any trait. Comprehensive yield testing at m...
| Autores principales: | , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Frontiers Media
2023
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/132722 |
| _version_ | 1855518475514019840 |
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| author | Biswas, Partha Sarathi Ahmed, M.M. Emam Afrin, Wazifa Rahman, Anisar Shalahuddin, A.K.M. Islam, Rafiqul Akter, Fahamida Syed, Md. Abu Sarker, Md Ruhul Amin Ifterkharuddaula, K. M. Islam, Mohammad Rafiqul |
| author_browse | Afrin, Wazifa Ahmed, M.M. Emam Akter, Fahamida Biswas, Partha Sarathi Ifterkharuddaula, K. M. Islam, Mohammad Rafiqul Islam, Rafiqul Rahman, Anisar Sarker, Md Ruhul Amin Shalahuddin, A.K.M. Syed, Md. Abu |
| author_facet | Biswas, Partha Sarathi Ahmed, M.M. Emam Afrin, Wazifa Rahman, Anisar Shalahuddin, A.K.M. Islam, Rafiqul Akter, Fahamida Syed, Md. Abu Sarker, Md Ruhul Amin Ifterkharuddaula, K. M. Islam, Mohammad Rafiqul |
| author_sort | Biswas, Partha Sarathi |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Increasing selection differential and decreasing cycle time, the rate of genetic improvement can be accelerated. Creating and capturing higher genetic with higher accuracy within the shortest possible time is the prerequisite for enhancing genetic gain for any trait. Comprehensive yield testing at multi-locations at early generations together with the shortest line fixation time can expedite the rapid recycling of parents in the breeding program through recurrent selection. Genomic selection is efficient in capturing high breeding value individuals taking additive genetic effects of all genes into account with and without extensive field testing, thus reducing breeding cycle time enhances genetic gain. In the Bangladesh Rice Research Institute, GS technology together with the trait-specific marker-assisted selection at the early generation of RGA-derived breeding lines showed a prediction accuracy of 0.454–0.701 with 0.989–2.623 relative efficiency over the four consecutive years of exercise. This study reports that the application of GS together with trait-specific MAS has expedited the yield improvement by 117 kg ha−1·year−1, which is around seven-fold larger than the baseline annual genetic gain and shortened the breeding cycle by around 1.5 years from the existing 4.5 years. |
| format | Journal Article |
| id | CGSpace132722 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Frontiers Media |
| publisherStr | Frontiers Media |
| record_format | dspace |
| spelling | CGSpace1327222025-12-08T10:29:22Z Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh Biswas, Partha Sarathi Ahmed, M.M. Emam Afrin, Wazifa Rahman, Anisar Shalahuddin, A.K.M. Islam, Rafiqul Akter, Fahamida Syed, Md. Abu Sarker, Md Ruhul Amin Ifterkharuddaula, K. M. Islam, Mohammad Rafiqul breeding program recurrent selection genomic selection genetic gain irrigated rice bangladesh Increasing selection differential and decreasing cycle time, the rate of genetic improvement can be accelerated. Creating and capturing higher genetic with higher accuracy within the shortest possible time is the prerequisite for enhancing genetic gain for any trait. Comprehensive yield testing at multi-locations at early generations together with the shortest line fixation time can expedite the rapid recycling of parents in the breeding program through recurrent selection. Genomic selection is efficient in capturing high breeding value individuals taking additive genetic effects of all genes into account with and without extensive field testing, thus reducing breeding cycle time enhances genetic gain. In the Bangladesh Rice Research Institute, GS technology together with the trait-specific marker-assisted selection at the early generation of RGA-derived breeding lines showed a prediction accuracy of 0.454–0.701 with 0.989–2.623 relative efficiency over the four consecutive years of exercise. This study reports that the application of GS together with trait-specific MAS has expedited the yield improvement by 117 kg ha−1·year−1, which is around seven-fold larger than the baseline annual genetic gain and shortened the breeding cycle by around 1.5 years from the existing 4.5 years. 2023-02-22 2023-11-04T13:12:56Z 2023-11-04T13:12:56Z Journal Article https://hdl.handle.net/10568/132722 en Open Access application/pdf Frontiers Media Biswas, Partha S., M. M. Ahmed, Wazifa Afrin, Anisar Rahman, A. K. M. Shalahuddin, Rafiqul Islam, Fahamida Akter et al. "Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh." Frontiers in Genetics 14 (2023): 1083221. |
| spellingShingle | breeding program recurrent selection genomic selection genetic gain irrigated rice bangladesh Biswas, Partha Sarathi Ahmed, M.M. Emam Afrin, Wazifa Rahman, Anisar Shalahuddin, A.K.M. Islam, Rafiqul Akter, Fahamida Syed, Md. Abu Sarker, Md Ruhul Amin Ifterkharuddaula, K. M. Islam, Mohammad Rafiqul Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh |
| title | Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh |
| title_full | Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh |
| title_fullStr | Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh |
| title_full_unstemmed | Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh |
| title_short | Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh |
| title_sort | enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in bangladesh |
| topic | breeding program recurrent selection genomic selection genetic gain irrigated rice bangladesh |
| url | https://hdl.handle.net/10568/132722 |
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