Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments
Temperate japonica rice (Oryza sativa) is usually grown in temperate regions. When grown in tropical areas, most temperate japonica rice plants flower prematurely and do not show sufficient vegetative growth. Fourteen japonica rice varieties and lines adapting to tropical environments were developed...
| Autores principales: | , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
2018
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/164800 |
| _version_ | 1855537144817254400 |
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| author | Lee, Jeom-Sig Torollo, Gideon Ndayiragije, Alexis Berchmans Bizimana, Jean Choi, Il-Ryong Gulles, Alaine Yeo, Un-Sang Jeong, O-Young Venkatanagappa, Shoba Kim, Bo-Kyeong |
| author_browse | Berchmans Bizimana, Jean Choi, Il-Ryong Gulles, Alaine Jeong, O-Young Kim, Bo-Kyeong Lee, Jeom-Sig Ndayiragije, Alexis Torollo, Gideon Venkatanagappa, Shoba Yeo, Un-Sang |
| author_facet | Lee, Jeom-Sig Torollo, Gideon Ndayiragije, Alexis Berchmans Bizimana, Jean Choi, Il-Ryong Gulles, Alaine Yeo, Un-Sang Jeong, O-Young Venkatanagappa, Shoba Kim, Bo-Kyeong |
| author_sort | Lee, Jeom-Sig |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Temperate japonica rice (Oryza sativa) is usually grown in temperate regions. When grown in tropical areas, most temperate japonica rice plants flower prematurely and do not show sufficient vegetative growth. Fourteen japonica rice varieties and lines adapting to tropical environments were developed in the Philippines (tropical Asia) between 2008 and 2014. Their genomes were characterized by genomewide single nucleotide polymorphism genotyping, and their grain yields were examined in the Philippines during the wet and dry seasons and in a high‐altitude area of Burundi (tropical Africa). Based on the genotyping, all 14 materials were found to belong to the temperate japonica rice group. Grain yields were more affected by the environment than by the genotypes. Two of the fourteen rice materials showed more stable and higher yields than the check varieties across the three environments, and one of the two has been released as a commercial variety in the Philippines. Together, these results demonstrate that rice plants genetically belonging to the temperate japonica group can be bred to adapt to tropical areas. |
| format | Journal Article |
| id | CGSpace164800 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | CGSpace1648002025-05-14T10:24:25Z Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments Lee, Jeom-Sig Torollo, Gideon Ndayiragije, Alexis Berchmans Bizimana, Jean Choi, Il-Ryong Gulles, Alaine Yeo, Un-Sang Jeong, O-Young Venkatanagappa, Shoba Kim, Bo-Kyeong genetic variation japonica rice plant breeding tropical zones yields Temperate japonica rice (Oryza sativa) is usually grown in temperate regions. When grown in tropical areas, most temperate japonica rice plants flower prematurely and do not show sufficient vegetative growth. Fourteen japonica rice varieties and lines adapting to tropical environments were developed in the Philippines (tropical Asia) between 2008 and 2014. Their genomes were characterized by genomewide single nucleotide polymorphism genotyping, and their grain yields were examined in the Philippines during the wet and dry seasons and in a high‐altitude area of Burundi (tropical Africa). Based on the genotyping, all 14 materials were found to belong to the temperate japonica rice group. Grain yields were more affected by the environment than by the genotypes. Two of the fourteen rice materials showed more stable and higher yields than the check varieties across the three environments, and one of the two has been released as a commercial variety in the Philippines. Together, these results demonstrate that rice plants genetically belonging to the temperate japonica group can be bred to adapt to tropical areas. 2018-12 2024-12-19T12:54:19Z 2024-12-19T12:54:19Z Journal Article https://hdl.handle.net/10568/164800 en Open Access Wiley Lee, Jeom‐Sig; Torollo, Gideon; Ndayiragije, Alexis; Berchmans Bizimana, Jean; Choi, Il‐Ryong; Gulles, Alaine; Yeo, Un‐Sang; Jeong, O‐Young; Venkatanagappa, Shoba and Kim, Bo‐Kyeong. 2018. Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments. Plant Breeding, Volume 137 no. 6 p. 857-864 |
| spellingShingle | genetic variation japonica rice plant breeding tropical zones yields Lee, Jeom-Sig Torollo, Gideon Ndayiragije, Alexis Berchmans Bizimana, Jean Choi, Il-Ryong Gulles, Alaine Yeo, Un-Sang Jeong, O-Young Venkatanagappa, Shoba Kim, Bo-Kyeong Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments |
| title | Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments |
| title_full | Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments |
| title_fullStr | Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments |
| title_full_unstemmed | Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments |
| title_short | Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments |
| title_sort | genetic relationship of tropical region bred temperate japonica rice oryza sativa plants and their grain yield variations in three different tropical environments |
| topic | genetic variation japonica rice plant breeding tropical zones yields |
| url | https://hdl.handle.net/10568/164800 |
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