Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices
Phosphorus is one of the second most important nutrients for plant growth and development, and its importance has been realised from its role in various chains of reactions leading to better crop dynamics accompanied by optimum yield. However, the injudicious use of phosphorus (P) and non-renewabili...
| Autores principales: | , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Frontiers Media
2021
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| Acceso en línea: | https://hdl.handle.net/10568/164207 |
| _version_ | 1855516183391895552 |
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| author | Bhatta, Bishal Binaya Panda, Rajendra Kumar Anandan, Annamalai Pradhan, Nirakar Susanta Narayan Mahender, Anumalla Rout, Kumbha Karna Patra, Bhaskar Chandra Ali, Jauhar |
| author_browse | Ali, Jauhar Anandan, Annamalai Bhatta, Bishal Binaya Mahender, Anumalla Panda, Rajendra Kumar Patra, Bhaskar Chandra Pradhan, Nirakar Susanta Narayan Rout, Kumbha Karna |
| author_facet | Bhatta, Bishal Binaya Panda, Rajendra Kumar Anandan, Annamalai Pradhan, Nirakar Susanta Narayan Mahender, Anumalla Rout, Kumbha Karna Patra, Bhaskar Chandra Ali, Jauhar |
| author_sort | Bhatta, Bishal Binaya |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Phosphorus is one of the second most important nutrients for plant growth and development, and its importance has been realised from its role in various chains of reactions leading to better crop dynamics accompanied by optimum yield. However, the injudicious use of phosphorus (P) and non-renewability across the globe severely limit the agricultural production of crops, such as rice. The development of P-efficient cultivar can be achieved by screening genotypes either by destructive or non-destructive approaches. Exploring image-based phenotyping (shoot and root) and tolerant indices in conjunction under low P conditions was the first report, the epicentre of this study. Eighteen genotypes were selected for hydroponic study from the soil-based screening of 68 genotypes to identify the traits through non-destructive (geometric traits by imaging) and destructive (morphology and physiology) techniques. Geometric traits such as minimum enclosing circle, convex hull, and calliper length show promising responses, in addition to morphological and physiological traits. In 28-day-old seedlings, leaves positioned from third to fifth played a crucial role in P mobilisation to different plant parts and maintained plant architecture under P deficient conditions. Besides, a reduction in leaf angle adjustment due to a decline in leaf biomass was observed. Concomitantly, these geometric traits facilitate the evaluation of low P-tolerant rice cultivars at an earlier stage, accompanying several stress indices. Out of which, Mean Productivity Index, Mean Relative Performance, and Relative Efficiency index utilising image-based traits displayed better responses in identifying tolerant genotypes under low P conditions. This study signifies the importance of image-based phenotyping techniques to identify potential donors and improve P use efficiency in modern rice breeding programs. |
| format | Journal Article |
| id | CGSpace164207 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Frontiers Media |
| publisherStr | Frontiers Media |
| record_format | dspace |
| spelling | CGSpace1642072024-12-19T14:11:55Z Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices Bhatta, Bishal Binaya Panda, Rajendra Kumar Anandan, Annamalai Pradhan, Nirakar Susanta Narayan Mahender, Anumalla Rout, Kumbha Karna Patra, Bhaskar Chandra Ali, Jauhar plant science Phosphorus is one of the second most important nutrients for plant growth and development, and its importance has been realised from its role in various chains of reactions leading to better crop dynamics accompanied by optimum yield. However, the injudicious use of phosphorus (P) and non-renewability across the globe severely limit the agricultural production of crops, such as rice. The development of P-efficient cultivar can be achieved by screening genotypes either by destructive or non-destructive approaches. Exploring image-based phenotyping (shoot and root) and tolerant indices in conjunction under low P conditions was the first report, the epicentre of this study. Eighteen genotypes were selected for hydroponic study from the soil-based screening of 68 genotypes to identify the traits through non-destructive (geometric traits by imaging) and destructive (morphology and physiology) techniques. Geometric traits such as minimum enclosing circle, convex hull, and calliper length show promising responses, in addition to morphological and physiological traits. In 28-day-old seedlings, leaves positioned from third to fifth played a crucial role in P mobilisation to different plant parts and maintained plant architecture under P deficient conditions. Besides, a reduction in leaf angle adjustment due to a decline in leaf biomass was observed. Concomitantly, these geometric traits facilitate the evaluation of low P-tolerant rice cultivars at an earlier stage, accompanying several stress indices. Out of which, Mean Productivity Index, Mean Relative Performance, and Relative Efficiency index utilising image-based traits displayed better responses in identifying tolerant genotypes under low P conditions. This study signifies the importance of image-based phenotyping techniques to identify potential donors and improve P use efficiency in modern rice breeding programs. 2021-08-31 2024-12-19T12:53:36Z 2024-12-19T12:53:36Z Journal Article https://hdl.handle.net/10568/164207 en Open Access Frontiers Media Bhatta, Bishal Binaya; Panda, Rajendra Kumar; Anandan, Annamalai; Pradhan, Nirakar Susanta Narayan; Mahender, Anumalla; Rout, Kumbha Karna; Patra, Bhaskar Chandra and Ali, Jauhar. 2021. Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices. Front. Plant Sci., Volume 12 |
| spellingShingle | plant science Bhatta, Bishal Binaya Panda, Rajendra Kumar Anandan, Annamalai Pradhan, Nirakar Susanta Narayan Mahender, Anumalla Rout, Kumbha Karna Patra, Bhaskar Chandra Ali, Jauhar Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices |
| title | Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices |
| title_full | Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices |
| title_fullStr | Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices |
| title_full_unstemmed | Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices |
| title_short | Improvement of phosphorus use efficiency in rice by adopting image-based phenotyping and tolerant indices |
| title_sort | improvement of phosphorus use efficiency in rice by adopting image based phenotyping and tolerant indices |
| topic | plant science |
| url | https://hdl.handle.net/10568/164207 |
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