Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard
Wild species are weedy relatives and progenitors of cultivated crops, usually maintained in their centres of origin. They are rich sources of diversity as they possess many agriculturally important traits. In this study, we analysed 25 wild species and 5 U triangle species of Brassica for their pote...
| Autores principales: | , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
MDPI
2023
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/138400 |
| _version_ | 1855517898957651968 |
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| author | Kashyap, Anamika Kumari, Sujata Garg, Pooja Kushwaha, Ranjeet Tripathi, Shikha Sharma, Jyoti Gupta, Navin C. Kumar, Rajeev Ranjan Yadav, Rashmi Vishwakarma, Harinder Rana, Jai Chand Bhattacharya, Ramcharan Rao, Mahesh |
| author_browse | Bhattacharya, Ramcharan Garg, Pooja Gupta, Navin C. Kashyap, Anamika Kumar, Rajeev Ranjan Kumari, Sujata Kushwaha, Ranjeet Rana, Jai Chand Rao, Mahesh Sharma, Jyoti Tripathi, Shikha Vishwakarma, Harinder Yadav, Rashmi |
| author_facet | Kashyap, Anamika Kumari, Sujata Garg, Pooja Kushwaha, Ranjeet Tripathi, Shikha Sharma, Jyoti Gupta, Navin C. Kumar, Rajeev Ranjan Yadav, Rashmi Vishwakarma, Harinder Rana, Jai Chand Bhattacharya, Ramcharan Rao, Mahesh |
| author_sort | Kashyap, Anamika |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Wild species are weedy relatives and progenitors of cultivated crops, usually maintained in their centres of origin. They are rich sources of diversity as they possess many agriculturally important traits. In this study, we analysed 25 wild species and 5 U triangle species of Brassica for their potential tolerance against heat and drought stress during germination and in order to examine the early seedling stage. We identified the germplasms based on the mean membership function value (MFV), which was calculated from the tolerance index of shoot length, root length, and biochemical analysis. The study revealed that B. napus (GSC-6) could withstand high temperatures and drought. Other genotypes that were tolerant to the impact of heat stress were B. tournefortii (RBT 2002), D. gomez-campoi, B. tournefortii (Rawa), L. sativum, and B. carinata (PC-6). C. sativa resisted drought but did not perform well when subjected to high temperatures. Tolerance to drought was observed in B. fruticulosa (Spain), B. tournefortii (RBT 2003), C. bursa-pastoris (late), D. muralis, C. abyssinica (EC694145), C. abyssinica (EC400058) and B. juncea (Pusa Jaikisan). This investigation contributes to germplasm characterization and the identification of the potential source of abiotic stress tolerance in the Brassica breeding programme. These identified genotypes can be potential sources for transferring the gene(s)/genomic regions that determine tolerance to the elite cultivars. |
| format | Journal Article |
| id | CGSpace138400 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | CGSpace1384002025-12-08T10:29:22Z Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard Kashyap, Anamika Kumari, Sujata Garg, Pooja Kushwaha, Ranjeet Tripathi, Shikha Sharma, Jyoti Gupta, Navin C. Kumar, Rajeev Ranjan Yadav, Rashmi Vishwakarma, Harinder Rana, Jai Chand Bhattacharya, Ramcharan Rao, Mahesh genotypes wild plants crop wild relatives drought stress heat tolerance-heat resistance Wild species are weedy relatives and progenitors of cultivated crops, usually maintained in their centres of origin. They are rich sources of diversity as they possess many agriculturally important traits. In this study, we analysed 25 wild species and 5 U triangle species of Brassica for their potential tolerance against heat and drought stress during germination and in order to examine the early seedling stage. We identified the germplasms based on the mean membership function value (MFV), which was calculated from the tolerance index of shoot length, root length, and biochemical analysis. The study revealed that B. napus (GSC-6) could withstand high temperatures and drought. Other genotypes that were tolerant to the impact of heat stress were B. tournefortii (RBT 2002), D. gomez-campoi, B. tournefortii (Rawa), L. sativum, and B. carinata (PC-6). C. sativa resisted drought but did not perform well when subjected to high temperatures. Tolerance to drought was observed in B. fruticulosa (Spain), B. tournefortii (RBT 2003), C. bursa-pastoris (late), D. muralis, C. abyssinica (EC694145), C. abyssinica (EC400058) and B. juncea (Pusa Jaikisan). This investigation contributes to germplasm characterization and the identification of the potential source of abiotic stress tolerance in the Brassica breeding programme. These identified genotypes can be potential sources for transferring the gene(s)/genomic regions that determine tolerance to the elite cultivars. 2023-03-09 2024-01-24T15:19:04Z 2024-01-24T15:19:04Z Journal Article https://hdl.handle.net/10568/138400 en Open Access application/pdf MDPI Kashyap, A.; Kumari, S.; Garg, P.; Kushwaha, R.; Tripathi, S.; Sharma, J.; Gupta, N.C.; Kumar, R.R.; Yadav, R.; Vishwakarma, H.; Rana, J.C.; Bhattacharya, R.; Rao, M. (2023) Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard. Life 13(3): 738. ISSN: 2075-1729 |
| spellingShingle | genotypes wild plants crop wild relatives drought stress heat tolerance-heat resistance Kashyap, Anamika Kumari, Sujata Garg, Pooja Kushwaha, Ranjeet Tripathi, Shikha Sharma, Jyoti Gupta, Navin C. Kumar, Rajeev Ranjan Yadav, Rashmi Vishwakarma, Harinder Rana, Jai Chand Bhattacharya, Ramcharan Rao, Mahesh Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard |
| title | Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard |
| title_full | Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard |
| title_fullStr | Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard |
| title_full_unstemmed | Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard |
| title_short | Indexing resilience to heat and drought stress in the wild relatives of rapeseed-mustard |
| title_sort | indexing resilience to heat and drought stress in the wild relatives of rapeseed mustard |
| topic | genotypes wild plants crop wild relatives drought stress heat tolerance-heat resistance |
| url | https://hdl.handle.net/10568/138400 |
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