Harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro-physiological characters
Creating salt-tolerant genotypes is crucial for maximizing the productivity under salinized land. To evaluate genetic diversity for salt tolerance, 35 diverse cotton accessions were screened under 17 dS m−1 salt stress conditions using 20 agronomic and physiological traits relevant to salt tolerance...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2025-01-01
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| Series: | Plant Production Science |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/1343943X.2024.2439874 |
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| author | Muhammad Mubashar Zafar Aqsa Ijaz Zunaira Anwar Muhammad Shahid Iqbal Saba Zafar Mishal Subhan Mahmoud F. Seleiman Bushra A. Alhammad Maha Aljabri Fei Qiao Abbas Shoukat Amir Shakeel Sezai Ercisli Arfan Ali Abdul Razzaq Xuefei Jiang |
| author_facet | Muhammad Mubashar Zafar Aqsa Ijaz Zunaira Anwar Muhammad Shahid Iqbal Saba Zafar Mishal Subhan Mahmoud F. Seleiman Bushra A. Alhammad Maha Aljabri Fei Qiao Abbas Shoukat Amir Shakeel Sezai Ercisli Arfan Ali Abdul Razzaq Xuefei Jiang |
| author_sort | Muhammad Mubashar Zafar |
| collection | DOAJ |
| description | Creating salt-tolerant genotypes is crucial for maximizing the productivity under salinized land. To evaluate genetic diversity for salt tolerance, 35 diverse cotton accessions were screened under 17 dS m−1 salt stress conditions using 20 agronomic and physiological traits relevant to salt tolerance. The general linear model analysis indicated significant salinity impacts across the studied accessions, and genotype × treatment effects were also significant for all parameters examined. Among all 35 studied accessions; the genotypes CCB-1, CCB-2, CCB-28, CCB-3, CCB-4, Ghauri-1, JSQ-70, and JSQ-71 showed considerably higher performance for plant height, boll per plant, boll weight, lint percentage, seed cotton yield and fiber quality traits under salt stress. Physiological traits, chlorophyll and carotenoid contents, total soluble proteins, K+, and K+/Na+ were reduced under saline conditions, while biochemical traits such as catalase, superoxide dismutase, peroxidase, H2O2 and MDA level increased. The genotypes CCB-17, CCB-18, CCB-19, CCB-20, CCB-21, CCB-22, Hatf-3, Badar-1, Eagle-2, Eagle-4, CCB-23, CCB-24, CCB-25, CCB-26 and CCB-28 exhibited lower values for agro-physiological and fiber quality character respectively, signifying their sensitivity to salt stress. Under salinity, these genotypes showed reduced antioxidant levels and increased values for K+/Na+, Na+, H2O2, and MDA contents. Whereas the genotypes CCB-5, CCB-6, CCB-7, CCB-8, CCB-9, CCB-10, CCB-11, CCB-12, CCB-13, CCB-14, CCB-15, and CCB-16 demonstrated moderate performance for these traits under salt stress conditions respectively. Utilizing multivariate analysis techniques (cluster and PCA), 35 genotypes have been categorized into three groups based on studied traits: tolerant (cluster-1), moderately tolerant (cluster-2), and susceptible (cluster-3) under saline conditions. |
| format | Article |
| id | doaj-art-8ac144e661744b889b215870772b0340 |
| institution | Kabale University |
| issn | 1343-943X 1349-1008 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Plant Production Science |
| spelling | doaj-art-8ac144e661744b889b215870772b03402025-01-27T05:38:09ZengTaylor & Francis GroupPlant Production Science1343-943X1349-10082025-01-01281516810.1080/1343943X.2024.2439874Harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro-physiological charactersMuhammad Mubashar Zafar0Aqsa Ijaz1Zunaira Anwar2Muhammad Shahid Iqbal3Saba Zafar4Mishal Subhan5Mahmoud F. Seleiman6Bushra A. Alhammad7Maha Aljabri8Fei Qiao9Abbas Shoukat10Amir Shakeel11Sezai Ercisli12Arfan Ali13Abdul Razzaq14Xuefei Jiang15Sanya Institute of Breeding and Multiplication/School of Tropical Agriculture and Forestry, Hainan University, Sanya, ChinaNuclear Institute for Agriculture and Biology College (NIAB-C), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Nilore, Islamabad, PakistanNuclear Institute for Agriculture and Biology College (NIAB-C), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Nilore, Islamabad, PakistanInstitute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, ChinaDepartment of Biochemistry and Biotechnology, The Women University Multan, Multan, PakistanDepartment of Microbiology and Molecular genetics, The Women University Multan, Multan, PakistanDepartment of Plant Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi ArabiaBiology Department, College of Science and Humanity Studies, Prince Sattam Bin Abdulaziz University, Al Kharj, Riyadh, Saudi ArabiaDepartment of Biology, Faculty of Science, Umm Al-Qura University, Makkah, Saudi ArabiaSanya Institute of Breeding and Multiplication/School of Tropical Agriculture and Forestry, Hainan University, Sanya, ChinaInstitute of Soil and Environmental Sciences, University of Agriculture Faisalabad, Faisalabad, PakistanDepartment of Plant Breeding and Genetics, University of Agriculture Faisalabad, Faisalabad, PakistanDepartment of Horticulture, Faculty of Agriculture, Ataturk University, Erzurum, TurkeyFB Genetics, Four Brothers Group, Lahore, PakistanInstitute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, PakistanSanya Institute of Breeding and Multiplication/School of Tropical Agriculture and Forestry, Hainan University, Sanya, ChinaCreating salt-tolerant genotypes is crucial for maximizing the productivity under salinized land. To evaluate genetic diversity for salt tolerance, 35 diverse cotton accessions were screened under 17 dS m−1 salt stress conditions using 20 agronomic and physiological traits relevant to salt tolerance. The general linear model analysis indicated significant salinity impacts across the studied accessions, and genotype × treatment effects were also significant for all parameters examined. Among all 35 studied accessions; the genotypes CCB-1, CCB-2, CCB-28, CCB-3, CCB-4, Ghauri-1, JSQ-70, and JSQ-71 showed considerably higher performance for plant height, boll per plant, boll weight, lint percentage, seed cotton yield and fiber quality traits under salt stress. Physiological traits, chlorophyll and carotenoid contents, total soluble proteins, K+, and K+/Na+ were reduced under saline conditions, while biochemical traits such as catalase, superoxide dismutase, peroxidase, H2O2 and MDA level increased. The genotypes CCB-17, CCB-18, CCB-19, CCB-20, CCB-21, CCB-22, Hatf-3, Badar-1, Eagle-2, Eagle-4, CCB-23, CCB-24, CCB-25, CCB-26 and CCB-28 exhibited lower values for agro-physiological and fiber quality character respectively, signifying their sensitivity to salt stress. Under salinity, these genotypes showed reduced antioxidant levels and increased values for K+/Na+, Na+, H2O2, and MDA contents. Whereas the genotypes CCB-5, CCB-6, CCB-7, CCB-8, CCB-9, CCB-10, CCB-11, CCB-12, CCB-13, CCB-14, CCB-15, and CCB-16 demonstrated moderate performance for these traits under salt stress conditions respectively. Utilizing multivariate analysis techniques (cluster and PCA), 35 genotypes have been categorized into three groups based on studied traits: tolerant (cluster-1), moderately tolerant (cluster-2), and susceptible (cluster-3) under saline conditions.https://www.tandfonline.com/doi/10.1080/1343943X.2024.2439874Genetic variabilityantioxidant analysisreactive oxygen species |
| spellingShingle | Muhammad Mubashar Zafar Aqsa Ijaz Zunaira Anwar Muhammad Shahid Iqbal Saba Zafar Mishal Subhan Mahmoud F. Seleiman Bushra A. Alhammad Maha Aljabri Fei Qiao Abbas Shoukat Amir Shakeel Sezai Ercisli Arfan Ali Abdul Razzaq Xuefei Jiang Harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro-physiological characters Plant Production Science Genetic variability antioxidant analysis reactive oxygen species |
| title | Harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro-physiological characters |
| title_full | Harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro-physiological characters |
| title_fullStr | Harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro-physiological characters |
| title_full_unstemmed | Harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro-physiological characters |
| title_short | Harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro-physiological characters |
| title_sort | harnessing genetic diversity in cotton for enhanced resilience against salt stress by using agro physiological characters |
| topic | Genetic variability antioxidant analysis reactive oxygen species |
| url | https://www.tandfonline.com/doi/10.1080/1343943X.2024.2439874 |
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