Transgenerational impact of climatic changes on cotton production
Changing climatic conditions are an increasing threat to cotton production worldwide. There is a need to develop multiple stress-tolerant cotton germplasms that can adapt to a wide range of environments. For this purpose, 30 cotton genotypes were evaluated for two years under drought (D), heat (H),...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-03-01
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| Series: | Frontiers in Plant Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fpls.2023.987514/full |
| _version_ | 1797854977669988352 |
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| author | Muhammad Awais Farooq Muhammad Awais Farooq Muhammad Awais Farooq Waqas Shafqat Chattha Muhammad Sohaib Shafique Muhammad Sohaib Shafique Umer Karamat Umer Karamat Javaria Tabusam Javaria Tabusam Sumer Zulfiqar Sumer Zulfiqar Amir Shakeel |
| author_facet | Muhammad Awais Farooq Muhammad Awais Farooq Muhammad Awais Farooq Waqas Shafqat Chattha Muhammad Sohaib Shafique Muhammad Sohaib Shafique Umer Karamat Umer Karamat Javaria Tabusam Javaria Tabusam Sumer Zulfiqar Sumer Zulfiqar Amir Shakeel |
| author_sort | Muhammad Awais Farooq |
| collection | DOAJ |
| description | Changing climatic conditions are an increasing threat to cotton production worldwide. There is a need to develop multiple stress-tolerant cotton germplasms that can adapt to a wide range of environments. For this purpose, 30 cotton genotypes were evaluated for two years under drought (D), heat (H), and drought + heat stresses (DH) under field conditions. Results indicated that plant height, number of bolls, boll weight, seed cotton yield, fiber fineness, fiber strength, fiber length, K+, K+/Na+, relative water contents (RWC), chlorophyll a and b, carotenoids, and total soluble proteins got reduced under D and H and were lowest under DH, whereas superoxidase dismutase (SOD), H2O2, Na+, GOT%, total phenolic contents, ascorbate, and flavonoids got increased for consecutive years. Correlation studies indicated that there was a positive correlation between most of the traits, but a negative correlation with H2O2 and Na+ ions. PCA and clustering analysis indicated that MNH-786, KAHKSHAN, CEMB-33, MS-71, FH-142, NIAB-820, CRS-2007, and FH-312 consistently performed better than other genotypes for most traits under stress conditions. Identified genotypes can be utilized in the future cotton breeding program to develop high-yielding, climate change-resilient cotton. |
| first_indexed | 2024-04-09T20:15:01Z |
| format | Article |
| id | doaj.art-1921ac9a4a29401e990b5f307940ad39 |
| institution | Directory Open Access Journal |
| issn | 1664-462X |
| language | English |
| last_indexed | 2024-04-09T20:15:01Z |
| publishDate | 2023-03-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Plant Science |
| spelling | doaj.art-1921ac9a4a29401e990b5f307940ad392023-03-31T08:37:37ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2023-03-011410.3389/fpls.2023.987514987514Transgenerational impact of climatic changes on cotton productionMuhammad Awais Farooq0Muhammad Awais Farooq1Muhammad Awais Farooq2Waqas Shafqat Chattha3Muhammad Sohaib Shafique4Muhammad Sohaib Shafique5Umer Karamat6Umer Karamat7Javaria Tabusam8Javaria Tabusam9Sumer Zulfiqar10Sumer Zulfiqar11Amir Shakeel12Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad, PakistanMolecular Virology Laboratory, National Institute of Biotechnology and Genetic Engineering, Faisalabad, PakistanState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of Vegetable Germplasm Innovation and Utilization of Hebei, Collaborative Innovation Center of Vegetable Industry in Hebei, College of Horticulture, Hebei Agricultural University, Beijing, ChinaDepartment of Plant Breeding and Genetics, University of Agriculture, Faisalabad, PakistanDepartment of Plant Breeding and Genetics, University of Agriculture, Faisalabad, PakistanInstitute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, ChinaDepartment of Plant Breeding and Genetics, University of Agriculture, Faisalabad, PakistanState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of Vegetable Germplasm Innovation and Utilization of Hebei, Collaborative Innovation Center of Vegetable Industry in Hebei, College of Horticulture, Hebei Agricultural University, Beijing, ChinaDepartment of Plant Breeding and Genetics, University of Agriculture, Faisalabad, PakistanState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of Vegetable Germplasm Innovation and Utilization of Hebei, Collaborative Innovation Center of Vegetable Industry in Hebei, College of Horticulture, Hebei Agricultural University, Beijing, ChinaDepartment of Plant Breeding and Genetics, University of Agriculture, Faisalabad, PakistanState Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of Vegetable Germplasm Innovation and Utilization of Hebei, Collaborative Innovation Center of Vegetable Industry in Hebei, College of Horticulture, Hebei Agricultural University, Beijing, ChinaDepartment of Plant Breeding and Genetics, University of Agriculture, Faisalabad, PakistanChanging climatic conditions are an increasing threat to cotton production worldwide. There is a need to develop multiple stress-tolerant cotton germplasms that can adapt to a wide range of environments. For this purpose, 30 cotton genotypes were evaluated for two years under drought (D), heat (H), and drought + heat stresses (DH) under field conditions. Results indicated that plant height, number of bolls, boll weight, seed cotton yield, fiber fineness, fiber strength, fiber length, K+, K+/Na+, relative water contents (RWC), chlorophyll a and b, carotenoids, and total soluble proteins got reduced under D and H and were lowest under DH, whereas superoxidase dismutase (SOD), H2O2, Na+, GOT%, total phenolic contents, ascorbate, and flavonoids got increased for consecutive years. Correlation studies indicated that there was a positive correlation between most of the traits, but a negative correlation with H2O2 and Na+ ions. PCA and clustering analysis indicated that MNH-786, KAHKSHAN, CEMB-33, MS-71, FH-142, NIAB-820, CRS-2007, and FH-312 consistently performed better than other genotypes for most traits under stress conditions. Identified genotypes can be utilized in the future cotton breeding program to develop high-yielding, climate change-resilient cotton.https://www.frontiersin.org/articles/10.3389/fpls.2023.987514/fullGossypium hirsutum L. (cotton)climate changehigh temperaturedroughtantioxidantsreactive oxygen species (ROS) |
| spellingShingle | Muhammad Awais Farooq Muhammad Awais Farooq Muhammad Awais Farooq Waqas Shafqat Chattha Muhammad Sohaib Shafique Muhammad Sohaib Shafique Umer Karamat Umer Karamat Javaria Tabusam Javaria Tabusam Sumer Zulfiqar Sumer Zulfiqar Amir Shakeel Transgenerational impact of climatic changes on cotton production Frontiers in Plant Science Gossypium hirsutum L. (cotton) climate change high temperature drought antioxidants reactive oxygen species (ROS) |
| title | Transgenerational impact of climatic changes on cotton production |
| title_full | Transgenerational impact of climatic changes on cotton production |
| title_fullStr | Transgenerational impact of climatic changes on cotton production |
| title_full_unstemmed | Transgenerational impact of climatic changes on cotton production |
| title_short | Transgenerational impact of climatic changes on cotton production |
| title_sort | transgenerational impact of climatic changes on cotton production |
| topic | Gossypium hirsutum L. (cotton) climate change high temperature drought antioxidants reactive oxygen species (ROS) |
| url | https://www.frontiersin.org/articles/10.3389/fpls.2023.987514/full |
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