Research Progress on Molecular Mechanism of Salt Tolerance in Rice
Rice is one of the important grain crops in the world and is sensitive to salt stress. The increasingly serious salinization of paddy soils is becoming a potential risk to the safe production of rice. Salt stress can cause osmotic stress, ion toxicity and oxidative stress in rice plant, ultimately l...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Sirong CHEN [verfasserIn] Chen LI [verfasserIn] Bingrui SUN [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Sprache: |
Englisch ; Chinesisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
In: Guangdong nongye kexue - Guangdong Academy of Agricultural Sciences, 2023, 50(2023), 12, Seite 29-42 |
|---|---|
| Übergeordnetes Werk: |
volume:50 ; year:2023 ; number:12 ; pages:29-42 |
| Links: |
|---|
| DOI / URN: |
10.16768/j.issn.1004-874X.2023.12.003 |
|---|
| Katalog-ID: |
DOAJ097007137 |
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| 520 | |a Rice is one of the important grain crops in the world and is sensitive to salt stress. The increasingly serious salinization of paddy soils is becoming a potential risk to the safe production of rice. Salt stress can cause osmotic stress, ion toxicity and oxidative stress in rice plant, ultimately leading to a decrease in rice quality and yield. Due to the ability of rice roots to absorb salt and secrete organic acids as well as the growth characteristics of water holding in the early stage and drainage in rice paddies in the later stage, rice is also an excellent crop for improving saline soil. Therefore, cultivating new rice varieties of salt tolerant and improving rice salt tolerance can effectively enhance the production potential of saline farmland, which is important to food security in China and the world. In recent years, quantitative genetics and molecular marker technology have been continuously developed. Through genetic, biochemical and molecular biology methods, a large number of salt-tolerant related QTLs and genes have been excavated, which is of great benefit to analyze the molecular mechanism of salt tolerance in rice and improve the breeding efficiency of salt-tolerant rice through molecular marker-assisted selection, gene editing and other molecular means. Nevertheless, many cloned genes related to salt tolerance are difficult to be applied in rice breeding currently as most of them are obtained through reverse genetics methods and exhibit salt tolerance only under overexpression conditions, or these genes are recessive genes. The study summarized the recent progress in the identification and mining of salt-tolerant genes in rice, and reviewed the research progress on molecular mechanisms of salt tolerance in rice from four aspects: osmotic regulation of organic matter, regulation of ion absorption and transport, regulation of reactive oxygen removal by antioxidant system and regulation of hormone. The challenges of future researches on salt tolerance of rice were also discussed in order to provide some suggestions for molecular breeding of salt tolerance of rice in the future. | ||
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10.16768/j.issn.1004-874X.2023.12.003 doi (DE-627)DOAJ097007137 (DE-599)DOAJ3dc9b84fc8714e06858c322b3fa4591f DE-627 ger DE-627 rakwb eng chi Sirong CHEN verfasserin aut Research Progress on Molecular Mechanism of Salt Tolerance in Rice 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Rice is one of the important grain crops in the world and is sensitive to salt stress. The increasingly serious salinization of paddy soils is becoming a potential risk to the safe production of rice. Salt stress can cause osmotic stress, ion toxicity and oxidative stress in rice plant, ultimately leading to a decrease in rice quality and yield. Due to the ability of rice roots to absorb salt and secrete organic acids as well as the growth characteristics of water holding in the early stage and drainage in rice paddies in the later stage, rice is also an excellent crop for improving saline soil. Therefore, cultivating new rice varieties of salt tolerant and improving rice salt tolerance can effectively enhance the production potential of saline farmland, which is important to food security in China and the world. In recent years, quantitative genetics and molecular marker technology have been continuously developed. Through genetic, biochemical and molecular biology methods, a large number of salt-tolerant related QTLs and genes have been excavated, which is of great benefit to analyze the molecular mechanism of salt tolerance in rice and improve the breeding efficiency of salt-tolerant rice through molecular marker-assisted selection, gene editing and other molecular means. Nevertheless, many cloned genes related to salt tolerance are difficult to be applied in rice breeding currently as most of them are obtained through reverse genetics methods and exhibit salt tolerance only under overexpression conditions, or these genes are recessive genes. The study summarized the recent progress in the identification and mining of salt-tolerant genes in rice, and reviewed the research progress on molecular mechanisms of salt tolerance in rice from four aspects: osmotic regulation of organic matter, regulation of ion absorption and transport, regulation of reactive oxygen removal by antioxidant system and regulation of hormone. The challenges of future researches on salt tolerance of rice were also discussed in order to provide some suggestions for molecular breeding of salt tolerance of rice in the future. rice salt stress salt tolerance qtl salt-tolerant gene molecular mechanism Agriculture S Chen LI verfasserin aut Bingrui SUN verfasserin aut In Guangdong nongye kexue Guangdong Academy of Agricultural Sciences, 2023 50(2023), 12, Seite 29-42 (DE-627)DOAJ00015749X 1004874X nnns volume:50 year:2023 number:12 pages:29-42 https://doi.org/10.16768/j.issn.1004-874X.2023.12.003 kostenfrei https://doaj.org/article/3dc9b84fc8714e06858c322b3fa4591f kostenfrei http://gdnykx.cnjournals.org/gdnykx/ch/reader/view_abstract.aspx?file_no=202312003 kostenfrei https://doaj.org/toc/1004-874X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 50 2023 12 29-42 |
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10.16768/j.issn.1004-874X.2023.12.003 doi (DE-627)DOAJ097007137 (DE-599)DOAJ3dc9b84fc8714e06858c322b3fa4591f DE-627 ger DE-627 rakwb eng chi Sirong CHEN verfasserin aut Research Progress on Molecular Mechanism of Salt Tolerance in Rice 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Rice is one of the important grain crops in the world and is sensitive to salt stress. The increasingly serious salinization of paddy soils is becoming a potential risk to the safe production of rice. Salt stress can cause osmotic stress, ion toxicity and oxidative stress in rice plant, ultimately leading to a decrease in rice quality and yield. Due to the ability of rice roots to absorb salt and secrete organic acids as well as the growth characteristics of water holding in the early stage and drainage in rice paddies in the later stage, rice is also an excellent crop for improving saline soil. Therefore, cultivating new rice varieties of salt tolerant and improving rice salt tolerance can effectively enhance the production potential of saline farmland, which is important to food security in China and the world. In recent years, quantitative genetics and molecular marker technology have been continuously developed. Through genetic, biochemical and molecular biology methods, a large number of salt-tolerant related QTLs and genes have been excavated, which is of great benefit to analyze the molecular mechanism of salt tolerance in rice and improve the breeding efficiency of salt-tolerant rice through molecular marker-assisted selection, gene editing and other molecular means. Nevertheless, many cloned genes related to salt tolerance are difficult to be applied in rice breeding currently as most of them are obtained through reverse genetics methods and exhibit salt tolerance only under overexpression conditions, or these genes are recessive genes. The study summarized the recent progress in the identification and mining of salt-tolerant genes in rice, and reviewed the research progress on molecular mechanisms of salt tolerance in rice from four aspects: osmotic regulation of organic matter, regulation of ion absorption and transport, regulation of reactive oxygen removal by antioxidant system and regulation of hormone. The challenges of future researches on salt tolerance of rice were also discussed in order to provide some suggestions for molecular breeding of salt tolerance of rice in the future. rice salt stress salt tolerance qtl salt-tolerant gene molecular mechanism Agriculture S Chen LI verfasserin aut Bingrui SUN verfasserin aut In Guangdong nongye kexue Guangdong Academy of Agricultural Sciences, 2023 50(2023), 12, Seite 29-42 (DE-627)DOAJ00015749X 1004874X nnns volume:50 year:2023 number:12 pages:29-42 https://doi.org/10.16768/j.issn.1004-874X.2023.12.003 kostenfrei https://doaj.org/article/3dc9b84fc8714e06858c322b3fa4591f kostenfrei http://gdnykx.cnjournals.org/gdnykx/ch/reader/view_abstract.aspx?file_no=202312003 kostenfrei https://doaj.org/toc/1004-874X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 50 2023 12 29-42 |
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10.16768/j.issn.1004-874X.2023.12.003 doi (DE-627)DOAJ097007137 (DE-599)DOAJ3dc9b84fc8714e06858c322b3fa4591f DE-627 ger DE-627 rakwb eng chi Sirong CHEN verfasserin aut Research Progress on Molecular Mechanism of Salt Tolerance in Rice 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Rice is one of the important grain crops in the world and is sensitive to salt stress. The increasingly serious salinization of paddy soils is becoming a potential risk to the safe production of rice. Salt stress can cause osmotic stress, ion toxicity and oxidative stress in rice plant, ultimately leading to a decrease in rice quality and yield. Due to the ability of rice roots to absorb salt and secrete organic acids as well as the growth characteristics of water holding in the early stage and drainage in rice paddies in the later stage, rice is also an excellent crop for improving saline soil. Therefore, cultivating new rice varieties of salt tolerant and improving rice salt tolerance can effectively enhance the production potential of saline farmland, which is important to food security in China and the world. In recent years, quantitative genetics and molecular marker technology have been continuously developed. Through genetic, biochemical and molecular biology methods, a large number of salt-tolerant related QTLs and genes have been excavated, which is of great benefit to analyze the molecular mechanism of salt tolerance in rice and improve the breeding efficiency of salt-tolerant rice through molecular marker-assisted selection, gene editing and other molecular means. Nevertheless, many cloned genes related to salt tolerance are difficult to be applied in rice breeding currently as most of them are obtained through reverse genetics methods and exhibit salt tolerance only under overexpression conditions, or these genes are recessive genes. The study summarized the recent progress in the identification and mining of salt-tolerant genes in rice, and reviewed the research progress on molecular mechanisms of salt tolerance in rice from four aspects: osmotic regulation of organic matter, regulation of ion absorption and transport, regulation of reactive oxygen removal by antioxidant system and regulation of hormone. The challenges of future researches on salt tolerance of rice were also discussed in order to provide some suggestions for molecular breeding of salt tolerance of rice in the future. rice salt stress salt tolerance qtl salt-tolerant gene molecular mechanism Agriculture S Chen LI verfasserin aut Bingrui SUN verfasserin aut In Guangdong nongye kexue Guangdong Academy of Agricultural Sciences, 2023 50(2023), 12, Seite 29-42 (DE-627)DOAJ00015749X 1004874X nnns volume:50 year:2023 number:12 pages:29-42 https://doi.org/10.16768/j.issn.1004-874X.2023.12.003 kostenfrei https://doaj.org/article/3dc9b84fc8714e06858c322b3fa4591f kostenfrei http://gdnykx.cnjournals.org/gdnykx/ch/reader/view_abstract.aspx?file_no=202312003 kostenfrei https://doaj.org/toc/1004-874X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 50 2023 12 29-42 |
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Research Progress on Molecular Mechanism of Salt Tolerance in Rice rice salt stress salt tolerance qtl salt-tolerant gene molecular mechanism |
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Research Progress on Molecular Mechanism of Salt Tolerance in Rice |
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research progress on molecular mechanism of salt tolerance in rice |
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Research Progress on Molecular Mechanism of Salt Tolerance in Rice |
| abstract |
Rice is one of the important grain crops in the world and is sensitive to salt stress. The increasingly serious salinization of paddy soils is becoming a potential risk to the safe production of rice. Salt stress can cause osmotic stress, ion toxicity and oxidative stress in rice plant, ultimately leading to a decrease in rice quality and yield. Due to the ability of rice roots to absorb salt and secrete organic acids as well as the growth characteristics of water holding in the early stage and drainage in rice paddies in the later stage, rice is also an excellent crop for improving saline soil. Therefore, cultivating new rice varieties of salt tolerant and improving rice salt tolerance can effectively enhance the production potential of saline farmland, which is important to food security in China and the world. In recent years, quantitative genetics and molecular marker technology have been continuously developed. Through genetic, biochemical and molecular biology methods, a large number of salt-tolerant related QTLs and genes have been excavated, which is of great benefit to analyze the molecular mechanism of salt tolerance in rice and improve the breeding efficiency of salt-tolerant rice through molecular marker-assisted selection, gene editing and other molecular means. Nevertheless, many cloned genes related to salt tolerance are difficult to be applied in rice breeding currently as most of them are obtained through reverse genetics methods and exhibit salt tolerance only under overexpression conditions, or these genes are recessive genes. The study summarized the recent progress in the identification and mining of salt-tolerant genes in rice, and reviewed the research progress on molecular mechanisms of salt tolerance in rice from four aspects: osmotic regulation of organic matter, regulation of ion absorption and transport, regulation of reactive oxygen removal by antioxidant system and regulation of hormone. The challenges of future researches on salt tolerance of rice were also discussed in order to provide some suggestions for molecular breeding of salt tolerance of rice in the future. |
| abstractGer |
Rice is one of the important grain crops in the world and is sensitive to salt stress. The increasingly serious salinization of paddy soils is becoming a potential risk to the safe production of rice. Salt stress can cause osmotic stress, ion toxicity and oxidative stress in rice plant, ultimately leading to a decrease in rice quality and yield. Due to the ability of rice roots to absorb salt and secrete organic acids as well as the growth characteristics of water holding in the early stage and drainage in rice paddies in the later stage, rice is also an excellent crop for improving saline soil. Therefore, cultivating new rice varieties of salt tolerant and improving rice salt tolerance can effectively enhance the production potential of saline farmland, which is important to food security in China and the world. In recent years, quantitative genetics and molecular marker technology have been continuously developed. Through genetic, biochemical and molecular biology methods, a large number of salt-tolerant related QTLs and genes have been excavated, which is of great benefit to analyze the molecular mechanism of salt tolerance in rice and improve the breeding efficiency of salt-tolerant rice through molecular marker-assisted selection, gene editing and other molecular means. Nevertheless, many cloned genes related to salt tolerance are difficult to be applied in rice breeding currently as most of them are obtained through reverse genetics methods and exhibit salt tolerance only under overexpression conditions, or these genes are recessive genes. The study summarized the recent progress in the identification and mining of salt-tolerant genes in rice, and reviewed the research progress on molecular mechanisms of salt tolerance in rice from four aspects: osmotic regulation of organic matter, regulation of ion absorption and transport, regulation of reactive oxygen removal by antioxidant system and regulation of hormone. The challenges of future researches on salt tolerance of rice were also discussed in order to provide some suggestions for molecular breeding of salt tolerance of rice in the future. |
| abstract_unstemmed |
Rice is one of the important grain crops in the world and is sensitive to salt stress. The increasingly serious salinization of paddy soils is becoming a potential risk to the safe production of rice. Salt stress can cause osmotic stress, ion toxicity and oxidative stress in rice plant, ultimately leading to a decrease in rice quality and yield. Due to the ability of rice roots to absorb salt and secrete organic acids as well as the growth characteristics of water holding in the early stage and drainage in rice paddies in the later stage, rice is also an excellent crop for improving saline soil. Therefore, cultivating new rice varieties of salt tolerant and improving rice salt tolerance can effectively enhance the production potential of saline farmland, which is important to food security in China and the world. In recent years, quantitative genetics and molecular marker technology have been continuously developed. Through genetic, biochemical and molecular biology methods, a large number of salt-tolerant related QTLs and genes have been excavated, which is of great benefit to analyze the molecular mechanism of salt tolerance in rice and improve the breeding efficiency of salt-tolerant rice through molecular marker-assisted selection, gene editing and other molecular means. Nevertheless, many cloned genes related to salt tolerance are difficult to be applied in rice breeding currently as most of them are obtained through reverse genetics methods and exhibit salt tolerance only under overexpression conditions, or these genes are recessive genes. The study summarized the recent progress in the identification and mining of salt-tolerant genes in rice, and reviewed the research progress on molecular mechanisms of salt tolerance in rice from four aspects: osmotic regulation of organic matter, regulation of ion absorption and transport, regulation of reactive oxygen removal by antioxidant system and regulation of hormone. The challenges of future researches on salt tolerance of rice were also discussed in order to provide some suggestions for molecular breeding of salt tolerance of rice in the future. |
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Research Progress on Molecular Mechanism of Salt Tolerance in Rice |
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Through genetic, biochemical and molecular biology methods, a large number of salt-tolerant related QTLs and genes have been excavated, which is of great benefit to analyze the molecular mechanism of salt tolerance in rice and improve the breeding efficiency of salt-tolerant rice through molecular marker-assisted selection, gene editing and other molecular means. Nevertheless, many cloned genes related to salt tolerance are difficult to be applied in rice breeding currently as most of them are obtained through reverse genetics methods and exhibit salt tolerance only under overexpression conditions, or these genes are recessive genes. 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