Agronomic Trait Analysis and Genetic Mapping of a New Wheat Semidwarf Gene Rht-SN33d
Plant height is a key agronomic trait that is closely to the plant morphology and lodging resistance in wheat. However, at present, the few dwarf genes widely used in wheat breeding have narrowed wheat genetic diversity. In this study, we selected a semi-dwarf wheat mutant that exhibits decreased pl...
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| Veröffentlicht in: | International journal of molecular sciences 2022-12, Vol.24 (1), p.583 |
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| creator | Wang, Chaojie Zhang, Lili Xie, Yongdun Irshad, Ahsan Guo, Huijun Gu, Jiayu Zhao, Linshu Xiong, Hongchun Zhao, Shirong Wang, Chengshe Liu, Luxiang |
| description | Plant height is a key agronomic trait that is closely to the plant morphology and lodging resistance in wheat. However, at present, the few dwarf genes widely used in wheat breeding have narrowed wheat genetic diversity. In this study, we selected a semi-dwarf wheat mutant
that exhibits decreased plant height with little serious negative impact on other agronomic traits. Genetic analysis and mutant gene mapping indicated that
contains a new recessive semi-dwarf gene
, which was mapped into ~1.3 Mb interval on the 3DL chromosome. The gibberellin metabolism-related gene
, which encodes gibberellin 2-beta-dioxygenase, is considered a potential candidate gene of
.
reduced plant height by approximately 22.4% in mutant
. Further study revealed that shorter stem cell length may be the main factor causing plant height decrease. In addition, the coleoptile length of
was just 9.3% shorter than that of wild-type Shaannong33. These results will help to expand our understanding of new mechanisms of wheat height regulation, and obtain new germplasm for wheat improvement. |
| doi_str_mv | 10.3390/ijms24010583 |
| format | Article |
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that exhibits decreased plant height with little serious negative impact on other agronomic traits. Genetic analysis and mutant gene mapping indicated that
contains a new recessive semi-dwarf gene
, which was mapped into ~1.3 Mb interval on the 3DL chromosome. The gibberellin metabolism-related gene
, which encodes gibberellin 2-beta-dioxygenase, is considered a potential candidate gene of
.
reduced plant height by approximately 22.4% in mutant
. Further study revealed that shorter stem cell length may be the main factor causing plant height decrease. In addition, the coleoptile length of
was just 9.3% shorter than that of wild-type Shaannong33. These results will help to expand our understanding of new mechanisms of wheat height regulation, and obtain new germplasm for wheat improvement.</description><identifier>ISSN: 1422-0067</identifier><identifier>EISSN: 1422-0067</identifier><identifier>DOI: 10.3390/ijms24010583</identifier><identifier>PMID: 36614025</identifier><language>eng</language><publisher>Switzerland: MDPI</publisher><subject>Chromosome Mapping - methods ; Gibberellins ; Phenotype ; Plant Breeding ; Triticum - genetics</subject><ispartof>International journal of molecular sciences, 2022-12, Vol.24 (1), p.583</ispartof><rights>2022 by the authors. 2022</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-bee27c7ed7736d42c81ebd2c660b3b0c456b74ecdc4be62ebc78608cb5f095c33</citedby><cites>FETCH-LOGICAL-c384t-bee27c7ed7736d42c81ebd2c660b3b0c456b74ecdc4be62ebc78608cb5f095c33</cites><orcidid>0000-0001-6912-1482 ; 0000-0002-5322-4118 ; 0000-0002-6495-2954</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9820066/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9820066/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36614025$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Chaojie</creatorcontrib><creatorcontrib>Zhang, Lili</creatorcontrib><creatorcontrib>Xie, Yongdun</creatorcontrib><creatorcontrib>Irshad, Ahsan</creatorcontrib><creatorcontrib>Guo, Huijun</creatorcontrib><creatorcontrib>Gu, Jiayu</creatorcontrib><creatorcontrib>Zhao, Linshu</creatorcontrib><creatorcontrib>Xiong, Hongchun</creatorcontrib><creatorcontrib>Zhao, Shirong</creatorcontrib><creatorcontrib>Wang, Chengshe</creatorcontrib><creatorcontrib>Liu, Luxiang</creatorcontrib><title>Agronomic Trait Analysis and Genetic Mapping of a New Wheat Semidwarf Gene Rht-SN33d</title><title>International journal of molecular sciences</title><addtitle>Int J Mol Sci</addtitle><description>Plant height is a key agronomic trait that is closely to the plant morphology and lodging resistance in wheat. However, at present, the few dwarf genes widely used in wheat breeding have narrowed wheat genetic diversity. In this study, we selected a semi-dwarf wheat mutant
that exhibits decreased plant height with little serious negative impact on other agronomic traits. Genetic analysis and mutant gene mapping indicated that
contains a new recessive semi-dwarf gene
, which was mapped into ~1.3 Mb interval on the 3DL chromosome. The gibberellin metabolism-related gene
, which encodes gibberellin 2-beta-dioxygenase, is considered a potential candidate gene of
.
reduced plant height by approximately 22.4% in mutant
. Further study revealed that shorter stem cell length may be the main factor causing plant height decrease. In addition, the coleoptile length of
was just 9.3% shorter than that of wild-type Shaannong33. These results will help to expand our understanding of new mechanisms of wheat height regulation, and obtain new germplasm for wheat improvement.</description><subject>Chromosome Mapping - methods</subject><subject>Gibberellins</subject><subject>Phenotype</subject><subject>Plant Breeding</subject><subject>Triticum - genetics</subject><issn>1422-0067</issn><issn>1422-0067</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkc1LAzEQxYMotlZvniVHD67mYze7exFK0SrUCrbiMSTZ2TZlP2qytfS_d7W11NMMvB9vhvcQuqTklvOU3NlF6VlIKIkSfoS6NGQsIETExwd7B515vyCEcRalp6jDhaAhYVEXTfszV1d1aQ2eOmUb3K9UsfHWY1VleAgVNK30opZLW81wnWOFx7DGH3NQDZ5AabO1cvkviN_mTTAZc56do5NcFR4udrOH3h8fpoOnYPQ6fB70R4HhSdgEGoDFJoYsjrnIQmYSCjpjRgiiuSYmjISOQzCZCTUIBtrEiSCJ0VFO0shw3kP3W9_lSpeQGagapwq5dLZUbiNrZeV_pbJzOau_ZJqwNhbRGlzvDFz9uQLfyNJ6A0WhKqhXXrJY0DShjLIWvdmixtXeO8j3ZyiRP0XIwyJa_OrwtT38lzz_BnmVhJc</recordid><startdate>20221229</startdate><enddate>20221229</enddate><creator>Wang, Chaojie</creator><creator>Zhang, Lili</creator><creator>Xie, Yongdun</creator><creator>Irshad, Ahsan</creator><creator>Guo, Huijun</creator><creator>Gu, Jiayu</creator><creator>Zhao, Linshu</creator><creator>Xiong, Hongchun</creator><creator>Zhao, Shirong</creator><creator>Wang, Chengshe</creator><creator>Liu, Luxiang</creator><general>MDPI</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-6912-1482</orcidid><orcidid>https://orcid.org/0000-0002-5322-4118</orcidid><orcidid>https://orcid.org/0000-0002-6495-2954</orcidid></search><sort><creationdate>20221229</creationdate><title>Agronomic Trait Analysis and Genetic Mapping of a New Wheat Semidwarf Gene Rht-SN33d</title><author>Wang, Chaojie ; Zhang, Lili ; Xie, Yongdun ; Irshad, Ahsan ; Guo, Huijun ; Gu, Jiayu ; Zhao, Linshu ; Xiong, Hongchun ; Zhao, Shirong ; Wang, Chengshe ; Liu, Luxiang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-bee27c7ed7736d42c81ebd2c660b3b0c456b74ecdc4be62ebc78608cb5f095c33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Chromosome Mapping - methods</topic><topic>Gibberellins</topic><topic>Phenotype</topic><topic>Plant Breeding</topic><topic>Triticum - genetics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Chaojie</creatorcontrib><creatorcontrib>Zhang, Lili</creatorcontrib><creatorcontrib>Xie, Yongdun</creatorcontrib><creatorcontrib>Irshad, Ahsan</creatorcontrib><creatorcontrib>Guo, Huijun</creatorcontrib><creatorcontrib>Gu, Jiayu</creatorcontrib><creatorcontrib>Zhao, Linshu</creatorcontrib><creatorcontrib>Xiong, Hongchun</creatorcontrib><creatorcontrib>Zhao, Shirong</creatorcontrib><creatorcontrib>Wang, Chengshe</creatorcontrib><creatorcontrib>Liu, Luxiang</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>International journal of molecular sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Chaojie</au><au>Zhang, Lili</au><au>Xie, Yongdun</au><au>Irshad, Ahsan</au><au>Guo, Huijun</au><au>Gu, Jiayu</au><au>Zhao, Linshu</au><au>Xiong, Hongchun</au><au>Zhao, Shirong</au><au>Wang, Chengshe</au><au>Liu, Luxiang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Agronomic Trait Analysis and Genetic Mapping of a New Wheat Semidwarf Gene Rht-SN33d</atitle><jtitle>International journal of molecular sciences</jtitle><addtitle>Int J Mol Sci</addtitle><date>2022-12-29</date><risdate>2022</risdate><volume>24</volume><issue>1</issue><spage>583</spage><pages>583-</pages><issn>1422-0067</issn><eissn>1422-0067</eissn><abstract>Plant height is a key agronomic trait that is closely to the plant morphology and lodging resistance in wheat. However, at present, the few dwarf genes widely used in wheat breeding have narrowed wheat genetic diversity. In this study, we selected a semi-dwarf wheat mutant
that exhibits decreased plant height with little serious negative impact on other agronomic traits. Genetic analysis and mutant gene mapping indicated that
contains a new recessive semi-dwarf gene
, which was mapped into ~1.3 Mb interval on the 3DL chromosome. The gibberellin metabolism-related gene
, which encodes gibberellin 2-beta-dioxygenase, is considered a potential candidate gene of
.
reduced plant height by approximately 22.4% in mutant
. Further study revealed that shorter stem cell length may be the main factor causing plant height decrease. In addition, the coleoptile length of
was just 9.3% shorter than that of wild-type Shaannong33. These results will help to expand our understanding of new mechanisms of wheat height regulation, and obtain new germplasm for wheat improvement.</abstract><cop>Switzerland</cop><pub>MDPI</pub><pmid>36614025</pmid><doi>10.3390/ijms24010583</doi><orcidid>https://orcid.org/0000-0001-6912-1482</orcidid><orcidid>https://orcid.org/0000-0002-5322-4118</orcidid><orcidid>https://orcid.org/0000-0002-6495-2954</orcidid><oa>free_for_read</oa></addata></record> |
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| source | MDPI - Multidisciplinary Digital Publishing Institute; MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central |
| subjects | Chromosome Mapping - methods Gibberellins Phenotype Plant Breeding Triticum - genetics |
| title | Agronomic Trait Analysis and Genetic Mapping of a New Wheat Semidwarf Gene Rht-SN33d |
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