Breeding of FHB-resistant wheat line Bainong 4299 by gene pyramiding
Fusarium head blight(FHB) is a devastating fungal disease in wheat production. Wheat FHB resistance is controlled by multiple genes and has complicated resistance mechanisms. Type Ⅰ(resistance to invasion) and type Ⅱ(resistance to expansion)are two main resistance types of wheat against FHB. Combini...
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Veröffentlicht in: | Zuo wu xue bao 2022-01, Vol.48 (9), p.2221 |
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description | Fusarium head blight(FHB) is a devastating fungal disease in wheat production. Wheat FHB resistance is controlled by multiple genes and has complicated resistance mechanisms. Type Ⅰ(resistance to invasion) and type Ⅱ(resistance to expansion)are two main resistance types of wheat against FHB. Combining both types of FHB resistance in breeding is vitally important for the resistance durability and stability of cultivars. In fine mapping and cloning of type Ⅰ resistance QTL Fhb4 and Fhb5 and type Ⅱ resistance QTL Fhb1 in wheat landrace Wangshuibai, functional/tightly-linked molecular markers for them had been obtained. In this study, a new wheat line named Bainong 4299 was bred after introduction of these QTL from NMAS022 with the help of these markers and using modern wheat variety Bainong 4199 as the recipient parent. Compared with Bainong 4199, Bainong 4299 increased type Ⅰ resistance by at least 73% to 74% and type Ⅱ resistance by 83% to 88% increase(in terms of the number of diseased spikelets per spike) in |
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Wheat FHB resistance is controlled by multiple genes and has complicated resistance mechanisms. Type Ⅰ(resistance to invasion) and type Ⅱ(resistance to expansion)are two main resistance types of wheat against FHB. Combining both types of FHB resistance in breeding is vitally important for the resistance durability and stability of cultivars. In fine mapping and cloning of type Ⅰ resistance QTL Fhb4 and Fhb5 and type Ⅱ resistance QTL Fhb1 in wheat landrace Wangshuibai, functional/tightly-linked molecular markers for them had been obtained. In this study, a new wheat line named Bainong 4299 was bred after introduction of these QTL from NMAS022 with the help of these markers and using modern wheat variety Bainong 4199 as the recipient parent. Compared with Bainong 4199, Bainong 4299 increased type Ⅰ resistance by at least 73% to 74% and type Ⅱ resistance by 83% to 88% increase(in terms of the number of diseased spikelets per spike) in</description><identifier>ISSN: 0496-3490</identifier><language>chi</language><publisher>Beijing: Chinese Academy of Agricultural Sciences (CAAS)</publisher><subject>Blight ; Cloning ; Crop production ; Cultivars ; Durability ; Fungal diseases ; Fusarium head blight ; Marker-assisted selection ; Markers ; Plant breeding ; Quantitative trait loci ; Wheat</subject><ispartof>Zuo wu xue bao, 2022-01, Vol.48 (9), p.2221</ispartof><rights>Copyright Chinese Academy of Agricultural Sciences (CAAS) 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids></links><search><creatorcontrib>Zhang, Yi-Duo</creatorcontrib><creatorcontrib>Li, Guo-Qiang</creatorcontrib><creatorcontrib>Kong, Zhong-Xin</creatorcontrib><creatorcontrib>Wang, Yu-Quan</creatorcontrib><creatorcontrib>Li, Xiao-Li</creatorcontrib><creatorcontrib>Ru, Zhen-Gang</creatorcontrib><creatorcontrib>Jia, Hai-Yan</creatorcontrib><creatorcontrib>Ma, Zheng-Qiang</creatorcontrib><title>Breeding of FHB-resistant wheat line Bainong 4299 by gene pyramiding</title><title>Zuo wu xue bao</title><description>Fusarium head blight(FHB) is a devastating fungal disease in wheat production. Wheat FHB resistance is controlled by multiple genes and has complicated resistance mechanisms. Type Ⅰ(resistance to invasion) and type Ⅱ(resistance to expansion)are two main resistance types of wheat against FHB. Combining both types of FHB resistance in breeding is vitally important for the resistance durability and stability of cultivars. In fine mapping and cloning of type Ⅰ resistance QTL Fhb4 and Fhb5 and type Ⅱ resistance QTL Fhb1 in wheat landrace Wangshuibai, functional/tightly-linked molecular markers for them had been obtained. In this study, a new wheat line named Bainong 4299 was bred after introduction of these QTL from NMAS022 with the help of these markers and using modern wheat variety Bainong 4199 as the recipient parent. Compared with Bainong 4199, Bainong 4299 increased type Ⅰ resistance by at least 73% to 74% and type Ⅱ resistance by 83% to 88% increase(in terms of the number of diseased spikelets per spike) in</description><subject>Blight</subject><subject>Cloning</subject><subject>Crop production</subject><subject>Cultivars</subject><subject>Durability</subject><subject>Fungal diseases</subject><subject>Fusarium head blight</subject><subject>Marker-assisted selection</subject><subject>Markers</subject><subject>Plant breeding</subject><subject>Quantitative trait loci</subject><subject>Wheat</subject><issn>0496-3490</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqNi9EKgjAUhndRkJTvcKBrYZzpZLdW4gN0L5OOtrDNtkn49hn0AF398H3fv2EJz5XMRK74jqUhmI5zRClEIRN2rjzRzdgBXA91U2WegglR2wjvO-kIo7EElTbWrU2OSkG3wEArnBavn-b7PbBtr8dA6W_37Fhfrqcmm7x7zRRi-3Czt6tqUSrEskRViP-qD6gCOV0</recordid><startdate>20220101</startdate><enddate>20220101</enddate><creator>Zhang, Yi-Duo</creator><creator>Li, Guo-Qiang</creator><creator>Kong, Zhong-Xin</creator><creator>Wang, Yu-Quan</creator><creator>Li, Xiao-Li</creator><creator>Ru, Zhen-Gang</creator><creator>Jia, Hai-Yan</creator><creator>Ma, Zheng-Qiang</creator><general>Chinese Academy of Agricultural Sciences (CAAS)</general><scope>7QL</scope><scope>7QO</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7T7</scope><scope>7TM</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope></search><sort><creationdate>20220101</creationdate><title>Breeding of FHB-resistant wheat line Bainong 4299 by gene pyramiding</title><author>Zhang, Yi-Duo ; Li, Guo-Qiang ; Kong, Zhong-Xin ; Wang, Yu-Quan ; Li, Xiao-Li ; Ru, Zhen-Gang ; Jia, Hai-Yan ; Ma, Zheng-Qiang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_26922772953</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>chi</language><creationdate>2022</creationdate><topic>Blight</topic><topic>Cloning</topic><topic>Crop production</topic><topic>Cultivars</topic><topic>Durability</topic><topic>Fungal diseases</topic><topic>Fusarium head blight</topic><topic>Marker-assisted selection</topic><topic>Markers</topic><topic>Plant breeding</topic><topic>Quantitative trait loci</topic><topic>Wheat</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Yi-Duo</creatorcontrib><creatorcontrib>Li, Guo-Qiang</creatorcontrib><creatorcontrib>Kong, Zhong-Xin</creatorcontrib><creatorcontrib>Wang, Yu-Quan</creatorcontrib><creatorcontrib>Li, Xiao-Li</creatorcontrib><creatorcontrib>Ru, Zhen-Gang</creatorcontrib><creatorcontrib>Jia, Hai-Yan</creatorcontrib><creatorcontrib>Ma, Zheng-Qiang</creatorcontrib><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Immunology Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Nucleic Acids Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Zuo wu xue bao</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Yi-Duo</au><au>Li, Guo-Qiang</au><au>Kong, Zhong-Xin</au><au>Wang, Yu-Quan</au><au>Li, Xiao-Li</au><au>Ru, Zhen-Gang</au><au>Jia, Hai-Yan</au><au>Ma, Zheng-Qiang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Breeding of FHB-resistant wheat line Bainong 4299 by gene pyramiding</atitle><jtitle>Zuo wu xue bao</jtitle><date>2022-01-01</date><risdate>2022</risdate><volume>48</volume><issue>9</issue><spage>2221</spage><pages>2221-</pages><issn>0496-3490</issn><abstract>Fusarium head blight(FHB) is a devastating fungal disease in wheat production. Wheat FHB resistance is controlled by multiple genes and has complicated resistance mechanisms. Type Ⅰ(resistance to invasion) and type Ⅱ(resistance to expansion)are two main resistance types of wheat against FHB. Combining both types of FHB resistance in breeding is vitally important for the resistance durability and stability of cultivars. In fine mapping and cloning of type Ⅰ resistance QTL Fhb4 and Fhb5 and type Ⅱ resistance QTL Fhb1 in wheat landrace Wangshuibai, functional/tightly-linked molecular markers for them had been obtained. In this study, a new wheat line named Bainong 4299 was bred after introduction of these QTL from NMAS022 with the help of these markers and using modern wheat variety Bainong 4199 as the recipient parent. Compared with Bainong 4199, Bainong 4299 increased type Ⅰ resistance by at least 73% to 74% and type Ⅱ resistance by 83% to 88% increase(in terms of the number of diseased spikelets per spike) in</abstract><cop>Beijing</cop><pub>Chinese Academy of Agricultural Sciences (CAAS)</pub></addata></record> |
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subjects | Blight Cloning Crop production Cultivars Durability Fungal diseases Fusarium head blight Marker-assisted selection Markers Plant breeding Quantitative trait loci Wheat |
title | Breeding of FHB-resistant wheat line Bainong 4299 by gene pyramiding |
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