Quantitative trait loci for genetically correlated seed traits are tightly linked to branching and pericarp pigment loci in sunflower
The seed oil concentrations of large-seeded, low-oil and small-seeded, high-oil sunflower (Helianthus annuus L.; x = 17) cultivars differ by 180 to 280 g kg(-1). We identified quantitative trait loci (QTL) for seed oil and other seed traits in a low- x high-oil (RHA280 x RHA801) recombinant inbred l...
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| Veröffentlicht in: | Crop science 2006-03, Vol.46 (2), p.721-734 |
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| creator | Tang, S Leon, A Bridges, W.C Knapp, S.J |
| description | The seed oil concentrations of large-seeded, low-oil and small-seeded, high-oil sunflower (Helianthus annuus L.; x = 17) cultivars differ by 180 to 280 g kg(-1). We identified quantitative trait loci (QTL) for seed oil and other seed traits in a low- x high-oil (RHA280 x RHA801) recombinant inbred line (RIL) mapping population segregating for apical branching (B), phytomelanin pigment (P), and hypodermal pigment (Hyp) loci. B, Hyp, and P mapped to linkage groups 10, 16, and 17, respectively. The seed oil concentrations of RHA280 and RHA801 were 254 and 481 g kg(-1), respectively. Composite interval mapping (CIM) identified 40 QTL for seed oil concentration, 100-seed weight, seed length, width and depth, kernel and pericarp weight, and kernel-to-pericarp weight ratio in 14 DNA marker intervals on 10 of 17 linkage groups. Twenty-four of the QTL were tightly linked to B, P, and Hyp and may have been partly or wholly caused by the pleiotropic effects of B, P, and Hyp. Multilocus QTL analyses were performed using B, P, Hyp, and four DNA marker loci as independent variables in mixed linear models. Seventy percent of the additive effects (39/56) and 42% of the additive x additive and additive x additive x additive effects (189/448) were significant (p < 0.05). The linked, pleiotropically acting, and epistatically interacting QTL identified for seed traits in RHA280 x RHA801 were presumably targeted by selection in the transition from large-seeded, low-oil to small-seeded, high-oil cultivars in sunflower. |
| doi_str_mv | 10.2135/cropsci2005.0006-7 |
| format | Article |
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We identified quantitative trait loci (QTL) for seed oil and other seed traits in a low- x high-oil (RHA280 x RHA801) recombinant inbred line (RIL) mapping population segregating for apical branching (B), phytomelanin pigment (P), and hypodermal pigment (Hyp) loci. B, Hyp, and P mapped to linkage groups 10, 16, and 17, respectively. The seed oil concentrations of RHA280 and RHA801 were 254 and 481 g kg(-1), respectively. Composite interval mapping (CIM) identified 40 QTL for seed oil concentration, 100-seed weight, seed length, width and depth, kernel and pericarp weight, and kernel-to-pericarp weight ratio in 14 DNA marker intervals on 10 of 17 linkage groups. Twenty-four of the QTL were tightly linked to B, P, and Hyp and may have been partly or wholly caused by the pleiotropic effects of B, P, and Hyp. Multilocus QTL analyses were performed using B, P, Hyp, and four DNA marker loci as independent variables in mixed linear models. Seventy percent of the additive effects (39/56) and 42% of the additive x additive and additive x additive x additive effects (189/448) were significant (p < 0.05). The linked, pleiotropically acting, and epistatically interacting QTL identified for seed traits in RHA280 x RHA801 were presumably targeted by selection in the transition from large-seeded, low-oil to small-seeded, high-oil cultivars in sunflower.</description><identifier>ISSN: 0011-183X</identifier><identifier>EISSN: 1435-0653</identifier><identifier>DOI: 10.2135/cropsci2005.0006-7</identifier><identifier>CODEN: CRPSAY</identifier><language>eng</language><publisher>Madison, WI: The Crop Science Society of America, Inc</publisher><subject>Agronomy. Soil science and plant productions ; Biological and medical sciences ; branching ; chromosome mapping ; Cultivars ; Deoxyribonucleic acid ; DNA ; field crops ; Fundamental and applied biological sciences. Psychology ; gene interaction ; Gene loci ; Gene mapping ; gene segregation ; Genetic aspects ; genetic correlation ; genetic markers ; Genetics and breeding of economic plants ; Genotype & phenotype ; Helianthus annuus ; inbred lines ; linkage (genetics) ; linkage groups ; lipid content ; loci ; Oils & fats ; pericarp ; Pigments ; plant pigments ; Quantitative genetics ; quantitative trait loci ; Seeds ; sunflower oil ; Sunflower seed ; Varietal selection. Specialized plant breeding, plant breeding aims ; Yield, quality, earliness, varia</subject><ispartof>Crop science, 2006-03, Vol.46 (2), p.721-734</ispartof><rights>Crop Science Society of America</rights><rights>2006 INIST-CNRS</rights><rights>COPYRIGHT 2006 Crop Science Society of America</rights><rights>Copyright American Society of Agronomy Mar/Apr 2006</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5307-c6d8569956685bb65102f2abbaf9ce626389080d6ceab74437d91ea6baa7e4243</citedby><cites>FETCH-LOGICAL-c5307-c6d8569956685bb65102f2abbaf9ce626389080d6ceab74437d91ea6baa7e4243</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.2135%2Fcropsci2005.0006-7$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.2135%2Fcropsci2005.0006-7$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,781,785,1418,27929,27930,45579,45580</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17603504$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Tang, S</creatorcontrib><creatorcontrib>Leon, A</creatorcontrib><creatorcontrib>Bridges, W.C</creatorcontrib><creatorcontrib>Knapp, S.J</creatorcontrib><title>Quantitative trait loci for genetically correlated seed traits are tightly linked to branching and pericarp pigment loci in sunflower</title><title>Crop science</title><description>The seed oil concentrations of large-seeded, low-oil and small-seeded, high-oil sunflower (Helianthus annuus L.; x = 17) cultivars differ by 180 to 280 g kg(-1). We identified quantitative trait loci (QTL) for seed oil and other seed traits in a low- x high-oil (RHA280 x RHA801) recombinant inbred line (RIL) mapping population segregating for apical branching (B), phytomelanin pigment (P), and hypodermal pigment (Hyp) loci. B, Hyp, and P mapped to linkage groups 10, 16, and 17, respectively. The seed oil concentrations of RHA280 and RHA801 were 254 and 481 g kg(-1), respectively. Composite interval mapping (CIM) identified 40 QTL for seed oil concentration, 100-seed weight, seed length, width and depth, kernel and pericarp weight, and kernel-to-pericarp weight ratio in 14 DNA marker intervals on 10 of 17 linkage groups. Twenty-four of the QTL were tightly linked to B, P, and Hyp and may have been partly or wholly caused by the pleiotropic effects of B, P, and Hyp. Multilocus QTL analyses were performed using B, P, Hyp, and four DNA marker loci as independent variables in mixed linear models. Seventy percent of the additive effects (39/56) and 42% of the additive x additive and additive x additive x additive effects (189/448) were significant (p < 0.05). The linked, pleiotropically acting, and epistatically interacting QTL identified for seed traits in RHA280 x RHA801 were presumably targeted by selection in the transition from large-seeded, low-oil to small-seeded, high-oil cultivars in sunflower.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Biological and medical sciences</subject><subject>branching</subject><subject>chromosome mapping</subject><subject>Cultivars</subject><subject>Deoxyribonucleic acid</subject><subject>DNA</subject><subject>field crops</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>gene interaction</subject><subject>Gene loci</subject><subject>Gene mapping</subject><subject>gene segregation</subject><subject>Genetic aspects</subject><subject>genetic correlation</subject><subject>genetic markers</subject><subject>Genetics and breeding of economic plants</subject><subject>Genotype & phenotype</subject><subject>Helianthus annuus</subject><subject>inbred lines</subject><subject>linkage (genetics)</subject><subject>linkage groups</subject><subject>lipid content</subject><subject>loci</subject><subject>Oils & fats</subject><subject>pericarp</subject><subject>Pigments</subject><subject>plant pigments</subject><subject>Quantitative genetics</subject><subject>quantitative trait loci</subject><subject>Seeds</subject><subject>sunflower oil</subject><subject>Sunflower seed</subject><subject>Varietal selection. Specialized plant breeding, plant breeding aims</subject><subject>Yield, quality, earliness, varia</subject><issn>0011-183X</issn><issn>1435-0653</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNqNkd9qFDEUxgdRcK2-gDcGQe9mzZ9JMnNZRlsLhaprwbtwJpOZpmaTaTJr2Qfwvc24C4r0QgIJnPzO9x3OVxQvCV5Twvg7HcOUtKUY8zXGWJTyUbEiFeMlFpw9LlYYE1KSmn17WjxL6TYzspF8Vfz8vAM_2xlm-8OgOYKdkQvaoiFENBpvZqvBuT3SIUbjYDY9SiZfv9GEIOYuO97MGXHWf19-AuoieH1j_YjA92gyMYvECU123Bp_NLAepZ0fXLg38XnxZACXzIvje1Jcn3342n4sL6_OL9rTy1JzhmWpRV9z0TRciJp3neAE04FC18HQaCOoYHWDa9wLbaCTVcVk3xADogOQpqIVOyneHnSnGO52Js1qa5M2zoE3YZcUkThvpaEZfP0PeBt20efZFCXZpxG1zFB5gEZwRlk_hLwUvSwtggveDDaXT3MKtSSVaDK_foDPpzdbqx9soIeGHG9K0QxqinYLca8IVkvu6q_c1ZK7WqZ6cxwdUo5uWKKw6U-nFJhxvOzi_YG7z677_1BW7aal7ZerT5v2Yikv1cXu1UFmgKBgjNnqekMxYZhgyagQ7BcvFs7X</recordid><startdate>200603</startdate><enddate>200603</enddate><creator>Tang, S</creator><creator>Leon, A</creator><creator>Bridges, W.C</creator><creator>Knapp, S.J</creator><general>The Crop Science Society of America, Inc</general><general>Crop Science Society of America</general><general>American Society of Agronomy</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>7XB</scope><scope>88I</scope><scope>8AF</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M0K</scope><scope>M2O</scope><scope>M2P</scope><scope>M7S</scope><scope>MBDVC</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>R05</scope><scope>S0X</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope></search><sort><creationdate>200603</creationdate><title>Quantitative trait loci for genetically correlated seed traits are tightly linked to branching and pericarp pigment loci in sunflower</title><author>Tang, S ; Leon, A ; Bridges, W.C ; Knapp, S.J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5307-c6d8569956685bb65102f2abbaf9ce626389080d6ceab74437d91ea6baa7e4243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Biological and medical sciences</topic><topic>branching</topic><topic>chromosome mapping</topic><topic>Cultivars</topic><topic>Deoxyribonucleic acid</topic><topic>DNA</topic><topic>field crops</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>gene interaction</topic><topic>Gene loci</topic><topic>Gene mapping</topic><topic>gene segregation</topic><topic>Genetic aspects</topic><topic>genetic correlation</topic><topic>genetic markers</topic><topic>Genetics and breeding of economic plants</topic><topic>Genotype & phenotype</topic><topic>Helianthus annuus</topic><topic>inbred lines</topic><topic>linkage (genetics)</topic><topic>linkage groups</topic><topic>lipid content</topic><topic>loci</topic><topic>Oils & fats</topic><topic>pericarp</topic><topic>Pigments</topic><topic>plant pigments</topic><topic>Quantitative genetics</topic><topic>quantitative trait loci</topic><topic>Seeds</topic><topic>sunflower oil</topic><topic>Sunflower seed</topic><topic>Varietal selection. Specialized plant breeding, plant breeding aims</topic><topic>Yield, quality, earliness, varia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tang, S</creatorcontrib><creatorcontrib>Leon, A</creatorcontrib><creatorcontrib>Bridges, W.C</creatorcontrib><creatorcontrib>Knapp, S.J</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Agricultural Science Database</collection><collection>Research Library</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Research Library (Corporate)</collection><collection>Environmental Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>University of Michigan</collection><collection>SIRS Editorial</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Crop science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tang, S</au><au>Leon, A</au><au>Bridges, W.C</au><au>Knapp, S.J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quantitative trait loci for genetically correlated seed traits are tightly linked to branching and pericarp pigment loci in sunflower</atitle><jtitle>Crop science</jtitle><date>2006-03</date><risdate>2006</risdate><volume>46</volume><issue>2</issue><spage>721</spage><epage>734</epage><pages>721-734</pages><issn>0011-183X</issn><eissn>1435-0653</eissn><coden>CRPSAY</coden><abstract>The seed oil concentrations of large-seeded, low-oil and small-seeded, high-oil sunflower (Helianthus annuus L.; x = 17) cultivars differ by 180 to 280 g kg(-1). We identified quantitative trait loci (QTL) for seed oil and other seed traits in a low- x high-oil (RHA280 x RHA801) recombinant inbred line (RIL) mapping population segregating for apical branching (B), phytomelanin pigment (P), and hypodermal pigment (Hyp) loci. B, Hyp, and P mapped to linkage groups 10, 16, and 17, respectively. The seed oil concentrations of RHA280 and RHA801 were 254 and 481 g kg(-1), respectively. Composite interval mapping (CIM) identified 40 QTL for seed oil concentration, 100-seed weight, seed length, width and depth, kernel and pericarp weight, and kernel-to-pericarp weight ratio in 14 DNA marker intervals on 10 of 17 linkage groups. Twenty-four of the QTL were tightly linked to B, P, and Hyp and may have been partly or wholly caused by the pleiotropic effects of B, P, and Hyp. Multilocus QTL analyses were performed using B, P, Hyp, and four DNA marker loci as independent variables in mixed linear models. Seventy percent of the additive effects (39/56) and 42% of the additive x additive and additive x additive x additive effects (189/448) were significant (p < 0.05). The linked, pleiotropically acting, and epistatically interacting QTL identified for seed traits in RHA280 x RHA801 were presumably targeted by selection in the transition from large-seeded, low-oil to small-seeded, high-oil cultivars in sunflower.</abstract><cop>Madison, WI</cop><pub>The Crop Science Society of America, Inc</pub><doi>10.2135/cropsci2005.0006-7</doi><tpages>14</tpages></addata></record> |
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| subjects | Agronomy. Soil science and plant productions Biological and medical sciences branching chromosome mapping Cultivars Deoxyribonucleic acid DNA field crops Fundamental and applied biological sciences. Psychology gene interaction Gene loci Gene mapping gene segregation Genetic aspects genetic correlation genetic markers Genetics and breeding of economic plants Genotype & phenotype Helianthus annuus inbred lines linkage (genetics) linkage groups lipid content loci Oils & fats pericarp Pigments plant pigments Quantitative genetics quantitative trait loci Seeds sunflower oil Sunflower seed Varietal selection. Specialized plant breeding, plant breeding aims Yield, quality, earliness, varia |
| title | Quantitative trait loci for genetically correlated seed traits are tightly linked to branching and pericarp pigment loci in sunflower |
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