Genetic variance and breeding values for resistance to a wind-borne disease [Sphaerotheca macularis (Wallr. ex Fr.)] in strawberry (Fragaria x ananassa Duch.) estimated by exploring mixed and spatial models and pedigree information
A mixed model approach was used to estimate variance components and heritabilities for resistance to powdery mildew, a wind-borne disease in strawberry. In order to improve precision in the statistical computations, spatial error control effects were included to account for systematic environmental...
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description | A mixed model approach was used to estimate variance components and heritabilities for resistance to powdery mildew, a wind-borne disease in strawberry. In order to improve precision in the statistical computations, spatial error control effects were included to account for systematic environmental variations in the large field trials. Pedigree information was included where feasible. Seedling families obtained from an incomplete 63-by-63 diallel cross were grown at six locations and scored subjectively for mildew attack three times during the growing season. The 63 parents included both European and American cultivars as well as advanced selections from various breeding programmes. A total of 298 full-sib families were realized, including 26 reciprocal families. No reciprocal differences were found. On a plot-mean basis, the broad-sense heritability was found to be intermediate, H2=0.44-0.50, depending on whether the pedigree information was included in the model or not. The increase was mainly due to a substantial increase in the additive variance component. Likewise, the narrow-sense heritability increased from h2=0.39 to h2=0.45 when the pedigree information was included, while the ratio of the specific combining ability variance to the general combining ability variance fell from 13% to 10%. The predicted breeding values of the 63 parents demonstrate that important cultivars such as Elsanta and Korona are unlikely to produce progenies with a high degree of resistance. On the other hand, the Norwegian cultivar Solprins, the Canadian cultivar Kent and the Italian cultivar Patty appeared to give highly resistant progeny. At the full-sib level, the estimated disease scores ranged from 1.15 (Kent x Induka) to 4.19 (Cavendish x Avanta), revealing a huge range of variation for powdery mildew resistance available for selection. |
doi_str_mv | 10.1007/s00122-005-2019-3 |
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In order to improve precision in the statistical computations, spatial error control effects were included to account for systematic environmental variations in the large field trials. Pedigree information was included where feasible. Seedling families obtained from an incomplete 63-by-63 diallel cross were grown at six locations and scored subjectively for mildew attack three times during the growing season. The 63 parents included both European and American cultivars as well as advanced selections from various breeding programmes. A total of 298 full-sib families were realized, including 26 reciprocal families. No reciprocal differences were found. On a plot-mean basis, the broad-sense heritability was found to be intermediate, H2=0.44-0.50, depending on whether the pedigree information was included in the model or not. The increase was mainly due to a substantial increase in the additive variance component. Likewise, the narrow-sense heritability increased from h2=0.39 to h2=0.45 when the pedigree information was included, while the ratio of the specific combining ability variance to the general combining ability variance fell from 13% to 10%. The predicted breeding values of the 63 parents demonstrate that important cultivars such as Elsanta and Korona are unlikely to produce progenies with a high degree of resistance. On the other hand, the Norwegian cultivar Solprins, the Canadian cultivar Kent and the Italian cultivar Patty appeared to give highly resistant progeny. At the full-sib level, the estimated disease scores ranged from 1.15 (Kent x Induka) to 4.19 (Cavendish x Avanta), revealing a huge range of variation for powdery mildew resistance available for selection.</description><identifier>ISSN: 0040-5752</identifier><identifier>EISSN: 1432-2242</identifier><identifier>DOI: 10.1007/s00122-005-2019-3</identifier><identifier>PMID: 15937703</identifier><identifier>CODEN: THAGA6</identifier><language>eng</language><publisher>Heidelberg: Springer</publisher><subject>Analysis of Variance ; Animal populations ; Ascomycota ; Biological and medical sciences ; Breeding - methods ; breeding value ; Classical genetics, quantitative genetics, hybrids ; Crosses, Genetic ; Cultivars ; disease resistance ; Environment ; field experimentation ; Fragaria ; Fragaria - genetics ; Fragaria ananassa ; Fundamental and applied biological sciences. Psychology ; general combining ability ; general combining ability variance ; genetic variance ; Genetics ; Genetics of eukaryotes. Biological and molecular evolution ; heritability ; Immunity, Innate - genetics ; inheritance (genetics) ; mathematics and statistics ; Models, Genetic ; Norway ; Pedigree ; plant breeding ; Plant Diseases - genetics ; Plant Diseases - microbiology ; powdery mildew ; Pteridophyta, spermatophyta ; Species Specificity ; specific combining ability ; specific combining ability variance ; Sphaerotheca macularis ; statistical analysis ; strawberries ; Vegetals</subject><ispartof>Theoretical and applied genetics, 2005-07, Vol.111 (2), p.256-264</ispartof><rights>2005 INIST-CNRS</rights><rights>Springer-Verlag 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c411t-813cfdc232101d5dda0f6a180eb55de857fbb779261ca98d06ee7b1f506c1acf3</citedby><cites>FETCH-LOGICAL-c411t-813cfdc232101d5dda0f6a180eb55de857fbb779261ca98d06ee7b1f506c1acf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16994453$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15937703$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Davik, J</creatorcontrib><creatorcontrib>Honne, B.I</creatorcontrib><title>Genetic variance and breeding values for resistance to a wind-borne disease [Sphaerotheca macularis (Wallr. ex Fr.)] in strawberry (Fragaria x ananassa Duch.) estimated by exploring mixed and spatial models and pedigree information</title><title>Theoretical and applied genetics</title><addtitle>Theor Appl Genet</addtitle><description>A mixed model approach was used to estimate variance components and heritabilities for resistance to powdery mildew, a wind-borne disease in strawberry. In order to improve precision in the statistical computations, spatial error control effects were included to account for systematic environmental variations in the large field trials. Pedigree information was included where feasible. Seedling families obtained from an incomplete 63-by-63 diallel cross were grown at six locations and scored subjectively for mildew attack three times during the growing season. The 63 parents included both European and American cultivars as well as advanced selections from various breeding programmes. A total of 298 full-sib families were realized, including 26 reciprocal families. No reciprocal differences were found. On a plot-mean basis, the broad-sense heritability was found to be intermediate, H2=0.44-0.50, depending on whether the pedigree information was included in the model or not. The increase was mainly due to a substantial increase in the additive variance component. Likewise, the narrow-sense heritability increased from h2=0.39 to h2=0.45 when the pedigree information was included, while the ratio of the specific combining ability variance to the general combining ability variance fell from 13% to 10%. The predicted breeding values of the 63 parents demonstrate that important cultivars such as Elsanta and Korona are unlikely to produce progenies with a high degree of resistance. On the other hand, the Norwegian cultivar Solprins, the Canadian cultivar Kent and the Italian cultivar Patty appeared to give highly resistant progeny. At the full-sib level, the estimated disease scores ranged from 1.15 (Kent x Induka) to 4.19 (Cavendish x Avanta), revealing a huge range of variation for powdery mildew resistance available for selection.</description><subject>Analysis of Variance</subject><subject>Animal populations</subject><subject>Ascomycota</subject><subject>Biological and medical sciences</subject><subject>Breeding - methods</subject><subject>breeding value</subject><subject>Classical genetics, quantitative genetics, hybrids</subject><subject>Crosses, Genetic</subject><subject>Cultivars</subject><subject>disease resistance</subject><subject>Environment</subject><subject>field experimentation</subject><subject>Fragaria</subject><subject>Fragaria - genetics</subject><subject>Fragaria ananassa</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>general combining ability</subject><subject>general combining ability variance</subject><subject>genetic variance</subject><subject>Genetics</subject><subject>Genetics of eukaryotes. Biological and molecular evolution</subject><subject>heritability</subject><subject>Immunity, Innate - genetics</subject><subject>inheritance (genetics)</subject><subject>mathematics and statistics</subject><subject>Models, Genetic</subject><subject>Norway</subject><subject>Pedigree</subject><subject>plant breeding</subject><subject>Plant Diseases - genetics</subject><subject>Plant Diseases - microbiology</subject><subject>powdery mildew</subject><subject>Pteridophyta, spermatophyta</subject><subject>Species Specificity</subject><subject>specific combining ability</subject><subject>specific combining ability variance</subject><subject>Sphaerotheca macularis</subject><subject>statistical analysis</subject><subject>strawberries</subject><subject>Vegetals</subject><issn>0040-5752</issn><issn>1432-2242</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqFks9u1DAQxiMEoqXwAFzAQgK1hyxjO86fIypsQarEoVQcELImzmTXVTYOdkJ3n5jXwNldqRIX5IOl0W9mvpn5kuQlhwUHKN4HAC5ECqBSAbxK5aPklGdSpEJk4nFyCpBBqgolTpJnIdwBgFAgnyYnXFWyKECeJn-uqKfRGvYbvcXeEMO-YbUnamy_itFuosBa55mnYMO4R0bHkN3bvklr53tijQ2EgdiPm2GN5N24JoNsg2bqYtXAzr9j1_kFoy1b-sXFT2Z7FkaP9zV5v2PnS4-ruT3bxu7xhYDs42TWiwtGYbQbHClq2sX8oXN-1rWx2xiapYYBR4sd27iGurAPDVH7Kk4Q20ThMdu6_nnypMUu0Ivjf5bcLj99u_ycXn-9-nL54To1GedjWnJp2sYIKTjwRjUNQpsjL4FqpRoqVdHWdVFUIucGq7KBnKioeasgNxxNK8-Sd4e6g3e_4upGvbHBUNdhT24KOi8hF5VU_wV5Vco8K6sIvvkHvHOT7-MQuhRQyUzsIX6AjHcheGr14OPe_E5z0LNX9MErOnpFz17RMua8Ohae6g01DxlHc0Tg7RHAYLBrfTy-DQ9cXlVZpmbu9YFr0WlcxYvr25vYRAIHVeUFl38BBjfT5Q</recordid><startdate>20050701</startdate><enddate>20050701</enddate><creator>Davik, J</creator><creator>Honne, B.I</creator><general>Springer</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>IQODW</scope><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>3V.</scope><scope>7SS</scope><scope>7TK</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>RC3</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>20050701</creationdate><title>Genetic variance and breeding values for resistance to a wind-borne disease [Sphaerotheca macularis (Wallr. ex Fr.)] in strawberry (Fragaria x ananassa Duch.) estimated by exploring mixed and spatial models and pedigree information</title><author>Davik, J ; Honne, B.I</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c411t-813cfdc232101d5dda0f6a180eb55de857fbb779261ca98d06ee7b1f506c1acf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Analysis of Variance</topic><topic>Animal populations</topic><topic>Ascomycota</topic><topic>Biological and medical sciences</topic><topic>Breeding - methods</topic><topic>breeding value</topic><topic>Classical genetics, quantitative genetics, hybrids</topic><topic>Crosses, Genetic</topic><topic>Cultivars</topic><topic>disease resistance</topic><topic>Environment</topic><topic>field experimentation</topic><topic>Fragaria</topic><topic>Fragaria - genetics</topic><topic>Fragaria ananassa</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>general combining ability</topic><topic>general combining ability variance</topic><topic>genetic variance</topic><topic>Genetics</topic><topic>Genetics of eukaryotes. Biological and molecular evolution</topic><topic>heritability</topic><topic>Immunity, Innate - genetics</topic><topic>inheritance (genetics)</topic><topic>mathematics and statistics</topic><topic>Models, Genetic</topic><topic>Norway</topic><topic>Pedigree</topic><topic>plant breeding</topic><topic>Plant Diseases - genetics</topic><topic>Plant Diseases - microbiology</topic><topic>powdery mildew</topic><topic>Pteridophyta, spermatophyta</topic><topic>Species Specificity</topic><topic>specific combining ability</topic><topic>specific combining ability variance</topic><topic>Sphaerotheca macularis</topic><topic>statistical analysis</topic><topic>strawberries</topic><topic>Vegetals</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Davik, J</creatorcontrib><creatorcontrib>Honne, B.I</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Neurosciences Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Genetics Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>Theoretical and applied genetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Davik, J</au><au>Honne, B.I</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Genetic variance and breeding values for resistance to a wind-borne disease [Sphaerotheca macularis (Wallr. ex Fr.)] in strawberry (Fragaria x ananassa Duch.) estimated by exploring mixed and spatial models and pedigree information</atitle><jtitle>Theoretical and applied genetics</jtitle><addtitle>Theor Appl Genet</addtitle><date>2005-07-01</date><risdate>2005</risdate><volume>111</volume><issue>2</issue><spage>256</spage><epage>264</epage><pages>256-264</pages><issn>0040-5752</issn><eissn>1432-2242</eissn><coden>THAGA6</coden><abstract>A mixed model approach was used to estimate variance components and heritabilities for resistance to powdery mildew, a wind-borne disease in strawberry. In order to improve precision in the statistical computations, spatial error control effects were included to account for systematic environmental variations in the large field trials. Pedigree information was included where feasible. Seedling families obtained from an incomplete 63-by-63 diallel cross were grown at six locations and scored subjectively for mildew attack three times during the growing season. The 63 parents included both European and American cultivars as well as advanced selections from various breeding programmes. A total of 298 full-sib families were realized, including 26 reciprocal families. No reciprocal differences were found. On a plot-mean basis, the broad-sense heritability was found to be intermediate, H2=0.44-0.50, depending on whether the pedigree information was included in the model or not. The increase was mainly due to a substantial increase in the additive variance component. Likewise, the narrow-sense heritability increased from h2=0.39 to h2=0.45 when the pedigree information was included, while the ratio of the specific combining ability variance to the general combining ability variance fell from 13% to 10%. The predicted breeding values of the 63 parents demonstrate that important cultivars such as Elsanta and Korona are unlikely to produce progenies with a high degree of resistance. On the other hand, the Norwegian cultivar Solprins, the Canadian cultivar Kent and the Italian cultivar Patty appeared to give highly resistant progeny. At the full-sib level, the estimated disease scores ranged from 1.15 (Kent x Induka) to 4.19 (Cavendish x Avanta), revealing a huge range of variation for powdery mildew resistance available for selection.</abstract><cop>Heidelberg</cop><cop>Berlin</cop><pub>Springer</pub><pmid>15937703</pmid><doi>10.1007/s00122-005-2019-3</doi><tpages>9</tpages></addata></record> |
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subjects | Analysis of Variance Animal populations Ascomycota Biological and medical sciences Breeding - methods breeding value Classical genetics, quantitative genetics, hybrids Crosses, Genetic Cultivars disease resistance Environment field experimentation Fragaria Fragaria - genetics Fragaria ananassa Fundamental and applied biological sciences. Psychology general combining ability general combining ability variance genetic variance Genetics Genetics of eukaryotes. Biological and molecular evolution heritability Immunity, Innate - genetics inheritance (genetics) mathematics and statistics Models, Genetic Norway Pedigree plant breeding Plant Diseases - genetics Plant Diseases - microbiology powdery mildew Pteridophyta, spermatophyta Species Specificity specific combining ability specific combining ability variance Sphaerotheca macularis statistical analysis strawberries Vegetals |
title | Genetic variance and breeding values for resistance to a wind-borne disease [Sphaerotheca macularis (Wallr. ex Fr.)] in strawberry (Fragaria x ananassa Duch.) estimated by exploring mixed and spatial models and pedigree information |
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