Prediction of heterosis for grain yield in rice using 'key' informative EST-SSR markers
With 2 tables This study was undertaken to assess the comparative potential of 25 Expressed Sequence Tag derived simple sequence repeats (EST-SSRs) and 25 genomic SSRs in the prediction of grain yield heterosis using a set of nine cytoplasmic male sterile (CMS) lines and 32 restorer lines of rice. E...
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| Veröffentlicht in: | Plant breeding 2010-02, Vol.129 (1), p.108-111 |
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| creator | Jaikishan, I Rajendrakumar, P Ramesha, M.S Viraktamath, B.C Balachandran, S.M Neeraja, C.N Sujatha, K SrinivasaRao, K Natarajkumar, P Hari, Y Sakthivel, K Ramaprasad, A.S Sundaram, R.M |
| description | With 2 tables This study was undertaken to assess the comparative potential of 25 Expressed Sequence Tag derived simple sequence repeats (EST-SSRs) and 25 genomic SSRs in the prediction of grain yield heterosis using a set of nine cytoplasmic male sterile (CMS) lines and 32 restorer lines of rice. EST-SSRs and genomic SSRs exhibited an average Polymorphism Information Content value of 0.37 and 0.45, respectively. The coefficient of marker polymorphism among parental lines with respect to a set of hypervariable EST and genomic SSRs was correlated with standard heterosis for grain yield of six public bred rice hybrids. EST-SSRs gave a better correlation (r = 0.75) as compared with genomic SSRs (r = 0.09). When 10 'key' informative EST-SSR markers which showed a higher positive correlation with grain yield heterosis were validated in a new set of 14 experimental hybrids, the markers exhibited a higher correlation (r = 0.79), indicating the predictive value of these EST-SSRs. We recommend these 10 'key' informative EST-SSR markers for analysis of genetic diversity of parental lines and prediction of heterosis in hybrid rice breeding programmes. |
| doi_str_mv | 10.1111/j.1439-0523.2009.01633.x |
| format | Article |
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EST-SSRs and genomic SSRs exhibited an average Polymorphism Information Content value of 0.37 and 0.45, respectively. The coefficient of marker polymorphism among parental lines with respect to a set of hypervariable EST and genomic SSRs was correlated with standard heterosis for grain yield of six public bred rice hybrids. EST-SSRs gave a better correlation (r = 0.75) as compared with genomic SSRs (r = 0.09). When 10 'key' informative EST-SSR markers which showed a higher positive correlation with grain yield heterosis were validated in a new set of 14 experimental hybrids, the markers exhibited a higher correlation (r = 0.79), indicating the predictive value of these EST-SSRs. We recommend these 10 'key' informative EST-SSR markers for analysis of genetic diversity of parental lines and prediction of heterosis in hybrid rice breeding programmes.</description><identifier>ISSN: 0179-9541</identifier><identifier>EISSN: 1439-0523</identifier><identifier>DOI: 10.1111/j.1439-0523.2009.01633.x</identifier><identifier>CODEN: PLABED</identifier><language>eng</language><publisher>Oxford, UK: Oxford, UK : Blackwell Publishing Ltd</publisher><subject>Agronomy. Soil science and plant productions ; Biological and medical sciences ; Classical and quantitative genetics. Population genetics. Molecular genetics ; EST-SSRs ; Fundamental and applied biological sciences. Psychology ; Generalities. Genetics. Plant material ; Genetics and breeding of economic plants ; genomic SSRs ; heterosis prediction ; Heterosis. Floral biology applications: apomixy, male sterility, incompatibility, varia ; hybrid rice ; Molecular genetics ; Oryza sativa ; Plant breeding: fundamental aspects and methodology</subject><ispartof>Plant breeding, 2010-02, Vol.129 (1), p.108-111</ispartof><rights>2009 Blackwell Verlag GmbH</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4373-b6847698731de9901817598231d349cdb376be2b041569bcf4f51ab8728438c53</citedby><cites>FETCH-LOGICAL-c4373-b6847698731de9901817598231d349cdb376be2b041569bcf4f51ab8728438c53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1439-0523.2009.01633.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1439-0523.2009.01633.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,778,782,1414,27907,27908,45557,45558</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22355463$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Jaikishan, I</creatorcontrib><creatorcontrib>Rajendrakumar, P</creatorcontrib><creatorcontrib>Ramesha, M.S</creatorcontrib><creatorcontrib>Viraktamath, B.C</creatorcontrib><creatorcontrib>Balachandran, S.M</creatorcontrib><creatorcontrib>Neeraja, C.N</creatorcontrib><creatorcontrib>Sujatha, K</creatorcontrib><creatorcontrib>SrinivasaRao, K</creatorcontrib><creatorcontrib>Natarajkumar, P</creatorcontrib><creatorcontrib>Hari, Y</creatorcontrib><creatorcontrib>Sakthivel, K</creatorcontrib><creatorcontrib>Ramaprasad, A.S</creatorcontrib><creatorcontrib>Sundaram, R.M</creatorcontrib><title>Prediction of heterosis for grain yield in rice using 'key' informative EST-SSR markers</title><title>Plant breeding</title><description>With 2 tables This study was undertaken to assess the comparative potential of 25 Expressed Sequence Tag derived simple sequence repeats (EST-SSRs) and 25 genomic SSRs in the prediction of grain yield heterosis using a set of nine cytoplasmic male sterile (CMS) lines and 32 restorer lines of rice. EST-SSRs and genomic SSRs exhibited an average Polymorphism Information Content value of 0.37 and 0.45, respectively. The coefficient of marker polymorphism among parental lines with respect to a set of hypervariable EST and genomic SSRs was correlated with standard heterosis for grain yield of six public bred rice hybrids. EST-SSRs gave a better correlation (r = 0.75) as compared with genomic SSRs (r = 0.09). When 10 'key' informative EST-SSR markers which showed a higher positive correlation with grain yield heterosis were validated in a new set of 14 experimental hybrids, the markers exhibited a higher correlation (r = 0.79), indicating the predictive value of these EST-SSRs. We recommend these 10 'key' informative EST-SSR markers for analysis of genetic diversity of parental lines and prediction of heterosis in hybrid rice breeding programmes.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Biological and medical sciences</subject><subject>Classical and quantitative genetics. Population genetics. Molecular genetics</subject><subject>EST-SSRs</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Generalities. Genetics. Plant material</subject><subject>Genetics and breeding of economic plants</subject><subject>genomic SSRs</subject><subject>heterosis prediction</subject><subject>Heterosis. Floral biology applications: apomixy, male sterility, incompatibility, varia</subject><subject>hybrid rice</subject><subject>Molecular genetics</subject><subject>Oryza sativa</subject><subject>Plant breeding: fundamental aspects and methodology</subject><issn>0179-9541</issn><issn>1439-0523</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqNkU1vEzEQhi0EEqHwG_AF5bSLvz8OHKBqC1WhVdOq3Cyv4w1ON7utvYHk32N3q5zri2fs950ZPwYAYlTjvD6va8yorhAntCYI6RphQWm9ewVmh4vXYIaw1JXmDL8F71Jao5JTOQN3V9EvgxvD0MOhhX_86OOQQoLtEOEq2tDDffDdEuYgBufhNoV-Bef3fj_PZ1m1sWP46-HJ4qZaLK7hxsZ7H9N78Ka1XfIfnvcjcHt6cnP8vbq4PPtx_PWicoxKWjVCMSm0khQvvdYIKyy5ViSnlGm3bKgUjScNYpgL3biWtRzbRkmiGFWO0yMwn-o-xOFx69NoNiE533W298M2GckYV0ITmpVqUrr8wBR9ax5iyNPuDUamoDRrU4iZQswUlOYJpdll66fnJjY527XR9i6kg58QyjkTpcWXSfcvdH7_4vrm6tt1ibK_mvwhjX538GeiRkgqubn7dWb46flPhH9rU_QfJ31rB2NXMc90uyAI0_K7ghFJ_wMx-Jzw</recordid><startdate>201002</startdate><enddate>201002</enddate><creator>Jaikishan, I</creator><creator>Rajendrakumar, P</creator><creator>Ramesha, M.S</creator><creator>Viraktamath, B.C</creator><creator>Balachandran, S.M</creator><creator>Neeraja, C.N</creator><creator>Sujatha, K</creator><creator>SrinivasaRao, K</creator><creator>Natarajkumar, P</creator><creator>Hari, Y</creator><creator>Sakthivel, K</creator><creator>Ramaprasad, A.S</creator><creator>Sundaram, R.M</creator><general>Oxford, UK : Blackwell Publishing Ltd</general><general>Blackwell Publishing Ltd</general><general>Blackwell</general><scope>FBQ</scope><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>201002</creationdate><title>Prediction of heterosis for grain yield in rice using 'key' informative EST-SSR markers</title><author>Jaikishan, I ; Rajendrakumar, P ; Ramesha, M.S ; Viraktamath, B.C ; Balachandran, S.M ; Neeraja, C.N ; Sujatha, K ; SrinivasaRao, K ; Natarajkumar, P ; Hari, Y ; Sakthivel, K ; Ramaprasad, A.S ; Sundaram, R.M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4373-b6847698731de9901817598231d349cdb376be2b041569bcf4f51ab8728438c53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Biological and medical sciences</topic><topic>Classical and quantitative genetics. Population genetics. Molecular genetics</topic><topic>EST-SSRs</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Generalities. Genetics. Plant material</topic><topic>Genetics and breeding of economic plants</topic><topic>genomic SSRs</topic><topic>heterosis prediction</topic><topic>Heterosis. Floral biology applications: apomixy, male sterility, incompatibility, varia</topic><topic>hybrid rice</topic><topic>Molecular genetics</topic><topic>Oryza sativa</topic><topic>Plant breeding: fundamental aspects and methodology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jaikishan, I</creatorcontrib><creatorcontrib>Rajendrakumar, P</creatorcontrib><creatorcontrib>Ramesha, M.S</creatorcontrib><creatorcontrib>Viraktamath, B.C</creatorcontrib><creatorcontrib>Balachandran, S.M</creatorcontrib><creatorcontrib>Neeraja, C.N</creatorcontrib><creatorcontrib>Sujatha, K</creatorcontrib><creatorcontrib>SrinivasaRao, K</creatorcontrib><creatorcontrib>Natarajkumar, P</creatorcontrib><creatorcontrib>Hari, Y</creatorcontrib><creatorcontrib>Sakthivel, K</creatorcontrib><creatorcontrib>Ramaprasad, A.S</creatorcontrib><creatorcontrib>Sundaram, R.M</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Plant breeding</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jaikishan, I</au><au>Rajendrakumar, P</au><au>Ramesha, M.S</au><au>Viraktamath, B.C</au><au>Balachandran, S.M</au><au>Neeraja, C.N</au><au>Sujatha, K</au><au>SrinivasaRao, K</au><au>Natarajkumar, P</au><au>Hari, Y</au><au>Sakthivel, K</au><au>Ramaprasad, A.S</au><au>Sundaram, R.M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Prediction of heterosis for grain yield in rice using 'key' informative EST-SSR markers</atitle><jtitle>Plant breeding</jtitle><date>2010-02</date><risdate>2010</risdate><volume>129</volume><issue>1</issue><spage>108</spage><epage>111</epage><pages>108-111</pages><issn>0179-9541</issn><eissn>1439-0523</eissn><coden>PLABED</coden><abstract>With 2 tables This study was undertaken to assess the comparative potential of 25 Expressed Sequence Tag derived simple sequence repeats (EST-SSRs) and 25 genomic SSRs in the prediction of grain yield heterosis using a set of nine cytoplasmic male sterile (CMS) lines and 32 restorer lines of rice. EST-SSRs and genomic SSRs exhibited an average Polymorphism Information Content value of 0.37 and 0.45, respectively. The coefficient of marker polymorphism among parental lines with respect to a set of hypervariable EST and genomic SSRs was correlated with standard heterosis for grain yield of six public bred rice hybrids. EST-SSRs gave a better correlation (r = 0.75) as compared with genomic SSRs (r = 0.09). When 10 'key' informative EST-SSR markers which showed a higher positive correlation with grain yield heterosis were validated in a new set of 14 experimental hybrids, the markers exhibited a higher correlation (r = 0.79), indicating the predictive value of these EST-SSRs. We recommend these 10 'key' informative EST-SSR markers for analysis of genetic diversity of parental lines and prediction of heterosis in hybrid rice breeding programmes.</abstract><cop>Oxford, UK</cop><pub>Oxford, UK : Blackwell Publishing Ltd</pub><doi>10.1111/j.1439-0523.2009.01633.x</doi><tpages>4</tpages></addata></record> |
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| ispartof | Plant breeding, 2010-02, Vol.129 (1), p.108-111 |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Agronomy. Soil science and plant productions Biological and medical sciences Classical and quantitative genetics. Population genetics. Molecular genetics EST-SSRs Fundamental and applied biological sciences. Psychology Generalities. Genetics. Plant material Genetics and breeding of economic plants genomic SSRs heterosis prediction Heterosis. Floral biology applications: apomixy, male sterility, incompatibility, varia hybrid rice Molecular genetics Oryza sativa Plant breeding: fundamental aspects and methodology |
| title | Prediction of heterosis for grain yield in rice using 'key' informative EST-SSR markers |
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