Mapping QTLs for Plant Phenology and Production Traits Using Indica Rice (Oryza sativa L.) Lines Adapted to Rainfed Environment
Drought is a major abiotic stress limiting rice production and yield stability in rainfed ecosystems. Identifying quantitative trait loci (QTL) for rice yield and yield components under water limited environments will help to develop drought resilient cultivars using marker assisted breeding (MAB) s...
Gespeichert in:
Veröffentlicht in: | Molecular biotechnology 2012-10, Vol.52 (2), p.151-160 |
---|---|
Hauptverfasser: | , , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 160 |
---|---|
container_issue | 2 |
container_start_page | 151 |
container_title | Molecular biotechnology |
container_volume | 52 |
creator | Suji, K. K Biji, K. R Poornima, R Prince, K. Silvas Jebakumar Amudha, K Kavitha, S Mankar, Sumeet Babu, R. Chandra |
description | Drought is a major abiotic stress limiting rice production and yield stability in rainfed ecosystems. Identifying quantitative trait loci (QTL) for rice yield and yield components under water limited environments will help to develop drought resilient cultivars using marker assisted breeding (MAB) strategy. A total of 232 recombinant inbred lines of IR62266/Norungan were used to map QTLs for plant phenology and production traits under rainfed condition in target population of environments. A total of 79 QTLs for plant phenology and production traits with phenotypic variation ranging from 4.4 to 72.8% were detected under non-stress and drought stress conditions across two locations. Consistent QTLs for phenology and production traits were detected across experiments and water regimes. The QTL region, RM204–RM197–RM217 on chromosome 6 was linked to days to 50% flowering and grain yield per plant under both rainfed and irrigated conditions. The same genomic region, RM585–RM204–RM197 was also linked to harvest index under rainfed condition with positive alleles from Norungan, a local landrace. QTLs for plant production and drought resistance traits co-located near RM585–RM204–RM197–RM217 region on chromosome 6 in several rice genotypes. Thus with further fine mapping, this region may be useful as a candidate QTL for MAB, map-based cloning of genes and functional genomics studies for rainfed rice improvement. |
doi_str_mv | 10.1007/s12033-011-9482-7 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1069200989</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1069200989</sourcerecordid><originalsourceid>FETCH-LOGICAL-c459t-de5b11f35d956ceb220c3521447b28b591631d30a87f96b07cc61bac40f6683f3</originalsourceid><addsrcrecordid>eNqNkc1u1DAUhSMEoqXwAGzAEkIqi5RrO47jZVUVqBTUocysI8exB1cZO7WTSsOGV8chw4-QkFj5Sv7O8T0-WfYcwxkG4G8jJkBpDhjnoqhIzh9kx5gxkQMF9jDNwGleQsWOsicx3gIQzAr6ODsiBIuKE36cffsoh8G6Lfq0riMyPqBVL92IVl-0873f7pF0HVoF301qtN6hdZB2jGgTZ9GV66yS6MYqjU6vw_6rRFGO9l6i-uwNqq3TEZ13chh1h0aPbqR1Jo2X7t4G73bajU-zR0b2UT87nCfZ5t3l-uJDXl-_v7o4r3NVMDHmnWYtxoayTrBS6ZYQUJQRXBS8JVXLBC4p7ijIihtRtsCVKnErVQGmLCtq6El2uvgOwd9NOo7Nzkal-xRW-yk2GEpBAEQl_gOlghaMYZbQV3-ht34KLgX5QQHmlFeJwgulgo8xaNMMwe5k2CeomYtsliKbVGQzF9nwpHlxcJ7ane5-KX42l4DXB0BGJXsTpFM2_ubKAnhRzmnIwsV05bY6_Lniv19_uYiM9I3chmS8-UwAM5i_CCpKvwMADLwn</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1039017378</pqid></control><display><type>article</type><title>Mapping QTLs for Plant Phenology and Production Traits Using Indica Rice (Oryza sativa L.) Lines Adapted to Rainfed Environment</title><source>MEDLINE</source><source>Springer Nature - Complete Springer Journals</source><creator>Suji, K. K ; Biji, K. R ; Poornima, R ; Prince, K. Silvas Jebakumar ; Amudha, K ; Kavitha, S ; Mankar, Sumeet ; Babu, R. Chandra</creator><creatorcontrib>Suji, K. K ; Biji, K. R ; Poornima, R ; Prince, K. Silvas Jebakumar ; Amudha, K ; Kavitha, S ; Mankar, Sumeet ; Babu, R. Chandra</creatorcontrib><description>Drought is a major abiotic stress limiting rice production and yield stability in rainfed ecosystems. Identifying quantitative trait loci (QTL) for rice yield and yield components under water limited environments will help to develop drought resilient cultivars using marker assisted breeding (MAB) strategy. A total of 232 recombinant inbred lines of IR62266/Norungan were used to map QTLs for plant phenology and production traits under rainfed condition in target population of environments. A total of 79 QTLs for plant phenology and production traits with phenotypic variation ranging from 4.4 to 72.8% were detected under non-stress and drought stress conditions across two locations. Consistent QTLs for phenology and production traits were detected across experiments and water regimes. The QTL region, RM204–RM197–RM217 on chromosome 6 was linked to days to 50% flowering and grain yield per plant under both rainfed and irrigated conditions. The same genomic region, RM585–RM204–RM197 was also linked to harvest index under rainfed condition with positive alleles from Norungan, a local landrace. QTLs for plant production and drought resistance traits co-located near RM585–RM204–RM197–RM217 region on chromosome 6 in several rice genotypes. Thus with further fine mapping, this region may be useful as a candidate QTL for MAB, map-based cloning of genes and functional genomics studies for rainfed rice improvement.</description><identifier>ISSN: 1073-6085</identifier><identifier>EISSN: 1559-0305</identifier><identifier>DOI: 10.1007/s12033-011-9482-7</identifier><identifier>PMID: 22198727</identifier><identifier>CODEN: MLBOEO</identifier><language>eng</language><publisher>New York: Springer-Verlag</publisher><subject>Adaptation, Physiological ; alleles ; Biochemistry ; Biological and medical sciences ; Biological Techniques ; Biotechnology ; breeding ; Cell Biology ; Chemistry ; Chemistry and Materials Science ; chromosome 6 ; Chromosome Mapping - methods ; chromosomes ; Cloning ; Crop production ; Crop yield ; Crops, Agricultural - genetics ; Crops, Agricultural - growth & development ; Cultivars ; drought ; Drought resistance ; drought tolerance ; Droughts ; Ecosystem ; ecosystems ; Flowering ; Fundamental and applied biological sciences. Psychology ; Gene mapping ; Genome, Plant ; Genomics ; Genotype ; Genotype & phenotype ; Genotypes ; Grain ; grain yield ; harvest index ; harvesting ; Human Genetics ; inbred lines ; Inbreeding ; irrigated conditions ; landraces ; Molecular biology ; molecular cloning ; Monoclonal antibodies ; Oryza - genetics ; Oryza - growth & development ; Oryza sativa ; Phenology ; Phenotype ; phenotypic variation ; Phenotypic variations ; Plant biology ; Plant breeding ; Plant production ; Protein Science ; Quantitative trait loci ; Quantitative Trait Loci - genetics ; Rain ; Rice ; Stress ; Water regimes ; water stress</subject><ispartof>Molecular biotechnology, 2012-10, Vol.52 (2), p.151-160</ispartof><rights>Springer Science+Business Media, LLC 2011</rights><rights>2015 INIST-CNRS</rights><rights>Springer Science+Business Media, LLC 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c459t-de5b11f35d956ceb220c3521447b28b591631d30a87f96b07cc61bac40f6683f3</citedby><cites>FETCH-LOGICAL-c459t-de5b11f35d956ceb220c3521447b28b591631d30a87f96b07cc61bac40f6683f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12033-011-9482-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12033-011-9482-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26407469$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22198727$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Suji, K. K</creatorcontrib><creatorcontrib>Biji, K. R</creatorcontrib><creatorcontrib>Poornima, R</creatorcontrib><creatorcontrib>Prince, K. Silvas Jebakumar</creatorcontrib><creatorcontrib>Amudha, K</creatorcontrib><creatorcontrib>Kavitha, S</creatorcontrib><creatorcontrib>Mankar, Sumeet</creatorcontrib><creatorcontrib>Babu, R. Chandra</creatorcontrib><title>Mapping QTLs for Plant Phenology and Production Traits Using Indica Rice (Oryza sativa L.) Lines Adapted to Rainfed Environment</title><title>Molecular biotechnology</title><addtitle>Mol Biotechnol</addtitle><addtitle>Mol Biotechnol</addtitle><description>Drought is a major abiotic stress limiting rice production and yield stability in rainfed ecosystems. Identifying quantitative trait loci (QTL) for rice yield and yield components under water limited environments will help to develop drought resilient cultivars using marker assisted breeding (MAB) strategy. A total of 232 recombinant inbred lines of IR62266/Norungan were used to map QTLs for plant phenology and production traits under rainfed condition in target population of environments. A total of 79 QTLs for plant phenology and production traits with phenotypic variation ranging from 4.4 to 72.8% were detected under non-stress and drought stress conditions across two locations. Consistent QTLs for phenology and production traits were detected across experiments and water regimes. The QTL region, RM204–RM197–RM217 on chromosome 6 was linked to days to 50% flowering and grain yield per plant under both rainfed and irrigated conditions. The same genomic region, RM585–RM204–RM197 was also linked to harvest index under rainfed condition with positive alleles from Norungan, a local landrace. QTLs for plant production and drought resistance traits co-located near RM585–RM204–RM197–RM217 region on chromosome 6 in several rice genotypes. Thus with further fine mapping, this region may be useful as a candidate QTL for MAB, map-based cloning of genes and functional genomics studies for rainfed rice improvement.</description><subject>Adaptation, Physiological</subject><subject>alleles</subject><subject>Biochemistry</subject><subject>Biological and medical sciences</subject><subject>Biological Techniques</subject><subject>Biotechnology</subject><subject>breeding</subject><subject>Cell Biology</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>chromosome 6</subject><subject>Chromosome Mapping - methods</subject><subject>chromosomes</subject><subject>Cloning</subject><subject>Crop production</subject><subject>Crop yield</subject><subject>Crops, Agricultural - genetics</subject><subject>Crops, Agricultural - growth & development</subject><subject>Cultivars</subject><subject>drought</subject><subject>Drought resistance</subject><subject>drought tolerance</subject><subject>Droughts</subject><subject>Ecosystem</subject><subject>ecosystems</subject><subject>Flowering</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gene mapping</subject><subject>Genome, Plant</subject><subject>Genomics</subject><subject>Genotype</subject><subject>Genotype & phenotype</subject><subject>Genotypes</subject><subject>Grain</subject><subject>grain yield</subject><subject>harvest index</subject><subject>harvesting</subject><subject>Human Genetics</subject><subject>inbred lines</subject><subject>Inbreeding</subject><subject>irrigated conditions</subject><subject>landraces</subject><subject>Molecular biology</subject><subject>molecular cloning</subject><subject>Monoclonal antibodies</subject><subject>Oryza - genetics</subject><subject>Oryza - growth & development</subject><subject>Oryza sativa</subject><subject>Phenology</subject><subject>Phenotype</subject><subject>phenotypic variation</subject><subject>Phenotypic variations</subject><subject>Plant biology</subject><subject>Plant breeding</subject><subject>Plant production</subject><subject>Protein Science</subject><subject>Quantitative trait loci</subject><subject>Quantitative Trait Loci - genetics</subject><subject>Rain</subject><subject>Rice</subject><subject>Stress</subject><subject>Water regimes</subject><subject>water stress</subject><issn>1073-6085</issn><issn>1559-0305</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNqNkc1u1DAUhSMEoqXwAGzAEkIqi5RrO47jZVUVqBTUocysI8exB1cZO7WTSsOGV8chw4-QkFj5Sv7O8T0-WfYcwxkG4G8jJkBpDhjnoqhIzh9kx5gxkQMF9jDNwGleQsWOsicx3gIQzAr6ODsiBIuKE36cffsoh8G6Lfq0riMyPqBVL92IVl-0873f7pF0HVoF301qtN6hdZB2jGgTZ9GV66yS6MYqjU6vw_6rRFGO9l6i-uwNqq3TEZ13chh1h0aPbqR1Jo2X7t4G73bajU-zR0b2UT87nCfZ5t3l-uJDXl-_v7o4r3NVMDHmnWYtxoayTrBS6ZYQUJQRXBS8JVXLBC4p7ijIihtRtsCVKnErVQGmLCtq6El2uvgOwd9NOo7Nzkal-xRW-yk2GEpBAEQl_gOlghaMYZbQV3-ht34KLgX5QQHmlFeJwgulgo8xaNMMwe5k2CeomYtsliKbVGQzF9nwpHlxcJ7ane5-KX42l4DXB0BGJXsTpFM2_ubKAnhRzmnIwsV05bY6_Lniv19_uYiM9I3chmS8-UwAM5i_CCpKvwMADLwn</recordid><startdate>20121001</startdate><enddate>20121001</enddate><creator>Suji, K. K</creator><creator>Biji, K. R</creator><creator>Poornima, R</creator><creator>Prince, K. Silvas Jebakumar</creator><creator>Amudha, K</creator><creator>Kavitha, S</creator><creator>Mankar, Sumeet</creator><creator>Babu, R. Chandra</creator><general>Springer-Verlag</general><general>Humana Press Inc</general><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>7QL</scope><scope>7QO</scope><scope>7T7</scope><scope>7U9</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L6V</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>M7P</scope><scope>M7S</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>20121001</creationdate><title>Mapping QTLs for Plant Phenology and Production Traits Using Indica Rice (Oryza sativa L.) Lines Adapted to Rainfed Environment</title><author>Suji, K. K ; Biji, K. R ; Poornima, R ; Prince, K. Silvas Jebakumar ; Amudha, K ; Kavitha, S ; Mankar, Sumeet ; Babu, R. Chandra</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c459t-de5b11f35d956ceb220c3521447b28b591631d30a87f96b07cc61bac40f6683f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Adaptation, Physiological</topic><topic>alleles</topic><topic>Biochemistry</topic><topic>Biological and medical sciences</topic><topic>Biological Techniques</topic><topic>Biotechnology</topic><topic>breeding</topic><topic>Cell Biology</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>chromosome 6</topic><topic>Chromosome Mapping - methods</topic><topic>chromosomes</topic><topic>Cloning</topic><topic>Crop production</topic><topic>Crop yield</topic><topic>Crops, Agricultural - genetics</topic><topic>Crops, Agricultural - growth & development</topic><topic>Cultivars</topic><topic>drought</topic><topic>Drought resistance</topic><topic>drought tolerance</topic><topic>Droughts</topic><topic>Ecosystem</topic><topic>ecosystems</topic><topic>Flowering</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gene mapping</topic><topic>Genome, Plant</topic><topic>Genomics</topic><topic>Genotype</topic><topic>Genotype & phenotype</topic><topic>Genotypes</topic><topic>Grain</topic><topic>grain yield</topic><topic>harvest index</topic><topic>harvesting</topic><topic>Human Genetics</topic><topic>inbred lines</topic><topic>Inbreeding</topic><topic>irrigated conditions</topic><topic>landraces</topic><topic>Molecular biology</topic><topic>molecular cloning</topic><topic>Monoclonal antibodies</topic><topic>Oryza - genetics</topic><topic>Oryza - growth & development</topic><topic>Oryza sativa</topic><topic>Phenology</topic><topic>Phenotype</topic><topic>phenotypic variation</topic><topic>Phenotypic variations</topic><topic>Plant biology</topic><topic>Plant breeding</topic><topic>Plant production</topic><topic>Protein Science</topic><topic>Quantitative trait loci</topic><topic>Quantitative Trait Loci - genetics</topic><topic>Rain</topic><topic>Rice</topic><topic>Stress</topic><topic>Water regimes</topic><topic>water stress</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Suji, K. K</creatorcontrib><creatorcontrib>Biji, K. R</creatorcontrib><creatorcontrib>Poornima, R</creatorcontrib><creatorcontrib>Prince, K. Silvas Jebakumar</creatorcontrib><creatorcontrib>Amudha, K</creatorcontrib><creatorcontrib>Kavitha, S</creatorcontrib><creatorcontrib>Mankar, Sumeet</creatorcontrib><creatorcontrib>Babu, R. Chandra</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>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Virology and AIDS 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>Science Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology 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>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</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>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Engineering Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Engineering 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>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>Molecular biotechnology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Suji, K. K</au><au>Biji, K. R</au><au>Poornima, R</au><au>Prince, K. Silvas Jebakumar</au><au>Amudha, K</au><au>Kavitha, S</au><au>Mankar, Sumeet</au><au>Babu, R. Chandra</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mapping QTLs for Plant Phenology and Production Traits Using Indica Rice (Oryza sativa L.) Lines Adapted to Rainfed Environment</atitle><jtitle>Molecular biotechnology</jtitle><stitle>Mol Biotechnol</stitle><addtitle>Mol Biotechnol</addtitle><date>2012-10-01</date><risdate>2012</risdate><volume>52</volume><issue>2</issue><spage>151</spage><epage>160</epage><pages>151-160</pages><issn>1073-6085</issn><eissn>1559-0305</eissn><coden>MLBOEO</coden><abstract>Drought is a major abiotic stress limiting rice production and yield stability in rainfed ecosystems. Identifying quantitative trait loci (QTL) for rice yield and yield components under water limited environments will help to develop drought resilient cultivars using marker assisted breeding (MAB) strategy. A total of 232 recombinant inbred lines of IR62266/Norungan were used to map QTLs for plant phenology and production traits under rainfed condition in target population of environments. A total of 79 QTLs for plant phenology and production traits with phenotypic variation ranging from 4.4 to 72.8% were detected under non-stress and drought stress conditions across two locations. Consistent QTLs for phenology and production traits were detected across experiments and water regimes. The QTL region, RM204–RM197–RM217 on chromosome 6 was linked to days to 50% flowering and grain yield per plant under both rainfed and irrigated conditions. The same genomic region, RM585–RM204–RM197 was also linked to harvest index under rainfed condition with positive alleles from Norungan, a local landrace. QTLs for plant production and drought resistance traits co-located near RM585–RM204–RM197–RM217 region on chromosome 6 in several rice genotypes. Thus with further fine mapping, this region may be useful as a candidate QTL for MAB, map-based cloning of genes and functional genomics studies for rainfed rice improvement.</abstract><cop>New York</cop><pub>Springer-Verlag</pub><pmid>22198727</pmid><doi>10.1007/s12033-011-9482-7</doi><tpages>10</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 1073-6085 |
ispartof | Molecular biotechnology, 2012-10, Vol.52 (2), p.151-160 |
issn | 1073-6085 1559-0305 |
language | eng |
recordid | cdi_proquest_miscellaneous_1069200989 |
source | MEDLINE; Springer Nature - Complete Springer Journals |
subjects | Adaptation, Physiological alleles Biochemistry Biological and medical sciences Biological Techniques Biotechnology breeding Cell Biology Chemistry Chemistry and Materials Science chromosome 6 Chromosome Mapping - methods chromosomes Cloning Crop production Crop yield Crops, Agricultural - genetics Crops, Agricultural - growth & development Cultivars drought Drought resistance drought tolerance Droughts Ecosystem ecosystems Flowering Fundamental and applied biological sciences. Psychology Gene mapping Genome, Plant Genomics Genotype Genotype & phenotype Genotypes Grain grain yield harvest index harvesting Human Genetics inbred lines Inbreeding irrigated conditions landraces Molecular biology molecular cloning Monoclonal antibodies Oryza - genetics Oryza - growth & development Oryza sativa Phenology Phenotype phenotypic variation Phenotypic variations Plant biology Plant breeding Plant production Protein Science Quantitative trait loci Quantitative Trait Loci - genetics Rain Rice Stress Water regimes water stress |
title | Mapping QTLs for Plant Phenology and Production Traits Using Indica Rice (Oryza sativa L.) Lines Adapted to Rainfed Environment |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-31T18%3A39%3A36IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Mapping%20QTLs%20for%20Plant%20Phenology%20and%20Production%20Traits%20Using%20Indica%20Rice%20(Oryza%20sativa%20L.)%20Lines%20Adapted%20to%20Rainfed%20Environment&rft.jtitle=Molecular%20biotechnology&rft.au=Suji,%20K.%20K&rft.date=2012-10-01&rft.volume=52&rft.issue=2&rft.spage=151&rft.epage=160&rft.pages=151-160&rft.issn=1073-6085&rft.eissn=1559-0305&rft.coden=MLBOEO&rft_id=info:doi/10.1007/s12033-011-9482-7&rft_dat=%3Cproquest_cross%3E1069200989%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1039017378&rft_id=info:pmid/22198727&rfr_iscdi=true |