Genetic diversity of maize inbred lines within and among heterotic groups revealed by RFLPs
The objectives of this study were (1) to investigate genetic diversity for RFLPs in a set of important maize inbreds commonly used in Italian breeding programs, (2) to compare genetic similarities between unrelated lines from the same and different heterotic groups, and (3) to examine the potential...
Gespeichert in:
Veröffentlicht in: | Theoretical and applied genetics 1992-06, Vol.84 (1-2), p.17-25 |
---|---|
Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 25 |
---|---|
container_issue | 1-2 |
container_start_page | 17 |
container_title | Theoretical and applied genetics |
container_volume | 84 |
creator | Livini, C. (Experimental Inst. of Cereal Crops, Bergamo (Italy)) Ajmone-Marsan, P Melchinger, A.E Messmer, M.M Motto, M |
description | The objectives of this study were (1) to investigate genetic diversity for RFLPs in a set of important maize inbreds commonly used in Italian breeding programs, (2) to compare genetic similarities between unrelated lines from the same and different heterotic groups, and (3) to examine the potential of RFLPs for assigning maize inbreds to heterotic groups. Forty inbreds were analyzed for RFLPs with two restriction enzymes (EcoRI and HindIII) and 82 DNA clones uniformly distributed over the maize genome. Seventy clone-enzyme combinations gave single-banded RFLP patterns, and 79 gave multiple-banded RFLP patterns. The average number of RFLP patterns detected per clone-enzyme combination across all inbreds was 5.8. RFLP data revealed a wide range of genetic diversity within the two heterotic groups assayed, Iowa Stiff Stalk Synthetic (BSSS) and Lancaster Sure Crop (LSC). Genetic similarity (GS) between lines was estimated from binary RFLP data according to the method of Nei and Li (1979). The mean GS for line combinations of type BSSS × LSC (0.498) was substantially smaller than for unrelated line combinations or type BSSS × BSSS (0.584) but almost as great as for un-related line combinations of type LSC × LSC (0.506). Principal coordinate and cluster analyses based on GS values resulted in the separate groupings of lines, which is consistent with known pedigree information. A comparison between both methods for multivariate analyses of RFLP data is presented. |
doi_str_mv | 10.1007/BF00223976 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_16597955</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>16597955</sourcerecordid><originalsourceid>FETCH-LOGICAL-c364t-74d03998e6dc698bbce05c72719b1a852a0c78427ddd18ee47a9afc743001eee3</originalsourceid><addsrcrecordid>eNp90DtvFDEUBWArCiJLoKGkiFxECCENXL_G45KEbBJpJRBKqhQjj31nYzSPxZ5NtPn1eLVL6FLd4n7nFIeQ9wy-MAD99WwOwLkwujwgMyYFLziX_JDMACQUSit-RN6k9BsyUyBek6P8BgFczMjdJQ44BUd9eMCYwrShY0t7G56QhqGJ6GkXBkz0MUz3YaB28NT247Ck9zhhHLfRZRzXq0QjPqDtcqDZ0F_zxc_0lrxqbZfw3f4ek9v5xc35VbH4cXl9_m1ROFHKqdDSgzCmwtK70lRN4xCU01wz0zBbKW7B6Upy7b1nFaLU1tjWaSkAGCKKY_Jx17uK4581pqnuQ3LYdXbAcZ1qViqjjVIZfnoZSplHFCXb0s876uKYUsS2XsXQ27ipGdTb1ev_q2d8su9dNz36Z_pv5gxO98AmZ7s22sGF9OxUCZJpk9mHHWvtWNtlzOT7heFnICoh_gIrTpBk</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1449763615</pqid></control><display><type>article</type><title>Genetic diversity of maize inbred lines within and among heterotic groups revealed by RFLPs</title><source>SpringerNature Journals</source><creator>Livini, C. (Experimental Inst. of Cereal Crops, Bergamo (Italy)) ; Ajmone-Marsan, P ; Melchinger, A.E ; Messmer, M.M ; Motto, M</creator><creatorcontrib>Livini, C. (Experimental Inst. of Cereal Crops, Bergamo (Italy)) ; Ajmone-Marsan, P ; Melchinger, A.E ; Messmer, M.M ; Motto, M</creatorcontrib><description>The objectives of this study were (1) to investigate genetic diversity for RFLPs in a set of important maize inbreds commonly used in Italian breeding programs, (2) to compare genetic similarities between unrelated lines from the same and different heterotic groups, and (3) to examine the potential of RFLPs for assigning maize inbreds to heterotic groups. Forty inbreds were analyzed for RFLPs with two restriction enzymes (EcoRI and HindIII) and 82 DNA clones uniformly distributed over the maize genome. Seventy clone-enzyme combinations gave single-banded RFLP patterns, and 79 gave multiple-banded RFLP patterns. The average number of RFLP patterns detected per clone-enzyme combination across all inbreds was 5.8. RFLP data revealed a wide range of genetic diversity within the two heterotic groups assayed, Iowa Stiff Stalk Synthetic (BSSS) and Lancaster Sure Crop (LSC). Genetic similarity (GS) between lines was estimated from binary RFLP data according to the method of Nei and Li (1979). The mean GS for line combinations of type BSSS × LSC (0.498) was substantially smaller than for unrelated line combinations or type BSSS × BSSS (0.584) but almost as great as for un-related line combinations of type LSC × LSC (0.506). Principal coordinate and cluster analyses based on GS values resulted in the separate groupings of lines, which is consistent with known pedigree information. A comparison between both methods for multivariate analyses of RFLP data is presented.</description><identifier>ISSN: 0040-5752</identifier><identifier>EISSN: 1432-2242</identifier><identifier>DOI: 10.1007/BF00223976</identifier><identifier>PMID: 24203023</identifier><identifier>CODEN: THAGA6</identifier><language>eng</language><publisher>Heidelberg: Springer</publisher><subject>Biological and medical sciences ; Classical genetics, quantitative genetics, hybrids ; DISTANCE GENETIQUE ; DISTANCIA GENETICA ; ENZIMA DE RESTRICCION ; ENZYME DE RESTRICTION ; Fundamental and applied biological sciences. Psychology ; GENETIC DISTANCE ; Genetic diversity ; GENETIC POLYMORPHISM ; Genetics of eukaryotes. Biological and molecular evolution ; Heterotic groups ; INBRED LINES ; LIGNEE CONSANGUINE ; LINEAS CONSANGUINEAS ; Maize ; NUCLEOTIDE SEQUENCE ; POLIMORFISMO GENETICO ; POLYMORPHISME GENETIQUE ; Pteridophyta, spermatophyta ; RESTRICTION ENZYMES ; RFLPs ; SECUENCIA NUCLEICA ; SEQUENCE NUCLEIQUE ; Vegetals ; ZEA MAYS</subject><ispartof>Theoretical and applied genetics, 1992-06, Vol.84 (1-2), p.17-25</ispartof><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-74d03998e6dc698bbce05c72719b1a852a0c78427ddd18ee47a9afc743001eee3</citedby><cites>FETCH-LOGICAL-c364t-74d03998e6dc698bbce05c72719b1a852a0c78427ddd18ee47a9afc743001eee3</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=5604179$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24203023$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Livini, C. (Experimental Inst. of Cereal Crops, Bergamo (Italy))</creatorcontrib><creatorcontrib>Ajmone-Marsan, P</creatorcontrib><creatorcontrib>Melchinger, A.E</creatorcontrib><creatorcontrib>Messmer, M.M</creatorcontrib><creatorcontrib>Motto, M</creatorcontrib><title>Genetic diversity of maize inbred lines within and among heterotic groups revealed by RFLPs</title><title>Theoretical and applied genetics</title><addtitle>Theor Appl Genet</addtitle><description>The objectives of this study were (1) to investigate genetic diversity for RFLPs in a set of important maize inbreds commonly used in Italian breeding programs, (2) to compare genetic similarities between unrelated lines from the same and different heterotic groups, and (3) to examine the potential of RFLPs for assigning maize inbreds to heterotic groups. Forty inbreds were analyzed for RFLPs with two restriction enzymes (EcoRI and HindIII) and 82 DNA clones uniformly distributed over the maize genome. Seventy clone-enzyme combinations gave single-banded RFLP patterns, and 79 gave multiple-banded RFLP patterns. The average number of RFLP patterns detected per clone-enzyme combination across all inbreds was 5.8. RFLP data revealed a wide range of genetic diversity within the two heterotic groups assayed, Iowa Stiff Stalk Synthetic (BSSS) and Lancaster Sure Crop (LSC). Genetic similarity (GS) between lines was estimated from binary RFLP data according to the method of Nei and Li (1979). The mean GS for line combinations of type BSSS × LSC (0.498) was substantially smaller than for unrelated line combinations or type BSSS × BSSS (0.584) but almost as great as for un-related line combinations of type LSC × LSC (0.506). Principal coordinate and cluster analyses based on GS values resulted in the separate groupings of lines, which is consistent with known pedigree information. A comparison between both methods for multivariate analyses of RFLP data is presented.</description><subject>Biological and medical sciences</subject><subject>Classical genetics, quantitative genetics, hybrids</subject><subject>DISTANCE GENETIQUE</subject><subject>DISTANCIA GENETICA</subject><subject>ENZIMA DE RESTRICCION</subject><subject>ENZYME DE RESTRICTION</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>GENETIC DISTANCE</subject><subject>Genetic diversity</subject><subject>GENETIC POLYMORPHISM</subject><subject>Genetics of eukaryotes. Biological and molecular evolution</subject><subject>Heterotic groups</subject><subject>INBRED LINES</subject><subject>LIGNEE CONSANGUINE</subject><subject>LINEAS CONSANGUINEAS</subject><subject>Maize</subject><subject>NUCLEOTIDE SEQUENCE</subject><subject>POLIMORFISMO GENETICO</subject><subject>POLYMORPHISME GENETIQUE</subject><subject>Pteridophyta, spermatophyta</subject><subject>RESTRICTION ENZYMES</subject><subject>RFLPs</subject><subject>SECUENCIA NUCLEICA</subject><subject>SEQUENCE NUCLEIQUE</subject><subject>Vegetals</subject><subject>ZEA MAYS</subject><issn>0040-5752</issn><issn>1432-2242</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNp90DtvFDEUBWArCiJLoKGkiFxECCENXL_G45KEbBJpJRBKqhQjj31nYzSPxZ5NtPn1eLVL6FLd4n7nFIeQ9wy-MAD99WwOwLkwujwgMyYFLziX_JDMACQUSit-RN6k9BsyUyBek6P8BgFczMjdJQ44BUd9eMCYwrShY0t7G56QhqGJ6GkXBkz0MUz3YaB28NT247Ck9zhhHLfRZRzXq0QjPqDtcqDZ0F_zxc_0lrxqbZfw3f4ek9v5xc35VbH4cXl9_m1ROFHKqdDSgzCmwtK70lRN4xCU01wz0zBbKW7B6Upy7b1nFaLU1tjWaSkAGCKKY_Jx17uK4581pqnuQ3LYdXbAcZ1qViqjjVIZfnoZSplHFCXb0s876uKYUsS2XsXQ27ipGdTb1ev_q2d8su9dNz36Z_pv5gxO98AmZ7s22sGF9OxUCZJpk9mHHWvtWNtlzOT7heFnICoh_gIrTpBk</recordid><startdate>19920601</startdate><enddate>19920601</enddate><creator>Livini, C. (Experimental Inst. of Cereal Crops, Bergamo (Italy))</creator><creator>Ajmone-Marsan, P</creator><creator>Melchinger, A.E</creator><creator>Messmer, M.M</creator><creator>Motto, M</creator><general>Springer</general><scope>FBQ</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope></search><sort><creationdate>19920601</creationdate><title>Genetic diversity of maize inbred lines within and among heterotic groups revealed by RFLPs</title><author>Livini, C. (Experimental Inst. of Cereal Crops, Bergamo (Italy)) ; Ajmone-Marsan, P ; Melchinger, A.E ; Messmer, M.M ; Motto, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-74d03998e6dc698bbce05c72719b1a852a0c78427ddd18ee47a9afc743001eee3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Biological and medical sciences</topic><topic>Classical genetics, quantitative genetics, hybrids</topic><topic>DISTANCE GENETIQUE</topic><topic>DISTANCIA GENETICA</topic><topic>ENZIMA DE RESTRICCION</topic><topic>ENZYME DE RESTRICTION</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>GENETIC DISTANCE</topic><topic>Genetic diversity</topic><topic>GENETIC POLYMORPHISM</topic><topic>Genetics of eukaryotes. Biological and molecular evolution</topic><topic>Heterotic groups</topic><topic>INBRED LINES</topic><topic>LIGNEE CONSANGUINE</topic><topic>LINEAS CONSANGUINEAS</topic><topic>Maize</topic><topic>NUCLEOTIDE SEQUENCE</topic><topic>POLIMORFISMO GENETICO</topic><topic>POLYMORPHISME GENETIQUE</topic><topic>Pteridophyta, spermatophyta</topic><topic>RESTRICTION ENZYMES</topic><topic>RFLPs</topic><topic>SECUENCIA NUCLEICA</topic><topic>SEQUENCE NUCLEIQUE</topic><topic>Vegetals</topic><topic>ZEA MAYS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Livini, C. (Experimental Inst. of Cereal Crops, Bergamo (Italy))</creatorcontrib><creatorcontrib>Ajmone-Marsan, P</creatorcontrib><creatorcontrib>Melchinger, A.E</creatorcontrib><creatorcontrib>Messmer, M.M</creatorcontrib><creatorcontrib>Motto, M</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Theoretical and applied genetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Livini, C. (Experimental Inst. of Cereal Crops, Bergamo (Italy))</au><au>Ajmone-Marsan, P</au><au>Melchinger, A.E</au><au>Messmer, M.M</au><au>Motto, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Genetic diversity of maize inbred lines within and among heterotic groups revealed by RFLPs</atitle><jtitle>Theoretical and applied genetics</jtitle><addtitle>Theor Appl Genet</addtitle><date>1992-06-01</date><risdate>1992</risdate><volume>84</volume><issue>1-2</issue><spage>17</spage><epage>25</epage><pages>17-25</pages><issn>0040-5752</issn><eissn>1432-2242</eissn><coden>THAGA6</coden><abstract>The objectives of this study were (1) to investigate genetic diversity for RFLPs in a set of important maize inbreds commonly used in Italian breeding programs, (2) to compare genetic similarities between unrelated lines from the same and different heterotic groups, and (3) to examine the potential of RFLPs for assigning maize inbreds to heterotic groups. Forty inbreds were analyzed for RFLPs with two restriction enzymes (EcoRI and HindIII) and 82 DNA clones uniformly distributed over the maize genome. Seventy clone-enzyme combinations gave single-banded RFLP patterns, and 79 gave multiple-banded RFLP patterns. The average number of RFLP patterns detected per clone-enzyme combination across all inbreds was 5.8. RFLP data revealed a wide range of genetic diversity within the two heterotic groups assayed, Iowa Stiff Stalk Synthetic (BSSS) and Lancaster Sure Crop (LSC). Genetic similarity (GS) between lines was estimated from binary RFLP data according to the method of Nei and Li (1979). The mean GS for line combinations of type BSSS × LSC (0.498) was substantially smaller than for unrelated line combinations or type BSSS × BSSS (0.584) but almost as great as for un-related line combinations of type LSC × LSC (0.506). Principal coordinate and cluster analyses based on GS values resulted in the separate groupings of lines, which is consistent with known pedigree information. A comparison between both methods for multivariate analyses of RFLP data is presented.</abstract><cop>Heidelberg</cop><cop>Berlin</cop><pub>Springer</pub><pmid>24203023</pmid><doi>10.1007/BF00223976</doi><tpages>9</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0040-5752 |
ispartof | Theoretical and applied genetics, 1992-06, Vol.84 (1-2), p.17-25 |
issn | 0040-5752 1432-2242 |
language | eng |
recordid | cdi_proquest_miscellaneous_16597955 |
source | SpringerNature Journals |
subjects | Biological and medical sciences Classical genetics, quantitative genetics, hybrids DISTANCE GENETIQUE DISTANCIA GENETICA ENZIMA DE RESTRICCION ENZYME DE RESTRICTION Fundamental and applied biological sciences. Psychology GENETIC DISTANCE Genetic diversity GENETIC POLYMORPHISM Genetics of eukaryotes. Biological and molecular evolution Heterotic groups INBRED LINES LIGNEE CONSANGUINE LINEAS CONSANGUINEAS Maize NUCLEOTIDE SEQUENCE POLIMORFISMO GENETICO POLYMORPHISME GENETIQUE Pteridophyta, spermatophyta RESTRICTION ENZYMES RFLPs SECUENCIA NUCLEICA SEQUENCE NUCLEIQUE Vegetals ZEA MAYS |
title | Genetic diversity of maize inbred lines within and among heterotic groups revealed by RFLPs |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T22%3A11%3A08IST&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=Genetic%20diversity%20of%20maize%20inbred%20lines%20within%20and%20among%20heterotic%20groups%20revealed%20by%20RFLPs&rft.jtitle=Theoretical%20and%20applied%20genetics&rft.au=Livini,%20C.%20(Experimental%20Inst.%20of%20Cereal%20Crops,%20Bergamo%20(Italy))&rft.date=1992-06-01&rft.volume=84&rft.issue=1-2&rft.spage=17&rft.epage=25&rft.pages=17-25&rft.issn=0040-5752&rft.eissn=1432-2242&rft.coden=THAGA6&rft_id=info:doi/10.1007/BF00223976&rft_dat=%3Cproquest_cross%3E16597955%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=1449763615&rft_id=info:pmid/24203023&rfr_iscdi=true |