Multiallelic digenic control of vernalization requirement in carrot (Daucus carota L.)
Carrots are typically classified as annual or biennial, depending on their vernalization requirement for flowering, a trait that is genetically-conditioned. Wild carrots are predominantly annual, requiring less hours of cold temperatures for flower induction, whereas most cultivated carrots are bien...
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| Veröffentlicht in: | Euphytica 2019-02, Vol.215 (2), p.1-10, Article 37 |
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| creator | Wohlfeiler, Josefina Alessandro, María S. Cavagnaro, Pablo F. Galmarini, Claudio R. |
| description | Carrots are typically classified as annual or biennial, depending on their vernalization requirement for flowering, a trait that is genetically-conditioned. Wild carrots are predominantly annual, requiring less hours of cold temperatures for flower induction, whereas most cultivated carrots are biennial (i.e., they have higher cold temperature requirements). After vernalization, if followed by long days, floral stem elongation and flowering take place. Previous studies using F
2
and BC
1
families derived from crosses between an early and a late-flowering line revealed segregation ratios consistent with a monogenic trait, with annual habit being dominant over biennial. In this work, we studied inheritance and segregation of the vernalization requirement in carrot F
2
populations derived from crosses involving carrots of different genetic backgrounds and geographical origins. Nine crosses between biennial and annual phenotypes were analyzed, for 2 years, by means of percentage of flowering plants (parental lines, F
1
and F
2
families were sown in the fall for adequate discrimination between annual and biennial plants). Based on the obtained segregation ratios, a genetic model for this trait was proposed. The results are consistent with a model of two genes (
Vrn
-
A
and
Vrn
-
B
) with three alleles controlling the vernalization requirement. Dominance of annuality was clear for both genes, with
A
1
allele having an epistatic effect over
Vrn
-
B
.
Vrn
-
A
and
Vrn
-
B
interact generating different vernalization requirement levels. |
| doi_str_mv | 10.1007/s10681-019-2360-2 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2174662803</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A714073734</galeid><sourcerecordid>A714073734</sourcerecordid><originalsourceid>FETCH-LOGICAL-c355t-a8840ac196a8024ed4e62642c78ee23fa00ff02cfbb933ab7f63b9cad1251b373</originalsourceid><addsrcrecordid>eNp1UE1LxDAQDaLguvoDvBW86KHrJGmT9ih-w4oX9RrS7GTJ0m00SQX99Wap4EkGZpiZ9x4zj5BTCgsKIC8jBdHQEmhbMi6gZHtkRmvJyxoE7JMZAK3yhotDchTjBgBaWcOMvD2NfXK677F3pli5NQ65Gj-k4PvC2-ITw6B7962T80MR8GN0Abc4pMINhdEh-FSc3-jRjHHX-qSL5eLimBxY3Uc8-a1z8np3-3L9UC6f7x-vr5al4XWdSt00FWhDW6EbYBWuKhRMVMzIBpFxqwGsBWZs17Wc605awbvW6BVlNe245HNyNum-B_8xYkxq48fdwVExKishWAM8oxYTaq17VG6wPgVtcqxw6_KvaF2eX0lagcyiVSbQiWCCjzGgVe_BbXX4UhTUzm81-a2y32rnd05zwiZOzNhhjeHvlP9JPzMSgmU</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2174662803</pqid></control><display><type>article</type><title>Multiallelic digenic control of vernalization requirement in carrot (Daucus carota L.)</title><source>Springer Nature - Complete Springer Journals</source><creator>Wohlfeiler, Josefina ; Alessandro, María S. ; Cavagnaro, Pablo F. ; Galmarini, Claudio R.</creator><creatorcontrib>Wohlfeiler, Josefina ; Alessandro, María S. ; Cavagnaro, Pablo F. ; Galmarini, Claudio R.</creatorcontrib><description>Carrots are typically classified as annual or biennial, depending on their vernalization requirement for flowering, a trait that is genetically-conditioned. Wild carrots are predominantly annual, requiring less hours of cold temperatures for flower induction, whereas most cultivated carrots are biennial (i.e., they have higher cold temperature requirements). After vernalization, if followed by long days, floral stem elongation and flowering take place. Previous studies using F
2
and BC
1
families derived from crosses between an early and a late-flowering line revealed segregation ratios consistent with a monogenic trait, with annual habit being dominant over biennial. In this work, we studied inheritance and segregation of the vernalization requirement in carrot F
2
populations derived from crosses involving carrots of different genetic backgrounds and geographical origins. Nine crosses between biennial and annual phenotypes were analyzed, for 2 years, by means of percentage of flowering plants (parental lines, F
1
and F
2
families were sown in the fall for adequate discrimination between annual and biennial plants). Based on the obtained segregation ratios, a genetic model for this trait was proposed. The results are consistent with a model of two genes (
Vrn
-
A
and
Vrn
-
B
) with three alleles controlling the vernalization requirement. Dominance of annuality was clear for both genes, with
A
1
allele having an epistatic effect over
Vrn
-
B
.
Vrn
-
A
and
Vrn
-
B
interact generating different vernalization requirement levels.</description><identifier>ISSN: 0014-2336</identifier><identifier>EISSN: 1573-5060</identifier><identifier>DOI: 10.1007/s10681-019-2360-2</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Alleles ; Biomedical and Life Sciences ; Biotechnology ; Carrots ; Cold flow ; Conditioning ; Daucus carota ; Elongation ; Epistasis ; Flowering ; Flowering plants ; Genes ; Geographical distribution ; Heredity ; Life Sciences ; Pathogens ; Phenotypes ; Plant Genetics and Genomics ; Plant Pathology ; Plant Physiology ; Plant Sciences ; Plants (botany) ; Temperature requirements ; Vegetables ; Vernalization</subject><ispartof>Euphytica, 2019-02, Vol.215 (2), p.1-10, Article 37</ispartof><rights>Springer Nature B.V. 2019</rights><rights>COPYRIGHT 2019 Springer</rights><rights>Euphytica is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c355t-a8840ac196a8024ed4e62642c78ee23fa00ff02cfbb933ab7f63b9cad1251b373</citedby><cites>FETCH-LOGICAL-c355t-a8840ac196a8024ed4e62642c78ee23fa00ff02cfbb933ab7f63b9cad1251b373</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/s10681-019-2360-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10681-019-2360-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Wohlfeiler, Josefina</creatorcontrib><creatorcontrib>Alessandro, María S.</creatorcontrib><creatorcontrib>Cavagnaro, Pablo F.</creatorcontrib><creatorcontrib>Galmarini, Claudio R.</creatorcontrib><title>Multiallelic digenic control of vernalization requirement in carrot (Daucus carota L.)</title><title>Euphytica</title><addtitle>Euphytica</addtitle><description>Carrots are typically classified as annual or biennial, depending on their vernalization requirement for flowering, a trait that is genetically-conditioned. Wild carrots are predominantly annual, requiring less hours of cold temperatures for flower induction, whereas most cultivated carrots are biennial (i.e., they have higher cold temperature requirements). After vernalization, if followed by long days, floral stem elongation and flowering take place. Previous studies using F
2
and BC
1
families derived from crosses between an early and a late-flowering line revealed segregation ratios consistent with a monogenic trait, with annual habit being dominant over biennial. In this work, we studied inheritance and segregation of the vernalization requirement in carrot F
2
populations derived from crosses involving carrots of different genetic backgrounds and geographical origins. Nine crosses between biennial and annual phenotypes were analyzed, for 2 years, by means of percentage of flowering plants (parental lines, F
1
and F
2
families were sown in the fall for adequate discrimination between annual and biennial plants). Based on the obtained segregation ratios, a genetic model for this trait was proposed. The results are consistent with a model of two genes (
Vrn
-
A
and
Vrn
-
B
) with three alleles controlling the vernalization requirement. Dominance of annuality was clear for both genes, with
A
1
allele having an epistatic effect over
Vrn
-
B
.
Vrn
-
A
and
Vrn
-
B
interact generating different vernalization requirement levels.</description><subject>Alleles</subject><subject>Biomedical and Life Sciences</subject><subject>Biotechnology</subject><subject>Carrots</subject><subject>Cold flow</subject><subject>Conditioning</subject><subject>Daucus carota</subject><subject>Elongation</subject><subject>Epistasis</subject><subject>Flowering</subject><subject>Flowering plants</subject><subject>Genes</subject><subject>Geographical distribution</subject><subject>Heredity</subject><subject>Life Sciences</subject><subject>Pathogens</subject><subject>Phenotypes</subject><subject>Plant Genetics and Genomics</subject><subject>Plant Pathology</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Plants (botany)</subject><subject>Temperature requirements</subject><subject>Vegetables</subject><subject>Vernalization</subject><issn>0014-2336</issn><issn>1573-5060</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1UE1LxDAQDaLguvoDvBW86KHrJGmT9ih-w4oX9RrS7GTJ0m00SQX99Wap4EkGZpiZ9x4zj5BTCgsKIC8jBdHQEmhbMi6gZHtkRmvJyxoE7JMZAK3yhotDchTjBgBaWcOMvD2NfXK677F3pli5NQ65Gj-k4PvC2-ITw6B7962T80MR8GN0Abc4pMINhdEh-FSc3-jRjHHX-qSL5eLimBxY3Uc8-a1z8np3-3L9UC6f7x-vr5al4XWdSt00FWhDW6EbYBWuKhRMVMzIBpFxqwGsBWZs17Wc605awbvW6BVlNe245HNyNum-B_8xYkxq48fdwVExKishWAM8oxYTaq17VG6wPgVtcqxw6_KvaF2eX0lagcyiVSbQiWCCjzGgVe_BbXX4UhTUzm81-a2y32rnd05zwiZOzNhhjeHvlP9JPzMSgmU</recordid><startdate>20190201</startdate><enddate>20190201</enddate><creator>Wohlfeiler, Josefina</creator><creator>Alessandro, María S.</creator><creator>Cavagnaro, Pablo F.</creator><creator>Galmarini, Claudio R.</creator><general>Springer Netherlands</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7SN</scope><scope>7SS</scope><scope>7T7</scope><scope>7TM</scope><scope>7X2</scope><scope>7XB</scope><scope>88I</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>M0K</scope><scope>M2P</scope><scope>M7N</scope><scope>P64</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>RC3</scope></search><sort><creationdate>20190201</creationdate><title>Multiallelic digenic control of vernalization requirement in carrot (Daucus carota L.)</title><author>Wohlfeiler, Josefina ; Alessandro, María S. ; Cavagnaro, Pablo F. ; Galmarini, Claudio R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c355t-a8840ac196a8024ed4e62642c78ee23fa00ff02cfbb933ab7f63b9cad1251b373</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Alleles</topic><topic>Biomedical and Life Sciences</topic><topic>Biotechnology</topic><topic>Carrots</topic><topic>Cold flow</topic><topic>Conditioning</topic><topic>Daucus carota</topic><topic>Elongation</topic><topic>Epistasis</topic><topic>Flowering</topic><topic>Flowering plants</topic><topic>Genes</topic><topic>Geographical distribution</topic><topic>Heredity</topic><topic>Life Sciences</topic><topic>Pathogens</topic><topic>Phenotypes</topic><topic>Plant Genetics and Genomics</topic><topic>Plant Pathology</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Plants (botany)</topic><topic>Temperature requirements</topic><topic>Vegetables</topic><topic>Vernalization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wohlfeiler, Josefina</creatorcontrib><creatorcontrib>Alessandro, María S.</creatorcontrib><creatorcontrib>Cavagnaro, Pablo F.</creatorcontrib><creatorcontrib>Galmarini, Claudio R.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Nucleic Acids Abstracts</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</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>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Agricultural Science Database</collection><collection>Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</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>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>Genetics Abstracts</collection><jtitle>Euphytica</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wohlfeiler, Josefina</au><au>Alessandro, María S.</au><au>Cavagnaro, Pablo F.</au><au>Galmarini, Claudio R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multiallelic digenic control of vernalization requirement in carrot (Daucus carota L.)</atitle><jtitle>Euphytica</jtitle><stitle>Euphytica</stitle><date>2019-02-01</date><risdate>2019</risdate><volume>215</volume><issue>2</issue><spage>1</spage><epage>10</epage><pages>1-10</pages><artnum>37</artnum><issn>0014-2336</issn><eissn>1573-5060</eissn><abstract>Carrots are typically classified as annual or biennial, depending on their vernalization requirement for flowering, a trait that is genetically-conditioned. Wild carrots are predominantly annual, requiring less hours of cold temperatures for flower induction, whereas most cultivated carrots are biennial (i.e., they have higher cold temperature requirements). After vernalization, if followed by long days, floral stem elongation and flowering take place. Previous studies using F
2
and BC
1
families derived from crosses between an early and a late-flowering line revealed segregation ratios consistent with a monogenic trait, with annual habit being dominant over biennial. In this work, we studied inheritance and segregation of the vernalization requirement in carrot F
2
populations derived from crosses involving carrots of different genetic backgrounds and geographical origins. Nine crosses between biennial and annual phenotypes were analyzed, for 2 years, by means of percentage of flowering plants (parental lines, F
1
and F
2
families were sown in the fall for adequate discrimination between annual and biennial plants). Based on the obtained segregation ratios, a genetic model for this trait was proposed. The results are consistent with a model of two genes (
Vrn
-
A
and
Vrn
-
B
) with three alleles controlling the vernalization requirement. Dominance of annuality was clear for both genes, with
A
1
allele having an epistatic effect over
Vrn
-
B
.
Vrn
-
A
and
Vrn
-
B
interact generating different vernalization requirement levels.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10681-019-2360-2</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0014-2336 |
| ispartof | Euphytica, 2019-02, Vol.215 (2), p.1-10, Article 37 |
| issn | 0014-2336 1573-5060 |
| language | eng |
| recordid | cdi_proquest_journals_2174662803 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Alleles Biomedical and Life Sciences Biotechnology Carrots Cold flow Conditioning Daucus carota Elongation Epistasis Flowering Flowering plants Genes Geographical distribution Heredity Life Sciences Pathogens Phenotypes Plant Genetics and Genomics Plant Pathology Plant Physiology Plant Sciences Plants (botany) Temperature requirements Vegetables Vernalization |
| title | Multiallelic digenic control of vernalization requirement in carrot (Daucus carota L.) |
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