The genetic mechanism of sex determination in the androdioecious flowering plant, Datisca glomerata (Datiscaceae)
A series of experimental crosses was conducted to determine the genetic basis of sex determination in the androdioecious plant species, Datisca glomerata (Datiscaceae). Sex determination in D. glomerata appears to be controlled by at least two loci. Males are homozygous recessive at both loci, where...
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| Veröffentlicht in: | Heredity 1997-02, Vol.78 (2), p.190-204 |
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| creator | Wolf, Diana E Rieseberg, Loren H Spencer, Stanley C |
| description | A series of experimental crosses was conducted to determine the genetic basis of sex determination in the androdioecious plant species,
Datisca glomerata
(Datiscaceae). Sex determination in
D. glomerata
appears to be controlled by at least two loci. Males are homozygous recessive at both loci, whereas hermaphrodites have at least one dominant allele at either locus. However, the problem of sex determination has not been entirely resolved, as there appear to be two different linkage distances between the two sex determining loci (36 ± 4.5 cM and 6.7 + 1.5 cM). This was unexpected, and further studies will be conducted to determine the nature of this anomaly. This is the first report of the genetics of sex determination in an androdioecious plant. |
| doi_str_mv | 10.1038/hdy.1997.27 |
| format | Article |
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Datisca glomerata
(Datiscaceae). Sex determination in
D. glomerata
appears to be controlled by at least two loci. Males are homozygous recessive at both loci, whereas hermaphrodites have at least one dominant allele at either locus. However, the problem of sex determination has not been entirely resolved, as there appear to be two different linkage distances between the two sex determining loci (36 ± 4.5 cM and 6.7 + 1.5 cM). This was unexpected, and further studies will be conducted to determine the nature of this anomaly. This is the first report of the genetics of sex determination in an androdioecious plant.</description><identifier>ISSN: 0018-067X</identifier><identifier>EISSN: 1365-2540</identifier><identifier>DOI: 10.1038/hdy.1997.27</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Biomedical and Life Sciences ; Biomedicine ; Cytogenetics ; Datisca glomerata ; Ecology ; Evolutionary Biology ; Human Genetics ; original-article ; Plant Genetics and Genomics</subject><ispartof>Heredity, 1997-02, Vol.78 (2), p.190-204</ispartof><rights>The Genetical Society of Great Britain 1997</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c336t-a7f6c696dd8e7c95a30bab546504a6bb6190a745dedc3cf2b82f098469a652843</citedby><cites>FETCH-LOGICAL-c336t-a7f6c696dd8e7c95a30bab546504a6bb6190a745dedc3cf2b82f098469a652843</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1038/hdy.1997.27$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1038/hdy.1997.27$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,777,781,27905,27906,41469,42538,51300</link.rule.ids></links><search><creatorcontrib>Wolf, Diana E</creatorcontrib><creatorcontrib>Rieseberg, Loren H</creatorcontrib><creatorcontrib>Spencer, Stanley C</creatorcontrib><title>The genetic mechanism of sex determination in the androdioecious flowering plant, Datisca glomerata (Datiscaceae)</title><title>Heredity</title><addtitle>Heredity</addtitle><description>A series of experimental crosses was conducted to determine the genetic basis of sex determination in the androdioecious plant species,
Datisca glomerata
(Datiscaceae). Sex determination in
D. glomerata
appears to be controlled by at least two loci. Males are homozygous recessive at both loci, whereas hermaphrodites have at least one dominant allele at either locus. However, the problem of sex determination has not been entirely resolved, as there appear to be two different linkage distances between the two sex determining loci (36 ± 4.5 cM and 6.7 + 1.5 cM). This was unexpected, and further studies will be conducted to determine the nature of this anomaly. This is the first report of the genetics of sex determination in an androdioecious plant.</description><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Cytogenetics</subject><subject>Datisca glomerata</subject><subject>Ecology</subject><subject>Evolutionary Biology</subject><subject>Human Genetics</subject><subject>original-article</subject><subject>Plant Genetics and Genomics</subject><issn>0018-067X</issn><issn>1365-2540</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNpt0M9LwzAUB_AgCs7pyX8gJ1FcZ9I2SXuU-RMGXiZ4C2n6umW0SU06dP-9KdvR04PHh8f3fRG6pmROSVY8bOr9nJalmKfiBE1oxlmSspycogkhtEgIF1_n6CKELSEkE2k5Qd-rDeA1WBiMxh3ojbImdNg1OMAvrmEA3xmrBuMsNhYPUStbe1cbB9q4XcBN637AG7vGfavsMMNPUQet8Lp1HXg1KHx7XGlQcHeJzhrVBrg6zin6fHleLd6S5cfr--Jxmegs40OiRMM1L3ldFyB0yVRGKlWxnDOSK15VnJZEiZzVUOtMN2lVpA0pi5yXirO0yLMpujnc7b373kEYZBczQBtDQswtKSsES8UI7w9QexeCh0b23nTK7yUlcqxVxlrlWKtMRdSzgw79-DR4uXU7b-Mn__I_KYN7xw</recordid><startdate>19970201</startdate><enddate>19970201</enddate><creator>Wolf, Diana E</creator><creator>Rieseberg, Loren H</creator><creator>Spencer, Stanley C</creator><general>Springer International Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope></search><sort><creationdate>19970201</creationdate><title>The genetic mechanism of sex determination in the androdioecious flowering plant, Datisca glomerata (Datiscaceae)</title><author>Wolf, Diana E ; Rieseberg, Loren H ; Spencer, Stanley C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c336t-a7f6c696dd8e7c95a30bab546504a6bb6190a745dedc3cf2b82f098469a652843</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Biomedical and Life Sciences</topic><topic>Biomedicine</topic><topic>Cytogenetics</topic><topic>Datisca glomerata</topic><topic>Ecology</topic><topic>Evolutionary Biology</topic><topic>Human Genetics</topic><topic>original-article</topic><topic>Plant Genetics and Genomics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wolf, Diana E</creatorcontrib><creatorcontrib>Rieseberg, Loren H</creatorcontrib><creatorcontrib>Spencer, Stanley C</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Heredity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wolf, Diana E</au><au>Rieseberg, Loren H</au><au>Spencer, Stanley C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The genetic mechanism of sex determination in the androdioecious flowering plant, Datisca glomerata (Datiscaceae)</atitle><jtitle>Heredity</jtitle><stitle>Heredity</stitle><date>1997-02-01</date><risdate>1997</risdate><volume>78</volume><issue>2</issue><spage>190</spage><epage>204</epage><pages>190-204</pages><issn>0018-067X</issn><eissn>1365-2540</eissn><abstract>A series of experimental crosses was conducted to determine the genetic basis of sex determination in the androdioecious plant species,
Datisca glomerata
(Datiscaceae). Sex determination in
D. glomerata
appears to be controlled by at least two loci. Males are homozygous recessive at both loci, whereas hermaphrodites have at least one dominant allele at either locus. However, the problem of sex determination has not been entirely resolved, as there appear to be two different linkage distances between the two sex determining loci (36 ± 4.5 cM and 6.7 + 1.5 cM). This was unexpected, and further studies will be conducted to determine the nature of this anomaly. This is the first report of the genetics of sex determination in an androdioecious plant.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1038/hdy.1997.27</doi><tpages>15</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | Springer Nature - Complete Springer Journals; Nature Journals Online; EZB-FREE-00999 freely available EZB journals |
| subjects | Biomedical and Life Sciences Biomedicine Cytogenetics Datisca glomerata Ecology Evolutionary Biology Human Genetics original-article Plant Genetics and Genomics |
| title | The genetic mechanism of sex determination in the androdioecious flowering plant, Datisca glomerata (Datiscaceae) |
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