Agamospermy in outbred crosses of Fragaria vesca L. (Rosaceae)
The seed progeny obtained in European wood strawberry Fragaria vesca L. (2n = 2x = 14) via outbred crosses proved to include matromorphic diploid plants, whose proportion varied from 10.0 to 21.0%. To allow their identification, the crosses were performed using recessive dihomozygotes (variety Alexa...
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description | The seed progeny obtained in European wood strawberry Fragaria vesca L. (2n = 2x = 14) via outbred crosses proved to include matromorphic diploid plants, whose proportion varied from 10.0 to 21.0%. To allow their identification, the crosses were performed using recessive dihomozygotes (variety Alexandria) as a maternal form and dominant dihomozygotes as a paternal form. Generation of parthenogenetic plants in ourbred crosses with known genetic markers suggested pseudogamous agamospermy. The question is discussed as to whether seed development via agamospermy is possible in wild-growing F. vesca populations of Siberia. The capability of forming some seeds via agamospermy is considered to result from successful adaptation of the F. vesca reproductive system to stressful growth conditions. |
doi_str_mv | 10.1134/S1022795409030107 |
format | Article |
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The capability of forming some seeds via agamospermy is considered to result from successful adaptation of the F. vesca reproductive system to stressful growth conditions.</description><subject>Animal Genetics and Genomics</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Fragaria</subject><subject>Fragaria vesca</subject><subject>Human Genetics</subject><subject>Microbial Genetics and Genomics</subject><subject>Plant Genetics</subject><subject>Rosaceae</subject><issn>1022-7954</issn><issn>1608-3369</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp9kEFLAzEQhRdRsFZ_gCdzUw9bJ5tsNrkIpVgVCoK15zCbzS5buk1NukL_vanrTfA0A-97w7yXJNcUJpQy_rCkkGWFyjkoYEChOElGVIBMGRPqNO5RTo_6eXIRwhoiAoKNksdpg50LO-u7A2m3xPX70tuKGO9CsIG4msw9NuhbJF82GCSLCbl7dwGNRXt_mZzVuAn26neOk9X86WP2ki7enl9n00VqGOf7lJlS8KoUOWZScoE1CFvQQgLNc17VZYkZNyCVQs7rkgmoVGGp5Gi4glpmbJzcDnd33n32Nux11wZjNxvcWtcHrSBjuZQ5RJIO5E8Cb2u9822H_qAp6GNV-k9V0ZMNnhDZbWO9Xrveb2Ogf003g6lGp7HxbdCrZQY0qiJC8elvlXtxrA</recordid><startdate>20090301</startdate><enddate>20090301</enddate><creator>Baturin, S. 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O</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Russian journal of genetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Baturin, S. O</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Agamospermy in outbred crosses of Fragaria vesca L. (Rosaceae)</atitle><jtitle>Russian journal of genetics</jtitle><stitle>Russ J Genet</stitle><date>2009-03-01</date><risdate>2009</risdate><volume>45</volume><issue>3</issue><spage>322</spage><epage>326</epage><pages>322-326</pages><issn>1022-7954</issn><eissn>1608-3369</eissn><abstract>The seed progeny obtained in European wood strawberry Fragaria vesca L. (2n = 2x = 14) via outbred crosses proved to include matromorphic diploid plants, whose proportion varied from 10.0 to 21.0%. To allow their identification, the crosses were performed using recessive dihomozygotes (variety Alexandria) as a maternal form and dominant dihomozygotes as a paternal form. Generation of parthenogenetic plants in ourbred crosses with known genetic markers suggested pseudogamous agamospermy. The question is discussed as to whether seed development via agamospermy is possible in wild-growing F. vesca populations of Siberia. The capability of forming some seeds via agamospermy is considered to result from successful adaptation of the F. vesca reproductive system to stressful growth conditions.</abstract><cop>Dordrecht</cop><pub>Dordrecht : SP MAIK Nauka/Interperiodica</pub><doi>10.1134/S1022795409030107</doi><tpages>5</tpages></addata></record> |
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subjects | Animal Genetics and Genomics Biomedical and Life Sciences Biomedicine Fragaria Fragaria vesca Human Genetics Microbial Genetics and Genomics Plant Genetics Rosaceae |
title | Agamospermy in outbred crosses of Fragaria vesca L. (Rosaceae) |
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