File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Outcrossing rates and allozyme variation in rayed and rayless morphs of Bidens pilosa

TitleOutcrossing rates and allozyme variation in rayed and rayless morphs of Bidens pilosa
Authors
Issue Date1990
PublisherNature Publishing Group. The Journal's web site is located at http://www.nature.com/hdy/
Citation
Heredity, 1990, v. 64 n. 1, p. 139-143 How to Cite?
AbstractThirty-four isozyme loci were assayed in 1048 plants from three Hawaiian populations of the autogamous introduced weed Bidens pilosa. Total isozyme gene diversity was very low, 0-049. One population containing only rayless plants was completely monomorphic at all loci except PGI-3, and this locus was nearly fixed. In a large population polymorphic for rayed, rayless, and intermediate plants, two loci showed rare variants and PGI-3 was polymorphic. Allele frequencies at PGI-3 were not significantly different among the floral morphs, but outcrossing rates, measured by progeny tests using PGI-3 as a genetic marker, were significantly higher in the radiate morph (9 per cent) than in the rayless and intermediate morphs (5 per cent). Presumably radiate plants have higher outcrossing rates because they are more attractive to pollinators. © The Genetical Society of Great Britain.
Persistent Identifierhttp://hdl.handle.net/10722/177175
ISSN
2015 Impact Factor: 3.801
2015 SCImago Journal Rankings: 2.118
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorSun, Men_US
dc.contributor.authorGanders, FRen_US
dc.date.accessioned2012-12-04T02:30:15Z-
dc.date.available2012-12-04T02:30:15Z-
dc.date.issued1990en_US
dc.identifier.citationHeredity, 1990, v. 64 n. 1, p. 139-143en_US
dc.identifier.issn0018-067Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/177175-
dc.description.abstractThirty-four isozyme loci were assayed in 1048 plants from three Hawaiian populations of the autogamous introduced weed Bidens pilosa. Total isozyme gene diversity was very low, 0-049. One population containing only rayless plants was completely monomorphic at all loci except PGI-3, and this locus was nearly fixed. In a large population polymorphic for rayed, rayless, and intermediate plants, two loci showed rare variants and PGI-3 was polymorphic. Allele frequencies at PGI-3 were not significantly different among the floral morphs, but outcrossing rates, measured by progeny tests using PGI-3 as a genetic marker, were significantly higher in the radiate morph (9 per cent) than in the rayless and intermediate morphs (5 per cent). Presumably radiate plants have higher outcrossing rates because they are more attractive to pollinators. © The Genetical Society of Great Britain.en_US
dc.languageengen_US
dc.publisherNature Publishing Group. The Journal's web site is located at http://www.nature.com/hdy/en_US
dc.relation.ispartofHeredityen_US
dc.titleOutcrossing rates and allozyme variation in rayed and rayless morphs of Bidens pilosaen_US
dc.typeArticleen_US
dc.identifier.emailSun, M: meisun@hkucc.hku.hken_US
dc.identifier.authoritySun, M=rp00779en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1038/hdy.1990.18en_US
dc.identifier.scopuseid_2-s2.0-0001455176en_US
dc.identifier.volume64en_US
dc.identifier.issue1en_US
dc.identifier.spage139en_US
dc.identifier.epage143en_US
dc.identifier.isiWOS:A1990CU86900018-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridSun, M=7403181447en_US
dc.identifier.scopusauthoridGanders, FR=6603285975en_US

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats