Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/2733
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dc.contributor.authorYu, Pingen
dc.contributor.authorPrakash, Nallamillien
dc.contributor.authorWhalley, Ralph Den
dc.date.accessioned2009-10-28T16:32:00Z
dc.date.issued2003en
dc.identifier.citationAustralian Journal of Botany, 51(1), p. 75-84en
dc.identifier.issn0067-1924en
dc.identifier.urihttps://hdl.handle.net/1959.11/2733en
dc.description.abstractEmbryological investigations on three populations of the vulnerable grass species 'Bothriochloa biloba' point to a complex reproductive system involving both sexual and apomictic mechanisms. The apomictic mode in this species is far more complicated than has been reported earlier in the genus. It includes non-recurrent parthenogenesis and pseudogamy in the sexual embryo sac, as well as recurrent apospory and adventive embryony from somatic cells. Furthermore, multiple aposporous embryo sacs occur that are not limited to the typical Hieracium and Panicum types. Evidence from bagging individual inflorescences and pollination of dissected gynoecia indicated that sexually reproducing florets were self-compatible. Both diploid and tetraploid plants were found in three populations, and one population had triploid and hexaploid plants as well.en
dc.languageenen
dc.publisherCSIRO Publishingen
dc.relation.ispartofAustralian Journal of Botanyen
dc.titleSexual and apomictic seed development in the vulnerable grass 'Bothriochloa biloba'en
dc.typeJournal Articleen
dc.identifier.doi10.1071/BT02003en
dc.subject.keywordsPlant Developmental and Reproductive Biologyen
local.contributor.firstnamePingen
local.contributor.firstnameNallamillien
local.contributor.firstnameRalph Den
local.subject.for2008060703 Plant Developmental and Reproductive Biologyen
local.subject.seo2008961309 Remnant Vegetation and Protected Conservation Areas in Sparseland, Permanent Grassland and Arid Zone Environmentsen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.emailnprakash@une.edu.auen
local.profile.emailrwhalley@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordpes:760en
local.publisher.placeMelbourne, Australiaen
local.format.startpage75en
local.format.endpage84en
local.peerreviewedYesen
local.identifier.volume51en
local.identifier.issue1en
local.contributor.lastnameYuen
local.contributor.lastnamePrakashen
local.contributor.lastnameWhalleyen
dc.identifier.staffune-id:nprakashen
dc.identifier.staffune-id:rwhalleyen
local.profile.orcid0000-0002-2949-9891en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:2809en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleSexual and apomictic seed development in the vulnerable grass 'Bothriochloa biloba'en
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.description.statisticsepubsVisitors: 177<br />Views: 186<br />Downloads: 0en
local.search.authorYu, Pingen
local.search.authorPrakash, Nallamillien
local.search.authorWhalley, Ralph Den
local.uneassociationUnknownen
local.year.published2003en
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