Repositorio Fedepalma

Barcoding : Assessing the effect of varying sequence length on DNA barcoding of fungi /

dc.creatorMin, Xiang Jia,
dc.creatorHickey, Donal A.
dc.date©2007
dc.descriptionDNA barcoding shows enormous promise for the rapid identification of organisms at the species level. There has been much recent debate, however, about the need for longer barcode sequences, especially when these sequences are used to construct molecular phylogenies. Here, we have analysed a set of fungal mitochondrial sequences - of various lengths - and we have monitored the effect of reducing sequence length on the utility of the data for both species identification and phylogenetic reconstruction. Our results demonstrate that reducing sequence length has a profound effect on the accuracy of resulting phylogenetic trees, but surprisingly short sequences still yield accurate species identifications. We conclude that the standard short barcode sequences (~600 bp) are not suitable for inferring accurate phylogenetic relationships, but they are sufficient for species identification among the fungi.
dc.descriptionIncluye referencias bibliográficas.
dc.descriptionDNA barcoding shows enormous promise for the rapid identification of organisms at the species level. There has been much recent debate, however, about the need for longer barcode sequences, especially when these sequences are used to construct molecular phylogenies. Here, we have analysed a set of fungal mitochondrial sequences - of various lengths - and we have monitored the effect of reducing sequence length on the utility of the data for both species identification and phylogenetic reconstruction. Our results demonstrate that reducing sequence length has a profound effect on the accuracy of resulting phylogenetic trees, but surprisingly short sequences still yield accurate species identifications. We conclude that the standard short barcode sequences (~600 bp) are not suitable for inferring accurate phylogenetic relationships, but they are sufficient for species identification among the fungi.
dc.identifier.urlhttps://catalogo.fedepalma.org/cgi-bin/koha/opac-detail.pl?biblionumber=27739
dc.languaged
dc.publisher
dc.relation
dc.subjectHongos.
dc.subjectPlagas.
dc.titleBarcoding : Assessing the effect of varying sequence length on DNA barcoding of fungi /
dc.typetext

Archivos

Colecciones

Con el Apoyo del Fondo de Fomento Palmero

Calle 98 No. 70 - 91 Pisos 14 y 15
Centro Empresarial Pontevedra
PBX: (+57) 601 - 313 8600 Ext. 1500 - 1501
cidpalmero@fedepalma.org

Horario de atención: Lunes a viernes de 8:00am a 12:00am y de 2:00pm a 4:00pm


Sitio en DSpace implementado por:

Desplegado por Biteca