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Genetic mapping of DNA markers in pineapple

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dc.contributor.authorCarlier, Jorge
dc.contributor.authorNancheva, D.
dc.contributor.authorLeitão, José
dc.contributor.authord'Eeckenbrugge, G. C.
dc.date.accessioned2015-06-19T14:36:29Z
dc.date.available2015-06-19T14:36:29Z
dc.date.issued2006
dc.description.abstractTwo genetic maps of DNA-markers (RAPD, AFLP and ISSR) of Ananas comosus var. bracteatus and A. comosus var. comosus have been previously published by our team. These maps were constructed at the Laboratory of Genetics and Plant Breeding of FERN, University of Algarve, using an F1 mapping population derived from a cross performed in Martinique between the two botanical varieties. However, the use of a F1 population, the small size of this population and the use of molecular markers with dominant inheritance allowed only markers that were heterozygous in the parents to be included in those maps and prevented the construction of an integrated high-density map. A new genetic map, intended to cover all the pineapple genome, is currently under construction using a mapping population of 142 F2 plants. This new map will integrate the already published maps and will include markers that had remained unlinked, as they were polymorphic but homozygous in parental genotypes, as well as newly identified markers. At the present time, the new map consists of seven linkage groups (> 40 cM) that integrate markers from both parents, 21 groups (> 40 cM) with markers mostly from one parent, six groups (< 40 cM and > 25 cm) with markers from one parent, and 12 smaller (< 25 cM) linkage groups, covering approximately 62% of the pineapple genome.
dc.identifier.isbn90-6605-307-0
dc.identifier.issn0567-7572
dc.identifier.otherAUT: JLE00446
dc.identifier.urihttp://hdl.handle.net/10400.1/6526
dc.language.isoeng
dc.peerreviewedyes
dc.publisherInternational Society for Horticultural Science
dc.relation.isbasedonP-004-QMM
dc.relation.ispartofActa Horticulturae
dc.titleGenetic mapping of DNA markers in pineapple
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlacePort Alfred, South Africa
oaire.citation.endPage86
oaire.citation.startPage79
oaire.citation.titleProceedings of the Vth International Pineapple Symposium
oaire.citation.title5th International Pineapple Symposium
oaire.citation.volume702
person.familyNameCarlier
person.familyNameLeitão
person.givenNameJorge
person.givenNameJosé
person.identifier258398
person.identifier.ciencia-id691D-A1BB-15CC
person.identifier.ciencia-id7A17-3E0A-73AD
person.identifier.orcid0000-0003-0675-2716
person.identifier.orcid0000-0003-4278-0415
person.identifier.ridAAH-3958-2020
person.identifier.scopus-author-id7102166949
person.identifier.scopus-author-id7005119796
rcaap.rightsrestrictedAccess
rcaap.typeconferenceObject
relation.isAuthorOfPublicationd4af2b00-61d6-4fd9-b05d-9ed235b5c7de
relation.isAuthorOfPublication0f990d1c-2913-4f8a-8fb6-f8b02721247f
relation.isAuthorOfPublication.latestForDiscoveryd4af2b00-61d6-4fd9-b05d-9ed235b5c7de

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