New microsatellite loci for annatto (Bixa orellana), a source of natural dyes from Brazilian Amazonia

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dc.contributor.authorDequigiovanni, Gabriel
dc.contributor.authorRamos, Santiago Linorio Ferreyra
dc.contributor.authorLopes, Maria Teresa Gomes
dc.contributor.authorClement, Charles Roland
dc.contributor.authorRodrigues, Doriane Picanço
dc.contributor.authorFabri, Eliane Gomes
dc.contributor.authorZucchi, Maria Imaculada
dc.contributor.authorVeasey, Elizabeth Ann
dc.date.accessioned2024-05-15T13:05:52Z
dc.date.available2024-05-15T13:05:52Z
dc.date.issued2018
dc.description.abstractAbstract Annatto (Bixa orellana) is a tropical crop native to the Americas with Amazonia as the likely center of origin of domestication. Annatto is important because it produces the dye bixin, which is widely used in the pharmaceutical, food, cosmetic and textile industries. A total of 32 microsatellite loci were isolated from a microsatellite-enriched genomic library, of which 12 polymorphic loci were used to characterize four populations of B. orellana and B. orellana var. urucurana, the wild relative. Higher genetic diversity estimates were detected for the wild populations when compared to the cultivated populations. Also, higher apparent outcrossing rates were found for the two wild than the cultivated populations. These results indicate a mixed mating system for the species. All markers described herein have potential to be used in further studies evaluating the genetic diversity, population dynamics, domestication, breeding, and conservation genetics of annatto.
dc.identifier.doi10.1590/1984-70332018v18n1n18
dc.identifier.issn1984-7033
dc.identifier.otherS1984-70332018000100116-scl
dc.identifier.urihttps://repositorio-aptaregional.agricultura.sp.gov.br/handle/123456789/1215
dc.relation.ispartofCrop Breeding and Applied Biotechnology
dc.subjectBixaceae
dc.subjectconservation genetics
dc.subjectgenetic diversity
dc.subjectpopulation genetics
dc.subjectSSR
dc.titleNew microsatellite loci for annatto (Bixa orellana), a source of natural dyes from Brazilian Amazonia
dc.typeArtigos
oaire.citation.endPage122
oaire.citation.issue1
oaire.citation.startPage116
oaire.citation.volume18

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