New microsatellite markers for wild and commercial species of Passiflora (Passifloraceae) and cross‐amplification1. (1st February 2014)

• Record Type: Journal Article
• Authors: Cerqueira‐Silva, Carlos B. M.; Santos, Elisa S. L.; Vieira, João G. P.; Mori, Gustavo M.; Jesus, Onildo N.; Corrêa, Ronan X.; Souza, Anete P.
• Is Part Of: Applications in plant sciences. Volume 2:Number 2(2014)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2014-02-01
• Subjects: genetic diversity -- genomic microsatellite‐enriched library -- molecular markers -- Passiflora -- simple sequence repeats -- wild passion fruit; Plants -- Periodicals; Plant physiology -- Periodicals; Plant Physiological Phenomena; Plant physiology; Plants; Periodicals; Periodicals; Fulltext; Internet Resources; Periodicals; 580
• DOI: 10.3732/apps.1300061
• Languages: English
• ISSNs: 2168-0450

Abstract

Abstract : Premise of the study: We developed the first microsatellites for Passiflora setacea and characterized new sets of markers for P. edulis and P. cincinnata, enabling further genetic diversity studies to support the conservation and breeding of passion fruit species. Methods and Results: We developed 69 microsatellite markers and, in conjunction with assessments of cross‐amplification using primers available from the literature, present 43 new polymorphic microsatellite loci for three species of Passiflora . The mean number of alleles per locus was 3.1, and the mean values of the expected and observed levels of heterozygosity were 0.406 and 0.322, respectively. Conclusions: These microsatellite markers will be valuable tools for investigating the genetic diversity and population structure of wild and commercial species of passion fruit ( Passiflora spp.) and may be useful for developing conservation and improvement strategies by contributing to the understanding of the mating system and hybridization within the genus.