An analytical toolkit for polyploid willow discrimination.

ABSTRACT: Polyploid breeding is an important means for creating elite willow cultivars, and therefore provokes an active demand for discriminating the ploidy levels of natural willow stands. In this study, we established an analytical toolkit for polyploid willow identification by combining molecular markers and flow cytometry (FCM). A total of 10 single-copy fully informative SSRs were chosen for marker-aided selection based on a segregation test with a full-sib willow pedigree and a mutability test with a collection of natural willow stands. Aided by these molecular markers, we performed polyploid selection in two tree species and two shrub species of the genus Salix. The ploidy levels of the investigated samples were further examined using a flow cytometer. It was previously shown that results fr

SUBMITTER: Guo W 

PROVIDER: S-EPMC5146657 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature