Abstract
Two hundred and twenty-one grapevine accessions from the Embrapa Semi-Árido, Juazeiro, Bahia, collection in Brazil were fingerprinted at seven SSR loci: VVS2, VVMD5, VVMD7, VVMD27, VVMD31, VrZAG62, and VrZAG79. Of these, 187 accessions had reliable allelic profiles allowing them to be divided into three groups. Group 1 consisted of 86 accessions that were correctly identified; group 2 consisted of 30 accessions that were incorrectly named, but matched the reference profile of a different cultivar; and group 3 consisted of 71 accessions with SSR profiles that did not match any available reference profile. Group 3 contained 11 accessions that did not match their internationally validated reference and 60 accessions for which international reference profiles did not exist. The profiles of group 3 may then serve as references for those accessions. The SSR allelic profiles from the reported parents of 19 of the group 3 accessions were used to determine whether the accessions were correctly named and six were confirmed. These profiles can now serve as references for this group of important Brazilian cultivars.
- Received November 2008.
- Revision received May 2009.
- Accepted June 2009.
- Copyright © 2009 by the American Society for Enology and Viticulture
Sign in for ASEV members
ASEV Members, please sign in at ASEV to access the journal online.
Sign in for Institutional and Non-member Subscribers
Log in using your username and password
Pay Per Article - You may access this article (from the computer you are currently using) for 2 day for US$10.00
Regain Access - You can regain access to a recent Pay per Article purchase if your access period has not yet expired.