Articles
MARKER ASSISTED SELECTION FOR BLACKSPOT RESISTANCE IN ROSES
Article number
547_41
Pages
349 – 352
Language
Abstract
A large collection of rose genotypes was screened for resistance to blackspot caused by Diplocarpon rosae.
To date 28 genotypes which display a high level of resistance could be identified.
In parallel the interaction between blackspot and roses was investigated genetically.
After characterising six physiological races a single dominant resistance gene against one of the races was characterised and several closely linked markers were identified.
To date 28 genotypes which display a high level of resistance could be identified.
In parallel the interaction between blackspot and roses was investigated genetically.
After characterising six physiological races a single dominant resistance gene against one of the races was characterised and several closely linked markers were identified.
Authors
T. Debener, B. von Malek, L. Mattiesch, H. Kaufmann
Keywords
blackspot, Rdr1, resistance gene, genetic segregation, Diplocarpon.
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