Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/31
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Stummer, B. | - |
dc.contributor.author | Scott, E. | - |
dc.date.issued | 2003 | - |
dc.identifier.citation | Australasian Plant Pathology, 2003; 32(2):213-218 | - |
dc.identifier.issn | 0815-3191 | - |
dc.identifier.issn | 1448-6032 | - |
dc.identifier.uri | http://hdl.handle.net/2440/31 | - |
dc.description.abstract | Sexual recombination and segregation in 18 ascospore progeny of Uncinula necator were analysed by mating type (Mat locus), RFLP and PCR markers. Progeny were analysed from a cross of parental isolates representing the genetically distinct phenetic Groups I (AHd2) and II (BNb2). A total of 27 markers was analysed, consisting of four single loci (Mat locus and three RFLP probes), 16 multi-loci (three multi-copy fingerprinting probes) and seven PCR loci. Novel hybrid genotypes were detected in 28 % of the ascospore-derived progeny using the multi-copy RFLP probes, pUn122-11 and pUnP27, and the PCR primers (CAC)₅ and R1, confirming that recombination can occur between isolates representative of the two phenetic groups. This study provides evidence that out-crossing between isolates of U. necator generates novel genotypes and, as such, may have important implications for disease management practices, such as the durability of fungicides and host resistance. | - |
dc.language.iso | en | - |
dc.publisher | CSIRO Publishing | - |
dc.source.uri | http://dx.doi.org/10.1071/ap03002 | - |
dc.subject | Grapevine powdery mildew | - |
dc.subject | recombination | - |
dc.subject | genetic analysis | - |
dc.subject | RFLP and PCR markers | - |
dc.title | Detection of novel genotypes in progeny from a controlled cross between isolates of Uncinula necator belonging to distinct phenetic groups | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1071/AP03002 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Scott, E. [0000-0001-6829-519X] | - |
Appears in Collections: | Agriculture, Food and Wine publications Aurora harvest 2 |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.