S
Sarolta Hoffmann
Researcher at University of Pécs
Publications - 7
Citations - 353
Sarolta Hoffmann is an academic researcher from University of Pécs. The author has contributed to research in topics: Plant disease resistance & Powdery mildew. The author has an hindex of 5, co-authored 7 publications receiving 292 citations.
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Journal ArticleDOI
Resistance to Erysiphe necator in the grapevine 'Kishmish vatkana' is controlled by a single locus through restriction of hyphal growth
Sarolta Hoffmann,Gabriele Di Gaspero,László G. Kovács,Susanne Howard,Erzsébet Kiss,Zsuzsanna Galbács,Raffaele Testolin,Pál Kozma +7 more
TL;DR: ‘Kishmish vatkana’ allowed pathogen entry into epidermal cells at a rate comparable to that in the susceptible control Vitis vinifera ‘Nimrang’, but was able to limit subsequent hyphal proliferation.
Journal ArticleDOI
Historical introgression of the downy mildew resistance gene Rpv12 from the Asian species Vitis amurensis into grapevine varieties.
Silvia Venuti,Dario Copetti,Serena Foria,Luigi Falginella,Sarolta Hoffmann,Diana Bellin,Petar Cindrić,Pál Kozma,Simone Scalabrin,Michele Morgante,Raffaele Testolin,Gabriele Di Gaspero +11 more
TL;DR: A QTL analysis revealed a dominant gene Rpv12 that explained 79% of the phenotypic variance for downy mildew resistance and was inherited independently of other resistance genes, and identified polymorphisms in 12 varieties of V. vinifera using next-generation sequencing.
Journal ArticleDOI
The powdery mildew resistance gene REN1 co-segregates with an NBS-LRR gene cluster in two Central Asian grapevines
Courtney Coleman,Courtney Coleman,Dario Copetti,Guido Cipriani,Sarolta Hoffmann,Pál Kozma,László G. Kovács,Michele Morgante,Raffaele Testolin,Gabriele Di Gaspero +9 more
TL;DR: The REN1 gene resides in an NBS-LRR gene cluster tightly delimited by two flanking SSR markers, which can assist in the selection of this DNA block in breeding between Vitis vinifera cultivars.
Journal ArticleDOI
Marker-assisted selection for two dominant powdery mildew resistance genes introgressed into a hybrid grape population
D. Katula-Debreceni,A. K. Lencsés,A. Szőke,A. Veres,Sarolta Hoffmann,Pál Kozma,László G. Kovács,László Heszky,Erzsébet Kiss +8 more
TL;DR: The results illustrate that MAS offers a rapid and accurate method to select hybrid genotypes that combine multiple loci of interest in grape, and corroborated earlier findings that the M. rotundifolia-derived Rpv1 and Run1 loci are closely linked.
Journal ArticleDOI
Selection for Run1-Ren1 Dihybrid Grapevines Using Microsatellite Markers
Chen Li,Alexandra A. Erwin,Daniel Pap,Courtney Coleman,Courtney Coleman,Alyssa D. Higgins,Erzsébet Kiss,Pál Kozma,Sarolta Hoffmann,David W. Ramming,László G. Kovács +10 more
TL;DR: The results confirmed that microsatellite marker-assisted selection is a reliable and expeditious method to combine multiple alleles that confer resistance to a pathogen.