Valuable offsprings of Seyve-Villard 12375

A tétel rövid nézete
dc.creatorHajdu, E.
dc.date2004-11-15
dc.date.accessioned2021-06-28T09:59:06Z
dc.date.available2021-06-28T09:59:06Z
dc.descriptionPowdery mildew, Phylloxera and downy mildew epidemics devastated large areas of vineyards in Hungary in the 1800s. To establish new plantages resistant so called "direct producers" were imported from America (direct means "without grafting"). Direct producers have secure yield but their quality is inferior. After World War II, an organized breeding programme was started to replace them and parallel to this the law prohibited their production. As a resistance gene source, the E.2 clone (S. V. 12375 E.2) of Seyve-Villard 12375, Franco-American hybrid selected in Eger was used by Hungarian breeders. Several valuable hybrid families have originated from crosses of this variety hybrid. In the Research Institute for Viticulture and Enology at Kecskemét, two valuable table grape hybrids were registered under the names of R.65=Esther and R.78=Fanny coming from 2 hybrid families of the parent S. V. 12375 E.2. Both varieties may be cultivated "environmentally".
dc.formatapplication/pdf
dc.identifierhttps://ojs.lib.unideb.hu/IJHS/article/view/520
dc.identifier10.31421/IJHS/10/4/520
dc.identifier.urihttp://hdl.handle.net/2437/314279
dc.languageeng
dc.publisherUniversity of Debrecen
dc.relationhttps://ojs.lib.unideb.hu/IJHS/article/view/520/519
dc.rightsCopyright (c) 2018 International Journal of Horticultural Science
dc.sourceInternational Journal of Horticultural Science; Vol. 10 No. 4 (2004); 75-77.
dc.source2676-931X
dc.source1585-0404
dc.source10.31421/IJHS/10/4
dc.subjectresistance
dc.subjectbreeding
dc.subjectresistant hybrid
dc.subjecttable grape variety
dc.subjectampelography
dc.subjectproductive and market values
dc.subjectprotection of environment
dc.titleValuable offsprings of Seyve-Villard 12375
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
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International Journal of Horticultural Science