Dataset Information

Hybrid Vitis Cultivars with American or Asian Ancestries Show Higher Tolerance towards Grapevine Trunk Diseases.

ABSTRACT: Grape production worldwide is increasingly threatened by grapevine trunk diseases (GTDs). No grapevine cultivar is known to be entirely resistant to GTDs, but susceptibility varies greatly. To quantify these differences, four Hungarian grape germplasm collections containing 305 different cultivars were surveyed to determine the ratios of GTDs based on symptom expression and the proportion of plant loss within all GTD symptoms. The cultivars of monophyletic Vitis vinifera L. origin were amongst the most sensitive ones, and their sensitivity was significantly (p < 0.01) higher than that of the interspecific (hybrid) cultivars assessed, which are defined by the presence of Vitis species other than V. vinifera (e.g., V. labrusca L., V. rupestris Scheele, and V. amurensis Rupr.) in their pedigree. We conclude that the ancestral diversity of grapes confers a higher degree of resilience against GTDs.

SUBMITTER: Csoto A

PROVIDER: S-EPMC10305513 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature

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Hybrid <i>Vitis</i> Cultivars with American or Asian Ancestries Show Higher Tolerance towards Grapevine Trunk Diseases.

Csótó András A Nagy Antal A Laurinyecz Nóra N Nagy Zóra Annamária ZA Németh Csaba C Németh Erzsébet Krisztina EK Csikász-Krizsics Anna A Rakonczás Nándor N Fontaine Florence F Fekete Erzsébet E Flipphi Michel M Karaffa Levente L Sándor Erzsébet E

Plants (Basel, Switzerland) 20230615 12

Grape production worldwide is increasingly threatened by grapevine trunk diseases (GTDs). No grapevine cultivar is known to be entirely resistant to GTDs, but susceptibility varies greatly. To quantify these differences, four Hungarian grape germplasm collections containing 305 different cultivars were surveyed to determine the ratios of GTDs based on symptom expression and the proportion of plant loss within all GTD symptoms. The cultivars of monophyletic <i>Vitis vinifera</i> L. origin were am ...[more]

PMID: 37375953

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Dataset Information

Hybrid Vitis Cultivars with American or Asian Ancestries Show Higher Tolerance towards Grapevine Trunk Diseases.

Publications

Hybrid <i>Vitis</i> Cultivars with American or Asian Ancestries Show Higher Tolerance towards Grapevine Trunk Diseases.

Similar Datasets

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