Inventory and descriptions of wild grapevine (<i>Vitis vinifera</i>subsp.<i>sylvestris</i>) from Slovenia, Croatia and Bosnia and Herzegovina

Zdunić, Goran; Maul, Erika; Lukšić, Katarina; Mucalo, Ana; Hančević, Katarina; Radić, Tomislav; Butorac, Lukrecija; Leto, Irena Budić; Leko, Marijo; Regvar, Marjana; Likar, M; Piltaver, Andrej; Mihaljević, Maja Žulj; Pejić, Ivan; Maletić, Edi

doi:10.17660/actahortic.2019.1248.9

Cited by 2 publications

(2 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The seedlings from Paklenica and Gizdavac had intermediate resistance. The Paklenica population is one of the most-conserved V. sylvestris populations in Croatia and had the most R-alleles in its in situ accessions, while Gizdavac is one of the most vulnerable populations, close to urban centers and with visible human impact 19 , 23 . Seedlings from Gizdavac had greater allelic diversity of SSR markers than those from Paklenica (the least), even though the overall phenotypic resistance of Gizdavac seedlings was the lowest in this study.…”

Section: Discussionmentioning

confidence: 99%

“…V. sylvestris has been referenced in Croatian literature historically 16 , 17 . Recently, Croatian V. sylvestris was systematically identified and characterized 18 – 20 as belonging to five natural populations in humid Mediterranean forests and in sub-Mediterranean ecosystems 19 . Prospecting at natural sites is ongoing and recently two additional populations were identified (data not published).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Identification of powdery mildew resistance in wild grapevine (Vitis vinifera subsp. sylvestris Gmel Hegi) from Croatia and Bosnia and Herzegovina

Lukšić

Zdunić

Hančević

et al. 2022

Sci Rep

View full text Add to dashboard Cite

Wild grapevine (Vitis vinifera subsp. sylvestris) is widely recognized as an important source of resistance or tolerance genes for diseases and environmental stresses. Recent studies revealed partial resistance to powdery mildew (Erysiphe necator, PM) in V. sylvestris from Central Asia. Here, we report resistance to PM of V. sylvestris collected from different regions of Croatia and in seedling populations established from in situ V. sylvestris accessions. Ninety-one in situ individuals and 67 V. sylvestris seedlings were evaluated for PM resistance according to OIV 455 descriptor. Three SSR markers (SC47-18, SC8-071-0014, and UDV-124) linked to PM resistance locus Ren1 were used to decipher allelic structure. Nine seedlings showed resistance in in vivo evaluations while leaf disk assays revealed three PM-resistant accessions. One V. vinifera cultivar used as a control for PM evaluations also showed high phenotypic resistance. Based on the presence of one or two resistance alleles that are linked to the Ren1 locus, 32 resistant seedlings and 41 resistant in situ genotypes were identified in the investigated set. Eight seedlings showed consistent phenotypic PM resistance, of which seven carried one or two alleles at the tested markers. This study provides the first evidence of PM resistance present within the eastern Adriatic V. sylvestris germplasm.

show abstract

Section: Discussionmentioning

confidence: 99%