Incidence of symptoms and fungal pathogens associated with grapevine trunk diseases in Czech vineyards: first example from a north-eastern European grape-growing region

被引：20

作者：

Baranek, Miroslav ^{[1
]}

Armengol, Joser ^{[2
]}

Holleinova, Vera ^{[1
]}

Pecenka, Jakub ^{[1
]}

Calzarano, Francesco ^{[3
]}

Penazova, Eliska ^{[1
]}

Vachun, Miroslav ^{[1
]}

Eichmeier, Ales ^{[1
]}

机构：

[1] Mendel Univ Brno, Fac Hort, Mendeleum Dept Genet, Valticka 334, Lednice, Czech Republic

[2] Univ Politecn Valencia, Inst Agroforestal Mediterraneo, Camino Vera S-N, E-46022 Valencia, Spain

[3] Univ Teramo, Fac BioSci & Tecnol Agroalimentari & Ambientali, Via Renato Balzarini 1, I-64100 Teramo, Italy

来源：

PHYTOPATHOLOGIA MEDITERRANEA | 2018年 / 57卷 / 03期

关键词：

esca; Eutypa lata; Phaeomoniella chlamydospora; north-east Europe; LEAF STRIPE DISEASE; PHAEOMONIELLA-CHLAMYDOSPORA; ESCA COMPLEX; GENETIC DIVERSITY; IDENTIFICATION; DIEBACK; PHYTOALEXINS; INFECTION; DECLINE; VINES;

D O I：

10.14601/Phytopathol_Mediterr-22460

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Grapevine trunk diseases (GTD) are one of the most important constraints for grapevine and wine production worldwide. Most of the published studies on these diseases in Europe relate to the major vine growing regions mainly located in southern Europe. This is the first study of GTD incidence and associated fungal pathogens in Czech vineyards, as an example of the north-eastern European grape-growing region. Annual incidence of GTD symptoms in vineyards of cvs. 'Chardonnay' and 'Cabernet Sauvignon' in three Czech locations was surveyed. On average, 3.7% of the 'Chardonnay' plants showed GTD symptoms and 0.7% suddenly collapsed each year. Within the 'Cabernet Sauvignon' vineyards, 10.1% of the plants showed GTD symptoms and 2.5% suddenly collapsed. Several fungal pathogens were associated with the suddenly collapsed grapevines, and the most frequent was Phaeomoniella chlamydospora (77% of analyzed grapevines), followed by Eutypa lata (62%), Diaporthe ampelina (31%), Botryosphaeria dothidea (15%) and Fomitiporia mediterranea (15%).

引用

页码：449 / 458

页数：10