Survey and molecular detection of Bois noir in vineyards of the Czech Republic- Short communication

Stolbur phytoplasma is an important pathogen associated with the Bois noir (BN) disease of grapevines. In the Moravia wine region, plants exhibiting BN-symptoms were observed in 14 localities, covering all four of the wine sub-regions. On other hand in the Bohemia wine region, symptomatic plants occ...

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Bibliographic Details
Published in:Horticultural science (Praha) 2013-01, Vol.40 (2), p.83-87
Main Authors: Starý, M., Válová, P., Šafářová, D., Lauterer, P., Ackermann, P., Navrátil, M.
Format: Article
Language:English
Subjects:
grape clusters
grapevine
Grapevines
nested pcr
Phytoplasma
Signs and symptoms
Stolbur
stolbur phytoplasma
Subgroups
tuf-b
Vineyards
Wines
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Summary:Stolbur phytoplasma is an important pathogen associated with the Bois noir (BN) disease of grapevines. In the Moravia wine region, plants exhibiting BN-symptoms were observed in 14 localities, covering all four of the wine sub-regions. On other hand in the Bohemia wine region, symptomatic plants occurrence was only sporadic. All of the stolbur phytoplasma isolates were ascribable to the 16SrXII-A subgroup and the tuf-b type. The loss of grape clusters reached 50%, comparing the fully affected grapevine plants with the healthy ones.
ISSN:0862-867X
1805-9333
DOI:10.17221/30/2012-HORTSCI