Results 21 to 30 of about 1,424 (188)

The Impact of Phaeomoniella chlamydospora Infection on the Grapevine's Physiological Response to Water Stress - Part 1 : Zinfandel [PDF]

Phytopathologia Mediterranea, 2007
Phaeomoniella chlamydospora is a vascular pathogen that colonises the xylem tissues of the grapevine. It is associated with Petri disease, which is often considered to be ‘stress-related’.
J. Edwards, S. Salib, F. Thomson, I.G. Pascoe   +3 more
doaj   +2 more sources

Impairment of Grapevine Xylem Function by Phaeomoniella chlamydospora Infection Is Due to More than Physical Blockage of Vessels with 'Goo' [PDF]

Phytopathologia Mediterranea, 2007
Phaeomoniella chlamydospora is a vascular pathogen that colonises the woody xylem tissues of the grapevine. It is associated with the grapevine trunk diseases, esca and Petri disease.
J. Edwards, I.G. Pascoe, S. Salib
doaj   +2 more sources

Oxidative response of Vitis vinifera cells elicited with Phaeomoniella chlamydospora [PDF]

, 2007
Esca is a destructive disease that affects vineyards leading to important losses in wine production, which incidence has dramatically increased during the last few years. Phaeomoniella chlamydospora (Pc) is a fungus frequently associated with esca and grapevine decline. Information on the interaction of this fungus with Vitis plants is scarce. To study
Lima, M. R. M., Dias, Alberto Carlos Pires   +1 more
core   +4 more sources

Adverse effects of grapevine trunk diseases on canes produced from infected rootstock mother blocks. [PDF]

Pest Manag Sci
High incidences of GTD pathogens in rootstock mother vine heads, with Phaeomoniella chlamydospora and Diplodia seriata affecting cane physiology and quality. One‐year‐old canes harbor systemic inoculum, highlighting the need for careful monitoring and management.
van Jaarsveld WJ, Mostert L, Hunter JJ, Havenga M, van der Rijst M, Halleen F.   +5 more
europepmc   +2 more sources

A PCR-based method for the detection of Phaeomoniella chlamydospora in grapevines

South African Journal of Science, 2000
The oligonucleotide primers, PCL1 and PCL2, were synthesized for Phaeomoniella chlamydospora from the variable internal transcribed spacers ITS1 and ITS2 of the ribosomal DNA, respectively. Polymerase chain reaction (PCR amplification) with PCL1 and PCL2 produced a 325-bp fragment from isolates of Pa. chlamydospora.
Groenewald M., Bellstedt D.U., Crous P.W.   +2 more
openaire   +2 more sources

Fungal Pathogen Activity and Stress-Dependent Responses of Grapevine Wood to Esca and Drought. [PDF]

Physiol Plant
ABSTRACT Biotic and abiotic stresses alter the physiology of perennial plants, with consequences for fungal endophytes and disease expression. In grapevine, drought inhibits esca disease expression, but the underlying molecular interactions between the plant and fungi are unknown. We combined wood metatranscriptomics, metabolomics, and metabarcoding to
Chambard M, Cantù D, Bortolami G, Dell'Acqua N, Ferrer N, Gambetta GA, Garcia JF, Gastou P, Massonnet M, Moretti S, Rochepeau A, Pétriacq P, Foulongne-Oriol M, Delmas CEL.   +13 more
europepmc   +2 more sources

Diagnosis of grapevine esca disease by immunological detection of Phaeomoniella chlamydospora

Australian Journal of Grape and Wine Research, 2010
P. FLEURAT-LESSARD, E. LUINI, J.-M. BERJEAUD, G. ROBLIN   +3 more
exaly   +2 more sources

ISOLATION, CHARACTERIZATION AND PATHOGENICITY FUNGI ASSOCIATED WITH PETRI'S DISEASE

Tropical and Subtropical Agroecosystems, 2023
Background: Peru has become the leading exporter of table grapes focusing its production in the Piura and Ica regions. However, most of the young vineyards (
Javier Javier-Alva, Amelia Lopez-Castillo, L.A Álvarez, Roger Chanduvi-García, Ricardo Peña-Castillo, René Aguilar-Anccota, Carlos Granda-Wong, Miguel Galecio-Julca, Sandro Condori-Pacsi, Arturo Morales-Pizarro   +9 more
doaj   +1 more source

Resisting Xylella fastidiosa: xylem anatomical changes in the susceptible olive cultivar Cellina di Nardò after long-term infection. [PDF]

Plant Biol (Stuttg)
After long‐term infection, the susceptible O. europaea cultivar Cellina di Nardò modified its wood anatomical traits as an adaptive response to counteract Xylella fastidiosa, exhibiting spontaneous canopy restoration. Abstract The Xylella fastidiosa subsp.
Sabella E, Greco D, Nutricati E, Frontini A, De Bellis L, Vergine M, Luvisi A.   +6 more
europepmc   +2 more sources

Real-Time PCR Detection of Phaeomoniella chlamydospora and Phaeoacremonium aleophilum [PDF]

Applied and Environmental Microbiology, 2012
ABSTRACT Phaeomoniella chlamydospora and Phaeoacremonium aleophilum are the two main fungal causal agents of Petri disease and esca. Both diseases cause significant economic losses to viticulturalists. Since no curative control measures are known, proactive defensive measures must be taken.
Martín, María Teresa, Cobos Román, Rebeca, Martín, Laura, López Enríquez, Lorena   +3 more
openaire   +3 more sources