A review of Phaeoacremonium Species Involved in Petri Disease and Esca of Grapevines
The current status of Phaeoacremonium species involved in Petri disease and esca is reviewed. The taxonomical position and classification of Phaeoacremonium as well as its teleomorph, Togninia, are discussed.
L. Mostert +3 more
doaj +3 more sources
ISOLATION, CHARACTERIZATION AND PATHOGENICITY FUNGI ASSOCIATED WITH PETRI'S DISEASE
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 +9 more
doaj +2 more sources
Manganese Oxidation in Petri Disease Fungi as a Novel Taxonomic Character
Manganese (Mn) oxidation was evaluated for Petri disease fungi by using potato dextrose agar (PDA) amended with Mn sulfate. Phaeomoniella chlamydospora showed reduced growth on PDA amended with 3000 ppm Mn sulfate and exhibited no growth at higher ...
B.E. Overton, E.L. Stewart, N.G. Wenner
doaj +2 more sources
Modelling epistasis in genetic disease using Petri nets, evolutionary computation and frequent itemset mining [PDF]
Petri nets are useful for mathematically modelling disease-causing genetic epistasis. A Petri net model of an interaction has the potential to lead to biological insight into the cause of a genetic disease.
Beretta, Lorenzo, Mayo, Michael
core +4 more sources
Pathogenicity of ten Phaeoacremonium species associated with esca and Petri disease of grapevine
Nineteen species of Phaeoacremonium have been associated with grapevines in South Africa, of which only six species have been confirmed as pathogens through pathogenicity tests conducted on field-grown grapevines.
Mahlatse BALOYI +2 more
doaj +3 more sources
Qualitative Real-Time PCR SYBR Green Detection of Petri Disease Fungi
Real-time PCR provides a fast, reliable, and cost-effective method for detecting the presence or absence of Petri disease fungi in grapevines. The primer pairs, Pmo1f + Pmo2r, and Pac1f + Pac2r, were designed for species and genus-specific amplification ...
B.E. Overton +4 more
doaj +2 more sources
Colonization of vines by Petri disease fungi, susceptibility of rootstocks to Phaeomoniella chlamydospora and their disinfection [PDF]
: Petri disease is complex, attacks young vine plants and it is difficult to be controlled. The fungus Phaeomoniella chlamydospora (Phc) has been identified as the main causative agent of this disease.
Ana Beatriz Monteiro Ferreira +5 more
doaj +5 more sources
Evaluation of Vineyard Weeds as Potential Hosts of Black-Foot and Petri Disease Pathogens [PDF]
Weeds were sampled in grapevine rootstock mother fields, open-root field nurseries, and commercial vineyards of Albacete, Alicante, Castellón, Murcia, and Valencia provinces in Spain between June 2009 and June 2010 and evaluated as potential hosts of black-foot and Petri disease pathogens.
Agustí Brisach, Carlos +4 more
openaire +6 more sources
Field evaluation of biocontrol agents against black-foot and Petri diseases of grapevine [PDF]
ABSTRACT BACKGROUND Black-foot and Petri diseases are the main fungal diseases associated with young grapevine decline. Two field experiments were established to evaluate the preventive effect of two potential biocontrol agents (BCAs), i.e. Streptomyces
Martínez‐diz, María del Pilar +8 more
openaire +5 more sources
Proactive Control of Petri Disease of Grapevine Through Treatment of Propagation Material [PDF]
Petri disease is a vascular disease associated with decline and dieback of young grapevines. A major means of spread of the causal organisms, Phaeomoniella chlamydospora and Phaeoacremonium spp., is via infected propagation material. Since no curative control measures are known, proactive measures must be taken in grapevine nurseries to manage this ...
Fourie P.H., Halleen F.
openaire +2 more sources

