The Esca Disease Complex

2008 ◽  
pp. 119-136 ◽  
Author(s):  
Giuseppe Surico ◽  
Laura Mugnai ◽  
Guido Marchi
Keyword(s):  
Disease Complex ◽  
Esca Disease

scholarly journals Fomitiporia mediterranea M. Fisch., the historical Esca agent: a comprehensive review on the main grapevine wood rot agent in Europe

2021 ◽  
Vol 60 (2) ◽  
pp. 351-379
Author(s):  
Samuele MORETTI ◽  
Andrea PACETTI ◽  
Romain PIERRON ◽  
Hanns-Heinz KASSEMEYER ◽  
Michael FISCHER ◽  
...  
Keyword(s):  
Control Strategies ◽  
White Rot ◽  
Disease Complex ◽  
Grapevine Trunk Diseases ◽  
Complex Information ◽  
Esca Disease ◽  
Fomitiporia Mediterranea ◽  
Trunk Diseases ◽  
The Relationship ◽  
Published Research

Fomitiporia mediterranea M. Fisch. (Fmed) is a basidiomycete first described in 2002, and was considered up to then as part of Fomitiporia punctata (P. Karst) Murrill. This fungus can degrade lignocellulosic biomass, causing white rot and leaving bleached fibrous host residues. In Europe Fmed is considered the main grapevine wood rot (Esca) agent within the Esca disease complex, which includes some of the most economically important Grapevine Trunk Diseases (GTDs). This review summarises and evaluates published research on Fmed, on white rot elimination by curettage or management by treatments with specific products applied to diseased grapevines, and on the relationship between wood symptoms and Grapevine Leaf Stripe Disease (GLSD) in the Esca disease complex. Information is also reviewed on the fungus biology, mechanisms of pathogenicity, and their possible relationships with external foliar symptoms of the Esca disease complex. Information on Fmed control strategies is also reviewed.

MODERN ASPECTS OF TREATMENT CHRONIC ENDOMETRITIS

2020 ◽  
pp. 58-61
Author(s):  
Shelemekh K.E. ◽  
Petrov Yu.A. ◽  
Arndt I.G. ◽  
Evdokimova E.P. ◽  
Chernavsky V.V.
Keyword(s):  
Chronic Inflammation ◽  
Postpartum Period ◽  
Scientific Literature ◽  
Local Treatment ◽  
Symptomatic Treatment ◽  
Chronic Endometritis ◽  
Disease Complex ◽  
Treat Ment ◽  
Long Term Consequences

The analysis of the data of modern scientific literature containing information on topical issues in the treat-ment of chronic endometritis as one of the most acute, frequently encountered problems of modern gynecol-ogy is carried out. This disease today requires special attention of doctors and scientists due to the erased course of the disease, complex diagnostics and multi-faceted treatment. Chronic inflammation affects men-strual function, fertility of women, is often a complica-tion of pregnancy, childbirth, the postpartum period, and can also cause infertility and early loss, which actualizes the topic of timely and individually selected treatment for patients diagnosed with chronic endo-metritis. Treatment should be aimed at relieving clini-cal symptoms, eradicating the pathogen and combat-ing adverse long-term consequences. Today, many approaches to treatment are known, but it is worth choosing the most effective and promising ones. In addition to etiotropic and symptomatic treatment, attention should be paid to restoring the morphofunc-tional potential of the endometrium with the help of physiotherapy. An important advantage of such com-plexes is the possibility of intracavitary effects that increase the effectiveness of treatment due to local treatment.

Chemical and Spectroscopic Characteristics of the Wood ofVitis viniferaCv. Sangiovese Affected by Esca Disease

2009 ◽  
Vol 57 (24) ◽  
pp. 11469-11475 ◽  
Author(s):  
Diana Agrelli ◽  
Carmine Amalfitano ◽  
Pellegrino Conte ◽  
Laura Mugnai
Keyword(s):  
Esca Disease ◽  
Spectroscopic Characteristics

scholarly journals Bacillus-based biological control of cotton seedling disease complex

2014 ◽  
Vol 54 (4) ◽  
pp. 340-348
Author(s):  
Mohammad Ahmed Khiyami ◽  
Moawad Ragab Omar ◽  
Kamel Ahmed Abd-Elsalam ◽  
Aly Abd El-Hady Aly
Keyword(s):  
Dry Weight ◽  
Damping Off ◽  
Single Strain ◽  
Seedling Disease ◽  
Cotton Seedling ◽  
Disease Complex ◽  
Fungal Isolates ◽  
Greenhouse Evaluation ◽  
Bacillus Spp ◽  
Bacillus Strains

Abstract To formulate an efficient and eco-friendly strategy for the management of cotton seedling disease complex, pot experiments were conducted and the efficiency of eight Bacillus strains against seven fungi involved in the disease were determined. A greenhouse evaluation of the interaction between fungal isolates and Bacillus strains was carried out. The evaluation revealed a very highly significant Bacillus strains x fungal isolates interaction for all the following parameters: preemergence damping-off, postemergence damping-off, survival, plant height, and dry weight. This interaction implies that a single strain of the Bacillus sp. can be highly effective against a fungal isolate, but may have only minimal effects on other fungal isolates. The results of the present study demonstrated that Bacillus circulans and B. coagulans were the most effective strains in controlling cotton seedling disease. Therefore, strains of Bacillus spp. should be tested against as many fungal isolates as possible. The testing will improve the chance of identifying Bacillus strains effective against several fungal isolates.

A Low-Cost, Low-Power and Real-Time Image Detector for Grape Leaf Esca Disease Based on a Compressed CNN

2021 ◽  
pp. 1-1
Author(s):  
Laura Falaschetti ◽  
Lorenzo Manoni ◽  
Romel Calero Fuentes Rivera ◽  
Danilo Pau ◽  
Gianfranco Romanazzi ◽  
...  
Keyword(s):  
Low Power ◽  
Real Time ◽  
Low Cost ◽  
Image Detector ◽  
Esca Disease ◽  
Real Time Image ◽  
Grape Leaf ◽  
Time Image

The compositional turnover of grapevine-associated plant pathogenic fungal communities are greater among intraindividual microhabitats and terroirs than among healthy and Esca-diseased plants

2021 ◽  
Author(s):  
Adrienn Geiger ◽  
Zoltán Karácsony ◽  
Richárd Golen ◽  
Kálmán Zoltán Váczy ◽  
József Geml
Keyword(s):  
Pathogenic Fungi ◽  
Wine Industry ◽  
Fungal Communities ◽  
Opportunistic Pathogens ◽  
Grapevine Trunk Diseases ◽  
Esca Disease ◽  
Dna Metabarcoding ◽  
Trunk Diseases ◽  
Fungal Dna ◽  
Key Questions

Grapevine trunk diseases (GTD) are a major threat to the wine industry, causing yield loss and dieback of grapevines. While the increasing damage caused by GTDs in recent decades have spurred several studies on grapevine-associated pathogenic fungi, key questions about the emergence and severity of GTDs remain unanswered, including possible differences in plant pathogenic fungal communities in asymptomatic and symptomatic grapevines. We generated fungal DNA metabarcoding data from soil, bark, and perennial wood samples from asymptomatic and symptomatic grapevines sampled in three terroirs. We observed larger compositional differences in plant pathogenic fungi among different plants parts within grapevine plants than among individual grapevines. This is driven by the dominance of GTD-associated fungi in perennial wood and non-GTD pathogens in soil, as well as by the lack of significant differences among asymptomatic and Esca symptomatic grapevines. These results suggest that fungi generally associated with Esca disease belong to the core grapevine microbiome and likely are commensal endophytes and/or latent saprotrophs, some of which can act as opportunistic pathogens on stressed plants. In addition, we found significant compositional differences among sampling sites, particularly in soil, which suggest a certain influence of local edaphic and mesclimatic factors on plant pathogenic fungal communities. Furthermore, the observed differences among terroirs in plant pathogenic fungal communities in grapevine woody parts indicate that environmental factors likely are important for the development of Esca disease and further studies are needed to investigate the abiotic conditions on fungal compositional dynamics in Esca-affected plants.

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