Results 21 to 30 of about 5,809 (215)

Understanding the control strategies effective against the esca leaf stripe symptom: the edge hypothesis

Phytopathologia Mediterranea, 2022
A peculiar symptom that may develop in grapevines affected by wood pathogens involved in the esca complex of diseases is the leaf stripe symptom, which also gives the name to the Grapevine Leaf Stripe Disease.
Giovanni DEL FRARI, Francesco CALZARANO, Ricardo BOAVIDA FERREIRA   +2 more
doaj   +1 more source

Abstracts of oral and poster presentations given at the 9th IWGTD

Phytopathologia Mediterranea, 2014
The 9th International Workshop on Grapevine Trunk Diseases was held in Adelaide, Australia, 18–20 November, 2014. The meeting was attended by 111 participants and 71 papers were presented either as oral or poster presentations in four sessions: Pathogen ...

doaj   +1 more source

Fungicides and the grapevine wood mycobiome: a case study on Tracheomycotic Ascomycete Phaemoniella chlamydospora reveals potential for two novel control strategies [PDF]

, 2019
Original ResearchPhaeomoniella chlamydospora is a tracheomycotic fungus that colonizes the xylem of grapevines (Vitis vinifera L.), causing wood discoloration, brown wood streaking, gummosis, and wood necrosis, which negatively affect the overall ...
Abreo, Agrios, Bokulich, Bokulich, Bruez, Bruez, Bruez, Callahan, Campisano, Caporaso, De Beeck, Del Frari, Del Frari, Del Frari, Di Marco, Dias, Dissanayake, Feld, Foster, García, Gobbi, Gramaje, Griffith, Hardoim, Hofstetter, Jackson, Jacobson, Jayawardena, Juang, Karlsson, La Torre, La Torre, Love, McCann, McMurdie, Mondello, Monteiro, Morrison-Whittle, Morton, Mugnai, Nilsson, Oksanen, Pancher, Perazzolli, Pinto, Pouzoulet, Pretorius, Rumbos, Setati, Sparapano, Surico, Surico, Thomson, Travadon, Tychanowicz, Verweij, Wickham, Zarraonaindia, Čadková   +58 more
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Macrophomina phaseolina associated with grapevine decline in Iran

Phytopathologia Mediterranea, 2018
Grapevines exhibiting general decline symptoms were observed in July 2012 in Arbatan, a region in Marand county, north-western Iran. Leaf necrosis symptoms were also observed in affected grapevines. Dark brown necrotic lesions and wood discoloration were
Farnaz ABED-ASHTIANI, Abolfazl NARMANI, Mahdi ARZANLOU   +2 more
doaj   +1 more source

In vitro cultures of Vitis vinifera L. cv. Chardonnay synthesize the phytoalexin nerolidol upon infection by Phaeoacremonium parasiticum

Phytopathologia Mediterranea, 2012
This study investigated terpene synthase (TPS) activity and terpene antifungal metabolites in calluses and cell suspension cultures of Vitis vinifera cv.
Georgina ESCORIAZA, Pedro SANSBERRO, Sandra GARCÍA-LAMPASONA, Marta GATICA, Rubén BOTTINI, Patricia PICCOLI   +5 more
doaj   +1 more source

Extracellular compounds produced by fungi associated with Botryosphaeria dieback induce differential defence gene expression patterns and necrosis in Vitis vinifera cv. Chardonnay cells [PDF]

, 2014
Three major grapevine trunk diseases, esca, botryosphaeria dieback and eutypa dieback, pose important economic problems for vineyards worldwide, and currently, no efficient treatment is available to control these diseases.
Abou-Mansour, Eliane, Bertsch, C., Bénard-Gellon, M., Chong, J., Farine, S., Fontaine, F., Laloue, H., Larignon, Philippe, Mazet-Kieffer, F., Ramírez-Suero, M., Stempien, E.   +10 more
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Changes in plant metabolism and accumulation of fungal metabolites in response to Esca proper and apoplexy expression in the whole grapevine [PDF]

, 2016
Trunk diseases have become among the most important grapevine diseases worldwide. They are caused by fungal pathogens that attack the permanent woody structure of the vines and cause various symptoms in woody and annual organs.
Abou-Mansour, Eliane, Boulanger, Anna, Clément, Christophe, Fontaine, Florence, Joyeux, Cécile, Magnin-Robert, Maryline, Spagnolo, Alessandro   +6 more
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Abstracts of oral and poster presentations given at the 8th International Workshop on Grapevine Trunk Diseases, Valencia, Spain, 18–21 June 2012

Phytopathologia Mediterranea, 2012
The 8th International Workshop on Grapevine Trunk Diseases was held in Valencia, Spain, on June 18–21 2012. The meeting was attended by 120 participants and 103 papers were presented either as oral or poster presentations in four sessions: Pathogen ...
AA. VV.
doaj   +1 more source

Oxygen Radical-Generating Metabolites Secreted by Eutypa and Esca Fungal Consortia: Understanding the Mechanisms Behind Grapevine Wood Deterioration and Pathogenesis

Frontiers in Plant Science, 2022
Eutypa dieback and Esca complex are fungal diseases of grape that cause large economic losses in vineyards. These diseases require, or are enhanced by, fungal consortia growth which leads to the deterioration of the wood tissue in the grapevine trunk ...
Gabriel Perez-Gonzalez, Dana Sebestyen, Elsa Petit, Jody Jellison, Laura Mugnai, Eric Gelhaye, Norman Lee, Sibylle Farine, Christophe Bertsch, Barry Goodell   +9 more
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Abstracts of oral and poster presentations given at the 10th International Workshop on Grapevine Trunk Diseases, Reims, France, 4–7 July 2017

Phytopathologia Mediterranea, 2017
The 10th International Workshop on Grapevine Trunk diseases was held in Reims, France, on July 4–7 2017. This workshop was co-organized with the COST Action FA1303 entitled “Sustainable control of grapevine trunk diseases” and supported by the ...

doaj   +1 more source