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Characterization of grapevine wood microbiome through a metatranscriptomic approach
Paolinelli, Marcos; Escoriaza, Maria Georgina; Cesari, Cecilia Alicia; Garcia Lampasona, Sandra Claudia; Hernandez Martinez, Rufina (Springer, 2021-06-30)Grapevine trunk diseases threaten wine and table grape production worldwide, primarily by reducing yields and, in its advanced stages, causing plant death. Among those diseases, the complex etiology disease known as hoja ... -
First report of Dactylonectria alcacerensis, Dactylonectria macrodidyma and Ilyonectria liriodendri associated with black-foot disease of grapevine in Argentina
Longone, Maria Valeria; Escoriaza, Maria Georgina; Paolinelli, Marcos; Gramaje, David (American Phytopathological Society, 2022-03-07)Black-foot is a fungal disease that affects young vines and planting material in the countries where grapevines are cultivated. During the 2018 grape-growing season, symptoms of reduced vigor, short internodes, leaf ... -
In vitro cultures of Vitis vinifera L. cv. Chardonnay synthesize the phytoalexin nerolidol upon infection by Phaeoacremonium parasiticum
Escoriaza, Maria Georgina; Sansberro, Pedro; Garcia Lampasona, Sandra Claudia; Gatica, Marta Elcira; Bottini, Ambrosio Rubén; Piccoli, Patricia Noemí (2013)This study investigated terpene synthase (TPS) activity and terpene antifungal metabolites in calluses and cell suspension cultures of Vitis vinifera cv. Chardonnay infected with Phaecremonium parasiticum, one of the fungi ... -
In vitro plants of Vitis vinifera respond to infection with the fungus Phaeoacremonium parasiticum by synthesizing the phytoalexin nerolidol
Escoriaza, Maria Georgina; Garcia Lampasona, Sandra Claudia; Gomez Talquenca, Gonzalo; Piccoli, Patricia Noemí (Springer, 2019-09)This study investigated terpene biosynthesis in basal and apical tissues of in vitro-grown plants of Vitis vinifera cv. Chardonnay infected or not (control) with Phaeoacremonium parasiticum. This pathogen is one of the ...