Autor según el artículo: Iturritxa, Eugenia; Mesanza, Nebai; Torija, Maria-Jesus
Departamento: Bioquímica i Biotecnologia
Autor/es de la URV: Iturricha Vélez Del Burgo, María Eugenia / Torija Martínez, María Jesús
Palabras clave: Wild yeast Tolerant clones Pitch canker Fusarium-circinatum Diplodia shoot blight Biological control trichoderma tolerant clones strains plant pitch canker mechanisms fermentation diplodia shoot blight clostridium-thermocellum climate cellulose biological control
Resumen: Native wild yeasts from forest ecosystems represent an interesting potential source of biocontrol organisms in synergy with disease-tolerant forest materials. Yeasts have a combination of competitive mechanisms and low requirements for their biotechnological application as biocontrol agents. The current study aimed to increase the number of biocontrol candidates against Fusarium circinatum and Diplodia sapinea. The enzymatic and antagonistic activities of the biocontrol candidates were evaluated using different screening methods, in which the direct impact on the growth of the pathogen was measured as well as some properties such as cellulose and lignin degradation, tolerance to biocides, volatile compound production, or iron effect, which may be of interest in biotechnological processes related to the management of forest diseases. A total of 58 yeast strains belonging to 21 different species were obtained from oak forest and vineyard ecosystems and evaluated. The application of yeast treatment behaved differently depending on the pathogen and the plant clone. The 2g isolate (Torulaspora delbrueckii) showed the highest inhibitory activity for D. sapinea and 25q and 90q (Saccharomyces paradoxus) for F. circinatum. Clones IN416 and IN216 were the most susceptible and the most tolerant to D. sapinea, respectively, while the opposite was observed for F. circinatum.
Áreas temáticas: Plant science Mycology Microbiology (medical) Microbiology Farmacia Ecology, evolution, behavior and systematics Ciências biológicas iii Ciências biológicas ii
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: eugenia.iturritxa@estudiants.urv.cat mjesus.torija@urv.cat
Identificador del autor: 0000-0002-6390-5873 0000-0001-6419-0745
Fecha de alta del registro: 2024-10-12
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://www.mdpi.com/2309-608X/9/8/840
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: J Fungi (Basel). 9 (8): 840-
Referencia de l'ítem segons les normes APA: Iturritxa, Eugenia; Mesanza, Nebai; Torija, Maria-Jesus (2023). The Potential of Wild Yeasts as Promising Biocontrol Agents against Pine Canker Diseases. J Fungi (Basel), 9(8), 840-. DOI: 10.3390/jof9080840
DOI del artículo: 10.3390/jof9080840
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2023
Tipo de publicación: Journal Publications