Autor segons l'article: Kioroglou, Dimitrios; Kraeva-Deloire, Elena; Schmidtke, Leigh M; Mas, Albert; Portillo, Maria C
Departament: Bioquímica i Biotecnologia
Autor/s de la URV: Kioroglou, Dimitrios / Mas Baron, Alberto / Portillo Guisado, Maria del Carmen
Codi de projecte: AGL 2015-73273-JIN
Paraules clau: Yeast System Surface Ripening state Regions Microbial ecology Massive sequencing Identification Grape microbiome Gneiss balance Biogeography Bacterial diversity massive sequencing grape microbiome gneiss balance biogeography
Resum: We used barcoded sequencing to analyze the eukaryotic population in the grape berries at different ripening states in four Australian vineyards. Furthermore, we used an innovative compositional data analysis for assessing the diversity of microbiome communities. The novelty was the introduction of log-ratio balances between the detected genera. Altogether, our results suggest that fungal communities were more impacted by the geographical origin of the Australian vineyards than grape variety and harvest time. Even if the most abundant genera were Aureobasidium and Mycosphaerella, they were ubiquitous to all samples and were not discriminative. In fact, the balances and the fungal community structure seemed to be greatly affected by changes of the genera Penicillium, Colletotrichum, Aspergillus, Rhodotorula, and Botrytis. These results were not evident from the comparison of relative abundance based on OTU counts alone, remarking the importance of the balance analysis for microbiome studies.
Àrees temàtiques: Virology Microbiology (medical) Microbiology
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 20762607
Adreça de correu electrònic de l'autor: carmen.portillo@urv.cat albert.mas@urv.cat
Identificador de l'autor: 0000-0002-4576-0244 0000-0002-0763-1679
Data de publicació de l'article: 10 Desembre 2019
Data d'alta del registre: 2024-09-07
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Programa de finançament: Proyectos I+D+I para jóvenes investigadores sin vinculación o con vinculación temporal. Convocatoria 2015. Ministerio de Ciencia, Innovación y Universidades
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Microorganisms. 7 (12): 669-
Referència de l'ítem segons les normes APA: Kioroglou, Dimitrios; Kraeva-Deloire, Elena; Schmidtke, Leigh M; Mas, Albert; Portillo, Maria C (2019). Geographical Origin Has a Greater Impact on Grape Berry Fungal Community than Grape Variety and Maturation State. Microorganisms, 7(12), 669-. DOI: 10.3390/microorganisms7120669
Acrònim: MetaConVin
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2019
Acció del programa de finançament: Aplicación de Metagenómica y Metatranscriptómica al control microbiológico del vino de crianza
Tipus de publicació: Journal Publications
Repositori URV