Data/hora: 22/06/2024 00:44:48

Biblioteca(s): 	Embrapa Uva e Vinho.	
Data corrente: 	08/05/2023	
Data da última atualização: 	08/05/2023	
Autoria: 	COSTA, I. R. S. C.; CAVALCANTE, F. L. P.; CAVALCANTI, F. R.; FERNANDES, C. de F.; GOMES-FILHO, E.; CANUTO, K. M.; CARVALHO, H. H. DE.	
Afiliação: 	IGOR RAFAEL SOUSA COSTA, FEDERAL UNIVERSITY OF CEARÁ; FRANCISCO LUCAS PACHECO CAVALCANTE, FEDERAL UNIVERSITY OF CEARÁ; FABIO ROSSI CAVALCANTI, CNPUV; CLEBERSON DE FREITAS FERNANDES, CNPAT; ENÉAS GOMES-FILHO, FEDERAL UNIVERSITY OF CEARÁ; KIRLEY MARQUES CANUTO, CNPAT; HUMBERTO HENRIQUE DE CARVALHO, FEDERAL UNIVERSITY OF CEARÁ.	
Título: 	Metabolomic exhibits different profiles and potential biomarkers of Vitis spp. co-cultivated with Fusarium oxysporum for short, medium, and long times.	
Ano de publicação: 	2023	
Fonte/Imprenta: 	Physiologia Plantarum, v. 175, e13918, April 2023.	
DOI: 	10.1111/ppl.13918	
Idioma: 	Inglês	
Conteúdo: 	Differential rootstock tolerance to Fusarium spp. supports viticulture worldwide. However, how plants stand against the fungus still needs to be explored. We hypothesize it involves a differential metabolite modulation. Thus, we performed a gas chromatography coupled with mass spectrometry (GC?MS) analysis of Paulsen P1103 and BDMG573 rootstocks, co-cultured with Fusarium oxysporum (FUS) for short, medium, and long time (0, 4, and 8 days after treatment [DAT]). In shoots, principal component analysis (PCA) showed a complete overlap between BDMG573 non-cocultivated and FUS at 0 DAT, and P1103 treatments showed a slight overlap at both 4 and 8 DAT. In roots, PCA exhibited overlapping between BDMG573 treatments at 0 DAT, while P1103 treatments showed overlapping at 0 and 4 DAT. Further, there is a complete overlapping between BDMG573 and P1103 FUS profiles at 8 DAT. In shoots, 1,3-dihydroxyacetone at 0 and 4 DAT and maltose at 4 and 8 DAT were biomarkers for BDMG573. For P1103, glyceric acid, proline, and sorbitol stood out at 0, 4, and 8 DAT, respectively. In BDMG573 roots, the biomarkers were &#946;-alanine at 0 DAT, cellobiose and sorbitol at both 4 and 8 DAT. While in P1103 roots, they were galactose at 0 and 4 DAT and 1,3-dihydroxyacetone at 8 DAT. Overall, there is an increase in amino acids, glycolysis, and tricarboxylic acid components in tolerant Paulsen P1103 shoots. Thus, it provides a new perspective on the primary metabolism of grapevine rootstocks to F. oxysporum that may contribute to strategies for genotype tolerance and early disease identification.	
Palavras-Chave: 	Fusarium spp; Paulsen BDMG573; Paulsen P1103.	
Thesagro: 	Fusarium; Fusarium Oxysporum.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153549/1/Costa-April2023-Physiologia-Plantarum.pdf	
Registro original: 	Embrapa Uva e Vinho (CNPUV)	
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