Bitter orange (Citrus aurantium) is an important source of essential oils with high antimicrobial activities, however the composition and antifungal potential of the decoction peels is little explored. This study assessed the peel decoction's chemical profile at the secondary metabolism level and its antifungal activity against the melon phytopathogen Fusarium jinanense. The decoction's antifungal potential was investigated using a bioassay-guided fractionation approach based on Solid-Phase Extraction (SPE) and LC-HRMS/MS analysis.
View Article and Find Full Text PDFBanana is a fruit of great importance in Brazil and crown rot cause considerable damage and losses (Ploetz et al. 2003). The disease is associated with fungal complexes, especially the sensu lato (Kamel et al.
View Article and Find Full Text PDFPostharvest diseases compromise banana quality and cause high economic losses in Brazil. Among them, the crown rot prevails and its causal agents belong to distinct fungal species such as (Berk. & Curt.
View Article and Find Full Text PDFPLoS One
July 2020
Pulsed light, as a postharvest technology, is an alternative to traditional fungicides, and can be used on a wide variety of fruit and vegetables for sanitization or pathogen control. In addition to these applications, other effects also are detected in vegetal cells, including changes in metabolism and secondary metabolite production, which directly affect disease control response mechanisms. This study aimed to evaluate pulsed ultraviolet light in controlling postharvest rot, caused by Fusarium pallidoroseum in 'Spanish' melon, in natura, and its implications in disease control as a function of metabolomic variation to fungicidal or fungistatic effects.
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