Recent advances in biocontrol and other alternative strategies for the management of postharvest decay in table grapes.

Int J Food Microbiol

Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEA Mendoza INTA), San Martín 3853, Mayor Drummond, Luján de Cuyo, M5507 Mendoza, Argentina; Centro Regional Mendoza, Consejo Nacional de Investigaciones Científicas y Técnicas (CCT-Mendoza CONICET), Ave

Published: August 2024


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

During postharvest, table grapes are often spoiled by molds. Aspergillus sp., Alternaria sp., Botrytis sp., Cladosporium sp. and Penicillium sp. are different mold genera frequently related to table grape rot. Fungal spoilage affects nutritional value and organoleptic properties while also producing health hazards, such as mycotoxins. Traditionally, synthetic fungicides have been employed to control fungal diseases. However, possible negative effects on health and the environment are a serious concern for consumers and government entities. This review summarized data on innovative strategies proposed to diminish postharvest losses and extend table grape shelf life. Among physical, chemical, and biological strategies, either alone or in combination, the integrated management of fungal diseases is a sustainable alternative to synthetic fungicides. However, to date, only a few alternative technologies have succeeded on a commercial scale. Recent research aimed at increasing the competitiveness of alternative technologies has led to the development of integrated management strategies to prevent postharvest decay and increase the safety and quality of table grapes.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.ijfoodmicro.2024.110766DOI Listing

Publication Analysis

Top Keywords

table grapes
12
postharvest decay
8
table grape
8
synthetic fungicides
8
fungal diseases
8
integrated management
8
alternative technologies
8
table
5
advances biocontrol
4
alternative
4

Similar Publications

Effect of Metschnikowia pulcherrima and 24-epibrassinolide on grape quality preservation and Botrytis control during postharvest.

Plant Physiol Biochem

August 2025

College of Enology, Northwest A&F University, Yangling, China; Heyang Grape Experiment and Demonstration Station, Northwest A&F University, Heyang, 715300, China; Shaanxi Engineering Research Center for Viti Viniculture, 712100, Yangling, China. Electronic address:

Postharvest deterioration in table grapes, driven by fungal pathogens and oxidative damage, remains a critical concern. This study evaluated the synergistic potential of 24-epibrassinolide (EBR) and Metschnikowia pulcherrima (Y) in preserving the quality of Red Globe grapes. The combined treatment of EBR and Y (YBR) significantly enhanced phenolic biosynthesis, elevating flavonoids and anthocyanin by 27.

View Article and Find Full Text PDF

Plant growth regulators (PGRs) include natural and synthetic plant phytohormones and other substances with the capacity to shape one or more aspects of plant growth and development at small concentrations. PGRs are commonly utilized in tree fruit and table grape production to reduce fruit set (thinning) and increase fruit size, coloration, and quality. However, use of PGRs in the production of berry crops, such as blueberry, is less common despite the abundance of production issues and the breadth of PGRs generally registered for fruit crops.

View Article and Find Full Text PDF

Flavour is a key trait that determines table grape quality and marketability. However, specific volatile compounds remain inadequately characterised. In this study, we have performed a comprehensive analysis of the volatile compounds in Muscat 'Shine Muscat' and no-flavour 'Thompson Seedless' during three different stages using widely targeted metabolomics and transcriptomics.

View Article and Find Full Text PDF

Bactrocera tryoni, the Queensland fruit fly, is among the most damaging insect pests to the Australian horticultural industry as larvae infest ripening fruits or vegetables prior to harvest. Genetic biocontrol using Sterile Insect Technique (SIT) programs have been used to successfully suppress populations, via mass release of factory-reared sterile males that mate with wild females. Bi-sex flies are currently used for releases, although the efficiency of these control programs could be improved through using genetic sexing strains that eliminate females early during development, as they are not required for SIT.

View Article and Find Full Text PDF

Table grapes (fresh L. fruit) rank among the top five fruit crops worldwide, yet their high perishability poses significant challenges for postharvest handling and storage. This review offers a comprehensive analysis of current and emerging preservation strategies-including chemical fumigation, irradiation, packaging technologies, controlled-atmosphere (CA) storage, biodegradable coatings, and synergistic preservation systems.

View Article and Find Full Text PDF