Postharvest Physiology and Biochemistry of Fruits and Vegetables—2nd Edition

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Crop Physiology and Crop Production".

Deadline for manuscript submissions: 20 July 2025 | Viewed by 614

Special Issue Editors


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Guest Editor
Centro de Investigación en Alimentación y Desarrollo, A.C., Coordinación de Tecnología de Alimentos de Origen Vegetal, Gustavo Enrique Astiazáran Rosas 46, Hermosillo 83304, Sonora, Mexico
Interests: physiological disorder; chilling injury; food quality and safety; plant cell wall metabolism; oligosaccharin
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Guest Editor
Centro de Innovación y Desarrollo Agroalimentario de Michoacán (CIDAM), Antigua Carretera a Pátzcuaro Km 8, Morelia C.P. 58341, Mexico
Interests: postharvest quality; nutritional and phytochemical composition; natural defense mechanisms; plant defense-related enzymes; biochemistry responses to biotic/abiotic stresses
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Currently, recurrent food losses of up to 1.3 million tons each year cause environmental, social, and economic problems worldwide. Since fresh fruits and vegetables are highly perishable foods, an large proportion of the loss and waste of horticultural products occurs during postharvest storage due to inadequate and insufficient management systems and technology leading to accelerated senescence, dehydration, mechanical injury, and pathogen infections. Common conservation technologies for fresh fruit and vegetables, such as chemical preservatives and refrigeration, may trigger physiological disorders that affect their quality, nutrient content, and safety. Therefore, to deal with the current challenges for food provision, such as the development of efficient postharvest management systems, we encourage the submission of research offering strategies to decrease the loss and waste of fresh fruits, vegetables, and other plant organs, including flowers, roots, and stems, with focus on biochemical and molecular events related to their physiology.

Works evaluating how preharvest agroecological practices influence the postharvest quality and safety of fresh horticultural products are also welcome.

Dr. Miguel Ángel Martínez-Téllez
Dr. Jose J. Virgen-Ortíz
Guest Editors

Manuscript Submission Information

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Keywords

  • horticultural crops
  • shelf life
  • active coatings
  • postharvest physiological disorders
  • plant cell wall metabolism during postharvest storage
  • quality and safety during postharvest storage
  • elicitors of physiological, biochemical, and molecular responses
  • preharvest agroecological practices

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Published Papers (1 paper)

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Research

20 pages, 1466 KiB  
Article
Understanding Chilling Injury and Sugar Metabolism-Related Genes and Metabolites in ‘Red Haven’ Peaches
by Macarena Farcuh
Plants 2025, 14(14), 2133; https://doi.org/10.3390/plants14142133 - 10 Jul 2025
Viewed by 285
Abstract
Although cold storage is commonly used to extend peach fruit shelf-life, chilling injury (CI) can develop during low-temperature storage conditions and be expressed during exposure to ambient temperature. Therefore, the objectives of this study were to characterize and compare the differences in CI [...] Read more.
Although cold storage is commonly used to extend peach fruit shelf-life, chilling injury (CI) can develop during low-temperature storage conditions and be expressed during exposure to ambient temperature. Therefore, the objectives of this study were to characterize and compare the differences in CI occurrence as well as sugar metabolism-related genes and metabolites in ‘Red Haven’ peaches stored at 0 °C and 5 °C, followed or not by storage for 3 days (d) at 20 °C (to simulate retail shelf conditions for the evaluation of CI incidence), together with fruit stored at 20 °C, and to identify significant associations between peach CI and sugar metabolism via multivariate analysis. Fruit collected at commercial maturity was stored at 0 °C, 5 °C, and 20 °C and assessed at harvest (0 d) and at 1, 3, 5, 15, and 30 d of storage, followed or not by storage for 3 d at 20 °C. Peaches kept for 30 d at 5 °C plus 3 d at 20 °C exhibited CI, expressed as decreased expressible juice. CI susceptibility was associated with reduced sucrose and increased glucose and fructose, while sorbitol contents were also lower in fruit stored at 5 °C, compared to those stored at 0 °C. This was paralleled by decreased expression of sucrose biosynthesis-related genes and by increased expression of sucrose and sorbitol breakdown-related genes as early as after 5 d of storage at 5 °C. Sugar metabolism changes that occurred during cold storage were maintained after exposure for 3 d to a temperature of 20 °C. The correlations between the evaluated features implied that alterations in sugar metabolism can modulate changes in CI susceptibility. These findings suggest that storage at 0 °C better preserves the sucrose homeostasis of ‘Red Haven’ peaches, reducing CI risk. Full article
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