postharvest disease control

Transcriptome Analysis of Dimethyl Fumarate Inhibiting the Growth of Aspergillus carbonarius

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Researchers studied how a chemical called dimethyl fumarate stops the growth of a dangerous fungus (Aspergillus carbonarius) that damages grapes and produces a toxin called ochratoxin A. By analyzing which genes were turned on and off when the fungus was exposed to this chemical, they found that it works by damaging the fungus’s cell walls and disrupting its normal development. This discovery could help protect fruit crops and food safety by providing a natural and non-toxic way to prevent mold growth.

Study on the inhibitory mechanism of fig leaf extract against postharvest Fusarium in melon

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Researchers discovered that fig leaves contain natural compounds that can prevent fruit rot caused by Fusarium fungus in melons. When applied to infected melons, the fig leaf extract kills the fungus by damaging its cell membranes and overwhelming it with harmful molecules called reactive oxygen species. This natural treatment could replace chemical fungicides that harm the environment and leave residues on food, offering a safer way to preserve melons during transport and storage.

Transcriptome Analysis of Dimethyl Fumarate Inhibiting the Growth of Aspergillus carbonarius

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Researchers found that dimethyl fumarate, a chemical preservative, can effectively stop the growth of a common fruit fungus called Aspergillus carbonarius that causes rot and produces a harmful toxin in grapes. By studying how the fungus responds to this treatment at the genetic level, scientists discovered that the chemical damages the fungus’s protective outer layer and interferes with its ability to develop and reproduce. This research could lead to better ways to preserve fruit and prevent toxin contamination in the food industry.

Inhibitory Effects and Mechanisms of Perilla Essential Oil and Perillaldehyde against Chestnut Pathogen Botryosphaeria dothidea

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Chestnut rot caused by the fungus Botryosphaeria dothidea is a major problem during fruit storage. Researchers found that essential oil from perilla plants and its main component perillaldehyde effectively kill this fungus by damaging its cell walls and membranes. This natural solution could replace harmful synthetic fungicides while keeping chestnuts fresh longer during storage.

Chilean Aloysia Essential Oils: A Medicinal Plant Resource for Postharvest Disease Control

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Researchers tested essential oils from two Chilean herbs, Aloysia citriodora and Aloysia polystachya, against fungi that cause fruit rot after harvest. They found that oil from Aloysia citriodora, especially a compound called farnesol, effectively killed the disease-causing fungi in laboratory tests. These natural oils could replace synthetic fungicides that are becoming less effective and harmful to the environment, offering farmers a safer way to protect their fruit during storage and transport.

Bacillus velezensis LMY3-5 for the biocontrol of soft rot in kiwifruit: antifungal action and underlying mechanisms

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Scientists discovered a beneficial bacteria called Bacillus velezensis that can effectively prevent soft rot disease in kiwifruit, which causes serious damage during storage. The bacteria works by producing natural antimicrobial compounds that damage the fungal pathogen’s cell walls and membranes, stopping it from growing. This biocontrol approach offers an environmentally friendly alternative to chemical fungicides, reducing pesticide residues while maintaining fruit quality and safety.

Nano Emulsion of Essential Oils Loaded in Chitosan Coating for Controlling Anthracnose in Tomatoes (Solanum lycopersicum) During Storage

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Researchers developed a natural coating made from chitosan (a biopolymer) and thyme essential oil nano particles to protect tomatoes from a fungal disease called anthracnose during storage. When applied to tomatoes, this coating reduced disease occurrence by 50%, outperforming the commercial fungicide currently used. This eco-friendly solution offers a sustainable alternative to synthetic chemical treatments while maintaining tomato quality for longer periods.

Mechanism Analysis of Amphotericin B Controlling Postharvest Gray Mold in Table Grapes

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This research shows that amphotericin B, a natural compound produced by bacteria, can effectively prevent gray mold from spoiling table grapes after harvest. The compound works by damaging the mold’s cell membranes and also activates the grapes’ own defense systems. At a treatment level of 200 mg/L, it completely prevented mold growth on grapes over a three-day storage period, offering a safer, more environmentally friendly alternative to synthetic fungicides.

Mechanism Analysis of Amphotericin B Controlling Postharvest Gray Mold in Table Grapes

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Researchers discovered that amphotericin B, a natural compound produced by soil bacteria, effectively prevents gray mold disease on table grapes. The compound works by directly damaging the fungus’s cell membranes and also boosts the grape’s own defense mechanisms. This natural solution could replace harmful synthetic fungicides while extending the shelf life of grapes during storage and transport.

Biocontrol Potential of a Mango-Derived Weissella paramesenteroides and Its Application in Managing Strawberry Postharvest Disease

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Researchers discovered a beneficial bacterium called Weissella paramesenteroides that naturally lives on mango fruit and can protect strawberries from fungal diseases during storage. The bacterium works by releasing special chemicals in the air called volatile organic compounds that prevent mold growth without direct contact. This provides a natural, food-safe alternative to synthetic fungicides for keeping fresh fruit fresher longer.

Research Topic: postharvest disease control