biocontrol – Page 4

Editorial: Aspergillus-Derived Mycotoxins in the Feed and Food Chain

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Aspergillus fungi produce harmful toxins called mycotoxins that can contaminate our food and animal feed at various stages from farm to table. Climate change is making this problem worse by helping these fungi spread and produce more toxins. Scientists are working on multiple solutions including using harmless fungi strains to compete with the harmful ones, using natural plant compounds to stop toxin production, and developing better ways to detect and remove these toxins from food and feed.

Essential Oils as an Antifungal Alternative to Control Several Species of Fungi Isolated from Musa paradisiaca: Part II

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This research tested six common culinary essential oils to see if they could prevent fungi from growing on bananas after harvest. Scientists identified four types of harmful fungi that cause banana rot and tested how well oregano, rosemary, clove, thyme, cinnamon, and basil oils could stop them. The results showed that cinnamon, clove, and oregano oils were most effective at stopping fungal growth, offering a natural alternative to chemical fungicides that consumers want to avoid.

Mycoviruses: Antagonistic Potential, Fungal Pathogenesis, and Their Interaction with Rhizoctonia solani

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This comprehensive review explores how viruses that infect fungi, called mycoviruses, could help farmers control rice diseases. Rice sheath blight caused by the fungus Rhizoctonia solani causes significant crop losses worldwide. Scientists have discovered that certain mycoviruses can weaken this pathogenic fungus, making them promising biological alternatives to chemical fungicides that can harm the environment and encourage disease resistance.

Biocontrol of Seedborne Fungi on Small-Grained Cereals Using Bacillus halotolerans Strain B33

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Researchers discovered that a bacterium called Bacillus halotolerans strain B33 can effectively prevent harmful fungi from damaging cereal seeds like wheat, barley, oats, and rye. When seeds were treated with this beneficial bacterium, it successfully eliminated or greatly reduced three dangerous fungal pathogens while also helping the seeds germinate better. This natural approach offers a promising environmentally-friendly alternative to chemical fungicides for protecting grain crops.

In vitro biocontrol potential of plant extract-based formulation against infection structures of Phytophthora infestans along with lower non-target effects

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Researchers tested a plant extract-based treatment against late blight, a serious disease affecting potatoes and tomatoes caused by Phytophthora infestans. The formulated product was highly effective at very low concentrations, stopping the disease at multiple stages of infection. Importantly, it had minimal harmful effects on beneficial microorganisms, making it a promising eco-friendly alternative to synthetic fungicides.

A bibliometric analysis of fungal volatile organic compounds

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Fungi release distinctive smells made up of volatile compounds that help them communicate with plants, bacteria, and other organisms. These fungal smell chemicals have grown from being studied mainly in wine fermentation to being explored for helping crops grow better, fighting plant diseases naturally, and creating food flavors without chemicals. This research shows that understanding how fungi use these smell chemicals could lead to more sustainable farming practices and natural alternatives to harmful pesticides.

Streptomyces-Based Bioformulation to Control Wilt of Morchella sextelata Caused by Pestalotiopsis trachicarpicola

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Morels are valuable mushrooms threatened by fungal wilt disease in China. Researchers isolated two beneficial bacteria (Streptomyces) from morel soil that naturally fight the fungal disease. When applied to morel fields, these bacteria reduced disease and increased mushroom yield by 30% compared to untreated fields. This represents a natural, eco-friendly solution to protect morel crops and boost production without chemical fungicides.

Xenorhabdus spp.: An Overview of the Useful Facets of Mutualistic Bacteria of Entomopathogenic Nematodes

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Xenorhabdus bacteria are tiny organisms that naturally live inside microscopic worms used for pest control. These bacteria produce powerful substances that can kill harmful insects, fungi, and plant-damaging worms without using toxic chemical pesticides. Scientists are discovering new types of these bacteria and their compounds, which could help create safer products for farming and disease control. This research shows these beneficial microbes could replace harmful chemicals in agriculture.

Tracking of Tobacco Mosaic Virus in Taxonomically Different Plant Fungi

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Scientists discovered that a common plant virus (tobacco mosaic virus) can infect and multiply inside certain fungal pathogens that harm crops. When the virus enters these fungi, the fungi activate their natural defense system to fight back. Interestingly, the virus doesn’t make the fungi more or less dangerous to plants. This discovery opens new possibilities for controlling harmful fungi using viruses as biological tools.

Interference with sexual mating of Sporisorium scitamineum by verrucarin A isolated from Paramyrothecium sp

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Scientists discovered a fungus called Paramyrothecium that produces a natural compound called verrucarin A, which stops sugarcane smut disease by preventing infected fungus cells from mating with each other. In greenhouse experiments, using this compound reduced disease symptoms from 80% infection down to 37%, and it didn’t harm the sugarcane plants. This provides a safe, natural way to control an important crop disease without using chemical pesticides.

Research Topic: biocontrol