phytopathogenic fungi

Bacteria from the Amphibian Skin Inhibit the Growth of Phytopathogenic Fungi and Control Postharvest Rots

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Researchers discovered that bacteria living on frog skin can effectively prevent fungal diseases that rot fruits after harvest. These bacteria work by producing toxic compounds and releasing protective gases that stop fungi like green mold from growing. When applied to citrus, tomatoes, and blueberries, the bacteria significantly reduced fruit rot, offering an eco-friendly alternative to chemical fungicides for food preservation.

Corrigendum: Active substances of myxobacteria against plant diseases and their action mechanisms

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Myxobacteria are tiny soil organisms that can attack and destroy disease-causing fungi, bacteria, and water molds that harm plants. These bacteria produce natural enzymes and chemical compounds that break down pathogen cell walls and stop them from growing. This makes myxobacteria promising candidates for environmentally friendly pest control in farming.

Nanomaterials for Plant Disease Diagnosis and Treatment: A Review

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Scientists are developing tiny particles called nanomaterials to fight plant diseases caused by bacteria, fungi, viruses, and worms. These nanoparticles can detect infections quickly and treat diseases more effectively than traditional pesticides, while reducing harmful environmental impacts. The technology shows promise for safer, more sustainable farming that could help feed a growing global population.

Quillaja lancifolia Immunoadjuvant Saponins Show Toxicity to Herbivores and Pathogenic Fungi

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Researchers discovered that saponins from a Brazilian soap tree effectively kill harmful fungi and repel insects and snails, offering a natural alternative to chemical pesticides. These plant compounds work by disrupting the cell membranes of fungi and deterring herbivores from feeding. The findings suggest saponins could be used as environmentally friendly pest management tools in agriculture.

Exploring fungal pathogens to control the plant invasive Rubus niveus on Galapagos Island San Cristobal

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Hill raspberry is a problematic invasive plant covering vast areas of the Galapagos Islands and harming native species. Researchers collected diseased Hill raspberry samples and identified five fungal pathogens that naturally infect the plant. These fungi have potential to be developed as biological control agents to manage the invasive species without using chemical herbicides. Further testing is needed to ensure these fungi only target Hill raspberry and do not harm other plants.

Algae and Cyanobacteria Fatty Acids and Bioactive Metabolites: Natural Antifungal Alternative Against Fusarium sp.

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Fusarium fungi cause serious crop diseases that farmers traditionally treat with chemical fungicides, but these chemicals harm the environment and create resistant fungi. Scientists are finding that algae and cyanobacteria (blue-green algae) produce natural compounds like fatty acids that can fight these fungi effectively. This research shows promising results for developing natural, environmentally-friendly fungicides that could help farmers protect crops without chemical damage.

Inhibition of Fusarium oxysporum growth in banana by silver nanoparticles: In vitro and in vivo assays

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Researchers tested silver nanoparticles as a potential cure for Fusarium wilt, a serious fungal disease that damages banana crops worldwide. Using laboratory tests and greenhouse experiments with banana plants, they found that silver nanoparticles effectively killed the fungus and reduced disease symptoms by about 68% when applied to plant roots. The study shows that this nanotechnology approach could offer a new way to protect banana plantations from this devastating disease.

Decapeptide Inducer Promotes the Conidiation of Phytopathogenic Magnaporthe oryzae via the Mps1 MAPK Signaling Pathway

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Scientists discovered a small peptide molecule (MCIDP) found in protein-based materials that significantly increases spore production in rice blast fungus. This peptide works by activating specific cellular signaling pathways that control fungal reproduction. The research provides insights into how fungal reproduction is regulated and could lead to new strategies for controlling rice blast disease, one of the world’s most destructive crop diseases that causes significant crop losses.

Essential Oils as an Antifungal Alternative for the Control of Various Species of Fungi Isolated from Musa paradisiaca: Part I

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Researchers tested six essential oils from common kitchen herbs to see if they could prevent banana spoilage caused by fungi. They found that cinnamon oil was especially effective, stopping fungal growth at relatively low concentrations. This research suggests that natural essential oils could replace harsh chemical fungicides in farming, making bananas safer for consumers and better for the environment.

Development of Green Fluorescent Protein-Tagged Strains of Fusarium acuminatum via PEG-Mediated Genetic Transformation

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Scientists developed a method to genetically modify a harmful fungus called Fusarium acuminatum that causes root rot in plants like carnations. Using a technique that breaks down the fungal cell wall and uses a special chemical (PEG) to insert genes, they successfully added a green-glowing protein (GFP) marker to the fungus. This allows researchers to track where and how the fungus infects plants. The modified fungus still behaves normally, making it a useful tool for identifying which genes make the fungus dangerous, potentially leading to better disease control methods.

Research Keyword: phytopathogenic fungi