biocontrol – Page 7

Biocontrol of citrus fungal pathogens by lipopeptides produced by Bacillus velezensis TZ01

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Scientists discovered a beneficial bacterium called Bacillus velezensis that can protect citrus fruits from harmful fungi. This bacterium produces natural compounds called lipopeptides that kill disease-causing fungi without the need for chemical fungicides. The lipopeptides are stable and effective across different environmental conditions, making them promising for use in citrus farming as an eco-friendly alternative to traditional pesticides.

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.

Exo-metabolome profiling of soybean endophytes: a road map of antagonism against Fusarium oxysporum

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Scientists discovered that certain beneficial bacteria living inside soybean roots can protect the plant from a harmful fungus that causes root rot and reduces crop yield. By analyzing the chemical compounds these bacteria produce, researchers identified specific antifungal substances that kill or inhibit the pathogenic fungus. These findings suggest that instead of using harmful chemical fungicides, farmers could use these beneficial bacteria as a natural, environmentally-friendly way to protect soybean crops and improve agricultural sustainability.

Soil Allies: Exploring the Combined Potential of Folsomia candida and Trichoderma spp. Against Fusarium oxysporum

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This study explores how springtails and beneficial fungi called Trichoderma can work together to fight a harmful soil fungus that damages cape gooseberry crops. The springtails preferentially eat the pathogenic fungus while avoiding the beneficial Trichoderma, allowing it to persist and do its job. Both organisms independently reduce the harmful fungus, suggesting they could be used together as an eco-friendly alternative to chemical fungicides.

Antifungal effect of soil Bacillus bacteria on pathogenic species of the fungal genera Aspergillus and Trichophyton

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Scientists found that certain bacteria naturally occurring in soil can effectively kill harmful fungi that cause infections in humans. By isolating and testing different Bacillus bacteria species, researchers discovered that some were even more effective at inhibiting fungal growth than commonly used antifungal medications. This finding suggests a promising natural alternative to combat fungal infections, especially as many fungi are becoming resistant to traditional antifungal drugs.

Identification and growth-promoting effect of Paecilomyces lilacinus a biocontrol fungi for walnut rot disease

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Scientists identified a beneficial fungus called Paecilomyces lilacinus from walnut soil that can fight walnut rot disease more safely than chemical fungicides. Testing showed this fungus not only kills the disease-causing pathogen but also boosts walnut seed germination and seedling growth by up to 98%. This natural solution could help walnut farmers protect their crops while avoiding harmful chemical pesticides.

Endophytic Diversity in Sicilian Olive Trees: Identifying Optimal Conditions for a Functional Microbial Collection

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Researchers studied beneficial bacteria and fungi living inside olive trees from Sicily to create a collection of microorganisms that could improve olive farming. They found that wild olive trees and samples collected in winter had the most diverse and beneficial microbes, and that organic farming practices supported greater microbial diversity. Some of these microbes, especially Bacillus bacteria, showed promise in fighting fungal diseases and promoting plant growth, offering potential for developing natural fertilizers and disease control methods.

Beauveria felina Accelerates Growth When Competing With Other Potential Endophytes

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Scientists studied how Beauveria felina, a fungus used to control crop pests, performs when competing with other fungi naturally found in plants. Surprisingly, B. felina grew faster when other fungi were present, suggesting it could be a robust biocontrol agent. However, researchers caution that introducing any new organism to plants requires careful study of how it affects the entire fungal community living in the plant.

Novel secondary metabolite from a new species of Hypoxylon saxatilis sp. nov. for suppressing bacterial wilt in tomato

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Scientists discovered a new type of fungus called Hypoxylon saxatilis that produces a natural compound called tetrahydrofuran. This compound effectively kills the bacteria that cause tomato plants to wilt and die. When used on tomato plants in the greenhouse, this fungal extract reduced disease severity by over 83%, offering a safer, environmentally friendly alternative to chemical pesticides for protecting crops.

The green shield: Trichoderma’s role in sustainable agriculture against soil-borne fungal threats

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This research shows that Trichoderma fungi naturally found in soil can protect plants from harmful fungal diseases. Scientists isolated two types of Trichoderma from soil in the Kashmir region and tested them against 12 different disease-causing fungi. The results showed that these beneficial fungi successfully stopped the growth of harmful pathogens, offering a natural and environmentally safe alternative to chemical pesticides for protecting crops.

Research Keyword: biocontrol