Disease: Fusarium oxysporum

Nanoemulsion formulation of lemongrass essential oil using Pseudomonas-derived rhamnolipids for targeted phytopathogen suppression

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This study developed a nano-sized formulation of lemongrass oil stabilized with naturally-derived rhamnolipid surfactant to fight plant fungal diseases. The formulation successfully inhibited the growth of three major plant pathogens and remained stable during storage. This bio-based approach offers farmers an environmentally-friendly alternative to synthetic chemical fungicides for protecting crops.

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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.

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Biocontrol of Cercospora leaf spot in sugar beet by a novel Bacillus velezensis KT27 strain: Enhanced antifungal activity and growth promotion in laboratory and field conditions

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This research demonstrates that a beneficial bacteria called Bacillus velezensis KT27 can effectively control a common fungal disease in sugar beet crops. The bacteria fights the disease by producing natural antifungal compounds and can be further enhanced by exposure to inactivated fungal pathogens. Field trials showed the bacterial treatment provided disease protection almost as good as chemical fungicides while also promoting plant growth and increasing sugar beet yield by up to 15%.

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The Biocontrol and Growth-Promoting Potential of Penicillium spp. and Trichoderma spp. in Sustainable Agriculture

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This review examines how two types of beneficial fungi, Penicillium and Trichoderma, can improve crop growth and protect plants from diseases without using chemical pesticides. These fungi work by colonizing plant roots, producing natural compounds that boost plant health, and fighting harmful pathogens. They are affordable, safe, and environmentally friendly alternatives for sustainable farming that can increase yields while reducing the need for synthetic fertilizers and fungicides.

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Fungal inhibitory activity of sesquiterpenoids isolated from Laggera pterodonta

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Researchers isolated six antifungal compounds from a traditional Chinese medicine plant called Laggera pterodonta. One compound called costic acid showed excellent ability to kill common crop-destroying fungi like P. nicotianae and F. oxysporum by damaging their cell membranes. These natural compounds could serve as safer alternatives to synthetic fungicides in agriculture, offering environmental benefits without toxic chemical residues.

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