Fusarium wilt – Page 4

Pathogen identification and biological fungicides screening for Plumbago auriculata blight in China

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Researchers identified a fungal pathogen (Fusarium ipomoeae) causing a serious disease in Plumbago auriculata ornamental plants in China. They tested seven biological fungicides and found that osthole was the most effective at preventing the disease. The study provides gardeners and farmers with an environmentally friendly solution to control this plant disease using a natural compound.

Flood Inoculation of Fusarium eumartii in Tomato Seedlings: Method for Evaluating the Infectivity of Pathogen Spores

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This research paper presents a detailed procedure for testing how a fungus called Fusarium eumartii infects young tomato plants. Scientists use a simple flooding method to apply fungal spores to tomato seedlings and then measure how much damage occurs and how much fungus remains in the plant tissue. This standardized method helps researchers evaluate new fungicides and find ways to protect tomato crops from this harmful fungal disease.

Integrated use of biochar, Cassia fistula, and Trichoderma for sustainable management of Sclerotium rolfsii in chickpea

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This study demonstrates that combining rice husk biochar with Cassia fistula plant extract and beneficial Trichoderma fungus effectively controls a destructive soil disease in chickpea crops. The combined treatment reduced disease occurrence by nearly 50% while improving plant growth and soil health. This eco-friendly approach offers farmers a sustainable alternative to chemical fungicides for protecting their chickpea crops.

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

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This review explores how two common fungi, Penicillium and Trichoderma, can help crops grow better and resist diseases naturally. These beneficial fungi live in plant roots and soil, providing nutrients, protecting against harmful pathogens, and helping plants cope with environmental stress. They offer an environmentally friendly alternative to chemical pesticides and fertilizers, making them valuable for sustainable agriculture.

The small GTPases FoRab5, FoRab7, and FoRab8 regulate vesicle transport to modulate vegetative development and pathogenicity in Fusarium oxysporum f. sp. conglutinans

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Scientists studied three proteins (Rab GTPases) in a fungal pathogen that causes cabbage wilt disease. These proteins act like traffic controllers, directing materials within fungal cells to support growth and disease spread. By removing these genes one at a time, researchers found that all three proteins are essential for the fungus to infect plants, produce spores, and survive stress conditions. This research could eventually help develop new ways to control this destructive crop disease.

Automatic classification of fungal-fungal interactions using deep learning models

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Researchers developed an artificial intelligence system that automatically analyzes images of fungi growing together to identify which ones can fight off disease-causing fungi. Instead of having humans manually look at thousands of plate images, which is time-consuming and subjective, their computer vision system can classify the outcomes with 95% accuracy. This automation tool could help scientists quickly find beneficial fungi that could replace chemical pesticides in agriculture, supporting the goal of sustainable and more environmentally friendly farming.

Integrated use of biochar, Cassia fistula, and Trichoderma for sustainable management of Sclerotium rolfsii in chickpea

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This study shows how combining three natural substances—rice husk biochar (a carbon-rich soil additive), Cassia fistula plant extract, and a beneficial fungus called Trichoderma harzianum—can effectively protect chickpea crops from a harmful soil disease called collar rot. The combination not only reduced disease occurrence from 64% to 35% but also improved plant growth and strengthened plants’ natural defense mechanisms. This eco-friendly approach offers farmers a sustainable alternative to chemical fungicides while improving soil health and crop productivity.

Antifungal activity of zinc oxide nanoparticles (ZnO NPs) on Fusarium equiseti phytopathogen isolated from tomato plant in Nepal

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Researchers in Nepal isolated a fungus called Fusarium equiseti that damages tomato plants and created tiny zinc oxide particles from tea leaves to fight it. These nanoparticles successfully stopped the fungus from growing, reducing its growth by up to 85%. This discovery offers farmers an environmentally friendly alternative to chemical fungicides that harm the environment and create resistant fungi.

Comprehensive analysis of the mechanisms conferring resistance to phenamacril in the Fusarium species

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Fusarium fungi cause serious diseases in crops like wheat, rice, and vegetables worldwide, leading to significant food losses and contamination with harmful toxins. Phenamacril is a modern fungicide designed to fight these fungi by targeting a specific protein called myosin-5. However, the fungi have developed resistance to this fungicide through genetic changes and other mechanisms, making it less effective over time. Farmers need to use multiple strategies including crop rotation and resistant plant varieties rather than relying only on fungicides to successfully manage these diseases.

Circadian clock is critical for fungal pathogenesis by regulating zinc starvation response and secondary metabolism

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Scientists discovered that Fusarium oxysporum, a fungus that causes plant diseases, uses an internal clock system to time its attacks on plants. The fungus is most dangerous at dawn, when it activates special genes to survive the plant’s defenses and produce toxins. By disrupting the fungus’s clock genes, researchers found they could make it harmless. This discovery could lead to new ways to protect crops by targeting the pathogen’s timing system rather than using traditional fungicides.

Disease: Fusarium wilt