Research Keyword: hydrolytic enzymes

Effect of Selected Entomopathogenic Fungal Species on Embryonic Development of Ascaris suum (Nematoda)

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Researchers tested five types of fungi that naturally attack insects to see if they could control Ascaris roundworm eggs that contaminate pig farms and pose health risks. While none of the fungi directly killed the eggs, two species (Isaria fumosorosea and Metarhizium robertsii) successfully slowed egg development and showed potential for controlling parasites. These fungi appear to work by producing toxic compounds and enzymes rather than by penetrating the egg shells directly.

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Bioprospecting and mechanistic insights of Trichoderma spp. for suppression of Ganoderma-induced basal stem rot in oil palm

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Scientists discovered that a fungus called Trichoderma afroharzianum can effectively fight a serious disease in oil palm trees caused by another fungus, Ganoderma. This beneficial fungus works by producing natural chemicals and enzymes that kill the harmful pathogen and also helps the plants grow better. The research shows this could be used as an eco-friendly alternative to chemical pesticides for protecting oil palm plantations, especially as climate changes and farming conditions vary.

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Cystobacter fuscus HM-E: a novel biocontrol agent against cotton Verticillium wilt

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A naturally occurring bacterium called Cystobacter fuscus shows great promise as a biological control agent against a serious fungal disease that damages cotton plants. When formulated as a solid product and applied to soil, this microorganism was able to prevent disease in over 70% of cotton plants tested in greenhouse experiments. The bacteria work by attacking and breaking down the fungal pathogen while also promoting healthier plant growth, offering farmers an environmentally friendly alternative to chemical fungicides.

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Carbon and Nitrogen Sources Influence Parasitic Responsiveness in Trichoderma atroviride NI-1

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Scientists studied a beneficial fungus called Trichoderma atroviride that kills crop-damaging pathogens. They discovered that the type and quality of nutrients available directly affects how aggressive this fungus becomes. When provided with better nutrients like glucose and ammonia, the fungus produces more powerful enzymes to attack and destroy its prey. Remarkably, this fungus can even tell the difference between different types of pathogens and adjusts its attack strategy accordingly, making it a promising candidate for environmentally-friendly crop protection.

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Morphological, Physiological, Biochemical, and Molecular Characterization of Fungal Species Associated with Papaya Rot in Cameroon

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Papaya rot is a major problem for farmers in Cameroon, causing significant losses in this important tropical fruit crop. Researchers identified three fungi responsible for this rot: Colletotrichum gloeosporioides, Fusarium equiseti, and Lasiodiplodia theobromae. These fungi produce enzymes that break down papaya tissue and also produce toxins harmful to consumers. Understanding how these fungi grow and what conditions favor their development can help farmers develop better strategies to prevent rot and reduce post-harvest losses.

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Hydrolytic Enzymes in the Secretome of the Mushrooms P. eryngii and P. ostreatus: A Comparison Between the Two Species

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Oyster and king trumpet mushrooms produce various useful enzymes when grown on agricultural waste. Researchers compared the types and amounts of enzymes produced by two mushroom species at different growth stages. The king trumpet mushroom (P. eryngii) produced more enzymes overall than oyster mushrooms (P. ostreatus). These enzymes can be recovered from leftover mushroom substrate and used in various industries like food, pharmaceuticals, and waste treatment.

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