entomopathogenic fungi – Page 4

Effect of Rare, Locally Isolated Entomopathogenic Fungi on the Survival of Bactrocera oleae Pupae in Laboratory Soil Conditions

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Researchers tested seventeen types of fungi as natural pest control for the olive fruit fly, a major pest that damages olive crops in Greece. They found that several fungal species, especially Aspergillus flavus and Aspergillus contaminans, were highly effective at killing fly pupae in soil conditions. These fungi could offer farmers an eco-friendly alternative to toxic chemical pesticides, helping improve olive oil quality while protecting beneficial insects.

Laboratory and Field Bioassays of Arthropod Pathogenic Fungi Application for the Control of the Hazelnut Big Bud Mite, Phytoptus avellanae s. l.

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Hazelnut farming is threatened by small pests called big bud mites that damage buds and reduce crop production. This study tested two types of beneficial fungi as a natural pest control method, finding that Beauveria bassiana was very effective at killing these mites in both laboratory and field conditions. These fungal treatments could provide farmers with a sustainable alternative to chemical pesticides for protecting their hazelnut crops.

The Genus Cordyceps Sensu Lato: Their Chemical Constituents, Biological Activities, and Therapeutic Effects on Air Pollutants Related to Lung and Vascular Diseases

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Cordyceps mushrooms have been used in traditional Chinese medicine for centuries and are now being studied scientifically for their potential health benefits. These mushrooms contain powerful compounds that may help protect our lungs from air pollution effects and support heart health. Recent clinical studies show promising results for treating conditions like COPD, asthma, and even improving athletic performance in healthy people.

Beauveria felina Accelerates Growth When Competing With Other Potential Endophytes

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Scientists studied how Beauveria felina, a fungus used to fight crop pests, grows when competing with other fungi naturally found in plants. Surprisingly, B. felina grew faster when other fungi were present, making it an even stronger candidate for pest control. However, the researchers found complex interactions between the fungi that need more study before using B. felina widely in agriculture.

Effects of Isaria cateniannulata on the colonization process and enzyme activity of Fagopyrum tataricum seeds during germination

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Researchers discovered that a special fungus called Isaria cateniannulata can successfully colonize buckwheat seeds and promote their germination. When seeds are treated with this fungus, the resulting plants produce more protective enzymes that reduce damage from oxidative stress. Additionally, plants grown from fungus-treated seeds are more resistant to spider mites, laying fewer eggs and reducing pest populations. This discovery offers a natural, biotechnology-based approach to improve seed germination and pest control in buckwheat farming.

Isolation and Characterization of a Native Metarhizium rileyi Strain Mrpgbm2408 from Paralipsa gularis in Maize: First Data on Efficacy and Enzymatic Host Response Dynamics

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Scientists in China discovered a naturally occurring fungus (Metarhizium rileyi) that effectively kills a destructive maize pest called Paralipsa gularis. When the fungus infects the pest larvae, it disrupts their natural defense enzymes and causes high mortality rates. This fungus could replace harmful chemical pesticides and provide a sustainable way to protect crops while protecting the environment.

The Last of Them: Entomopathogenic Effect of Akanthomyces muscarius on the Scale Insect Pest Toumeyella parvicornis Under Laboratory Conditions, a Potential Biological Control Candidate

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Scientists discovered that a fungus called Akanthomyces muscarius can effectively kill tortoise scale insects, an invasive pest damaging European stone pine trees. In laboratory tests, this fungus infected and killed nearly all treated insects within a week, outperforming commercial fungal products. These findings suggest this natural fungus could be used as an eco-friendly alternative to chemical pesticides for controlling this destructive pest in urban and natural environments.

Toxicity Assay and Pathogenic Process Analysis of Clonostachys rogersoniana Infecting Cephalcia chuxiongica

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Scientists discovered a fungus called Clonostachys rogersoniana that can kill a major pine forest pest. The fungus enters the pest through small breathing holes called spiracles, which is unusual compared to most fungal infections. Testing showed the fungus kills half the pest population in about 24 hours at relatively low concentrations. This discovery could help protect Chinese pine forests without using harmful chemical pesticides.

The Impact of Insecticides on Mycelial Growth of Metarhizium spp. and Their Efficacy in Controlling Larvae and Pupae of the House Fly (Musca domestica L.)

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This study tested fungal organisms called Metarhizium as a natural way to control house flies without relying solely on chemical insecticides. Researchers found that two fungal isolates were very effective at killing house fly larvae and pupae. Importantly, these fungi could still work well even when grown alongside certain pyrethroid insecticides, making them useful for integrated pest management approaches that combine multiple control methods.

New entomopathogenic species in the Clavicipitaceae family (Hypocreales, Ascomycota) from the subtropical forests of Fujian, China

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Scientists discovered four new or newly recorded fungal species in the forests of Fujian, China that infect insects and could potentially be used for natural pest control. These fungi belong to a family called Clavicipitaceae and were identified using advanced genetic analysis combined with microscopic examination. The findings demonstrate that there is still much to discover about fungal diversity in Chinese subtropical forests, which could help develop more environmentally friendly pest management strategies.

Research Keyword: entomopathogenic fungi