phylogenetic analysis – Page 11

Diversity and effect of Trichoderma isolated from the roots of Pinus densiflora within the fairy ring of pine mushroom (Tricholoma matsutake)

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This research examines the different types of Trichoderma fungi found in soil and roots where pine mushrooms grow. Scientists identified nine different Trichoderma species and tested how their chemical compounds affect pine mushroom growth. Some Trichoderma species helped pine mushrooms grow better, while others hindered growth. These findings suggest that managing beneficial Trichoderma could help improve pine mushroom cultivation in the future.

Ectophoma salviniae sp. nov., Neottiosporina mihintaleensis sp. nov. and four other endophytes associated with aquatic plants from Sri Lanka and their extracellular enzymatic potential

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Researchers in Sri Lanka discovered six species of fungi living inside freshwater aquatic plants, including two entirely new species. These fungi were identified using advanced genetic testing and were found to produce useful enzymes like amylase, cellulase, and laccase. This research reveals that Sri Lankan freshwater ecosystems harbor diverse fungal communities with potential biotechnological applications.

Superficial abdominal surgical site infection caused by Aspergillus welwitschiae: a case report

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An elderly woman developed a rare fungal infection in her abdominal surgical wound after surgery for a perforated colon. The infection was caused by Aspergillus welwitschiae, a mold that was initially thought to be a more common species. Doctors treated the infection by surgically removing the infected tissue and giving the patient an antifungal medication called voriconazole. This is the first reported case of this particular mold causing this type of surgical infection.

Emergence of Fusarium incarnatum and Fusarium avenaceum in wilt affected solanaceous crops of the Northern Himalayas

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Researchers in Kashmir identified two fungal species, Fusarium incarnatum and Fusarium avenaceum, causing wilt disease in important vegetable crops like tomatoes, brinjals, and chili peppers. These pathogens cause yellowing of leaves, wilting, and death of plants, resulting in significant crop losses. This is the first time these particular fungi have been confirmed as wilt pathogens in these vegetables in India. The study emphasizes the need for better management strategies to protect these crops from fungal infections.

Strains of Aureobasidium pullulans from Extreme Environments: New Potential Biocontrol Agents?

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Researchers studied yeast strains collected from extreme environments like deserts and cold coastlines to find natural solutions for protecting fruit crops. They found that Aureobasidium pullulans, a black yeast that thrives in harsh conditions, can effectively control brown rot disease on peaches. The strains showed remarkable ability to survive extreme temperatures and pH levels, making them promising candidates for environmentally friendly crop protection that could help agriculture adapt to climate change.

Essential Oils as an Antifungal Alternative to Control Several Species of Fungi Isolated from Musa paradisiaca: Part III

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Researchers tested six essential oils from common culinary herbs to control fungal diseases that damage bananas after harvest. Thyme, cinnamon, and oregano oils were most effective at preventing fungal growth at concentrations between 600-1000 parts per million. These natural oils could replace synthetic fungicides in banana storage facilities, providing a safer, more environmentally friendly approach to preserving fruit quality.

Comparative genome analysis of patulin-producing Penicillium paneum OM1 isolated from pears

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Scientists sequenced the genome of a pear fungus called Penicillium paneum that produces patulin, a toxic compound found in moldy apples and pears. By analyzing its genetic blueprint, researchers identified 33 different toxin-producing gene clusters, with special focus on the 15 genes responsible for patulin production. The findings reveal which genes P. paneum uses to make patulin and how they compare to other fungal species, potentially helping develop better ways to prevent patulin contamination in fruit and fruit products.

Two new species and a new host record of Hyphomycetes associated with decaying wood in Yunnan Province, China

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Researchers studying fungi in Yunnan Province, China discovered two new species of fungi (Ellisembia yuxiense and Sporidesmium ailaoshanense) that grow on decaying wood in streams and lakes. They also found that a known fungal species, Sporidesmium tropicale, can grow on Yunnan pine trees, expanding its known host range. By combining traditional microscopy with modern DNA analysis, scientists confirmed the identity and evolutionary relationships of these fungi within the Sporidesmiaceae family.

Characteristics of Chrysosporium spp. Pathogens Causing Skin Mycoses in Horses

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Researchers in Kazakhstan discovered two new fungal pathogens affecting horses’ skin for the first time. These fungi, called Chrysosporium kreiselii and Chrysosporium zonatum, cause skin lesions and dandruff in horses. One strain is resistant to most antifungal medications, making it particularly challenging to treat.

Discovery of the first resinicolous fungus in Mycosphaerellales (Dothideomycetes): Resinomelania communis from conifer resins in Poland

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Scientists discovered a new fungus species living on tree resins from conifer trees in Poland. This fungus, named Resinomelania communis, represents the first known fungus in its evolutionary group that specializes in living on sticky tree resins. The discovery was made by identifying 13 fungal strains from four different conifer species using DNA analysis and studying their physical characteristics.

Research Keyword: phylogenetic analysis