High-throughput sequencing – Page 2

Improving the Yield and Quality of Morchella spp. Using Agricultural Waste

mycolabadmin

Researchers tested whether recycling agricultural waste like spent mushroom compost, used tomato growing medium, and coconut shells could improve morel mushroom farming. Adding these waste materials significantly increased yields by three times or more while also improving the nutritional quality of the mushrooms. The waste materials changed the soil composition and beneficial microorganisms in ways that support better morel growth while reducing harmful fungi and environmental pollution.

Insights into microbiome-triterpenoid correlation in Poria cocos via comparative analysis of sclerotial and soil microenvironments

mycolabadmin

Researchers discovered that the medicinal fungus Poria cocos creates its own specialized microbial environment in its underground structure that is closely linked to the production of pachymic acid, a compound with anti-cancer and immune-boosting properties. By comparing the microbes living in the fungus versus surrounding soil, they found specific beneficial bacteria and fungi that thrive in the fungus but are rare in soil. This discovery could help improve cultivation techniques to produce higher quality medicinal fungi with more therapeutic compounds.

Microbial communities associated with the black morel Morchella sextelata cultivated in greenhouses

mycolabadmin

This study examined the tiny organisms living on and around cultivated black morel mushrooms grown in greenhouses in China. Researchers found that four main types of bacteria consistently live on morel fruiting bodies: Pedobacter, Pseudomonas, Stenotrophomonas, and Flavobacterium. The bacteria and fungi in the soil surrounding morels appear to be important for the mushrooms’ growth and development, with different microbial communities found on different parts of the mushroom.

Identification of Pseudocercospora mori as the causal agent of grey leaf spot disease in mulberry (Morus atropurpurea) from various localities in Guangdong Province, China

mycolabadmin

This study identifies the fungus Pseudocercospora mori as the cause of a serious disease affecting mulberry leaves in southern China. Researchers used microscopy, genetic testing, and laboratory experiments to confirm that this pathogen damages mulberry plants and reduces the quality of leaves used in silk production. The study provides practical diagnostic tools to help farmers detect and manage this disease in their mulberry orchards.

The differences between broad bean koji fermented in laboratory and factory conditions by an efficient Aspergillus oryzae

mycolabadmin

This study compared how two types of A. oryzae fungi ferment broad beans to make koji, a starter ingredient for Chinese broad bean paste. Researchers tested the same fungi in small laboratory batches and large factory batches to see if what works in the lab also works in industry. They found that the factory’s larger scale and different environment actually had a bigger impact on the final product than which specific fungus strain was used, though the PN strain was still efficient overall.

Systematically exploring and evaluating core fungal composition and their flavor profile in fermented grains of Jiang-flavor baijiu

mycolabadmin

Baijiu is a traditional Chinese alcohol made through complex fermentation involving many microorganisms. This study identified four key fungal groups that are most important for creating the desired flavors. When certain fungi were grown together with yeast, they produced higher amounts of desirable flavor compounds like esters and alcohols. These findings help scientists understand how to improve baijiu quality and consistency by using controlled combinations of microorganisms.

Insights into the Mycosphere Fungal Community and Its Association with Nucleoside Accumulation in Ophiocordyceps sinensis

mycolabadmin

Chinese cordyceps (Ophiocordyceps sinensis) is a precious medicinal fungus found on the Tibetan Plateau that has anti-inflammatory and anti-tumor properties. Researchers studied the fungi living in soil around wild cordyceps and found that the types and amounts of these soil fungi are connected to how much medicinal compounds accumulate in the cordyceps. Samples from certain regions like Yushu had more diverse soil fungi and higher levels of beneficial compounds called nucleosides. This suggests that managing soil fungi could help improve the quality of cordyceps grown in cultivation.

Fungal Pathogens Associated with Tomicus Species in European Forests: Regional Variations and Impacts on Forest Health

mycolabadmin

This study examined the fungi carried by small pine bark beetles across three European countries with different climates. Researchers found that environmental conditions in each region heavily influenced which fungi the beetles carried, rather than the beetle species itself. Some of the fungi found are known to damage pine trees and reduce forest health. The findings suggest that warming climates may worsen the problem by increasing beetle populations and spreading harmful fungi through forests.

Seasonal discrepancy of airborne fungal diversity and community structure in Lentinula edodes factory

mycolabadmin

This study examined how fungal spores in the air of shiitake mushroom factories change with the seasons and relate to a disease called shiitake artificial log rot disease (SLRD). Researchers found that when temperatures drop and humidity rises in autumn and winter, a harmful fungus called Trichoderma thrives in the air and causes more disease. By keeping the growing areas warmer, growers can significantly reduce disease occurrence and protect both their crops and workers’ health.

Analysis of the Differences in Rhizosphere Microbial Communities and Pathogen Adaptability in Chili Root Rot Disease Between Continuous Cropping and Rotation Cropping Systems

mycolabadmin

This study shows that rotating chili crops with cotton significantly improves soil health and reduces chili root rot disease compared to continuous chili cultivation. By changing crops, beneficial bacteria like Bacillus increase while disease-causing fungi like Fusarium decrease in the soil. The research identifies the main pathogens causing chili root rot and their growth preferences, providing farmers with a scientific basis for using crop rotation as a natural, sustainable alternative to chemical pesticides.

Research Keyword: High-throughput sequencing