Results 81 to 90 of about 4,183 (209)

Thermophilic fungus uses anthraquinones to modulate ferrous excretion, sterol‐mediated endocytosis, and iron storage in response to cold stress

open access: yesMicrobial Biotechnology, Volume 17, Issue 9, September 2024.
Up to now, regulation of iron homeostasis by metabolites has rarely been characterized. Moreover, no excretory mechanisms for iron in fungi have been reported. In this study, we found that Thermomyces dupontii can accumulate a large amount of anthraquinones under cold stress.
Shuhong Li   +6 more
wiley   +1 more source

Escarabajos Pasálidos (Coleoptera: Passalidae) de Colombia. III: una nueva especie de la Sierra Nevada de Santa Marta

open access: yesCaldasia, 1998
El género Spasalus Kaup fue considerado por Gravely (1918) como sinónimo de Paxillus Mac Leay y posteriormente revalidado por Reyes-Castillo (1973). Los individuos pertenecientes a este género son Passalini de pequeño tamaño que no sobrepasan los 30 mm ...
Amat García Germán   +1 more
doaj  

Nanoscience and Nano-Technology: Cracking Prodigal Farming [PDF]

open access: yes, 2009
Nano-science coupled with nano-technology has emerged as possible cost-cutting measure to prodigal farming and environmental clean-up operations. It has ushered as a new interdisciplinary field by converging various science disciplines, and is highly ...
Inderpreet S. Gill   +2 more
core   +1 more source

Planudes paxillus Westwood 1859

open access: yes, 2016
Published as part of Brock, Paul D., Marshall, Judith A., Beccaloni, George W. & Harman, Allan J. E., 2016, The types of Phasmida in the Natural History Museum, London, UK, pp.
Brock, Paul D.   +3 more
openaire   +2 more sources

Spruce and pine utilization of phosphorus in soil amended with 33P‐labelled hydroxylapatite

open access: yesEuropean Journal of Soil Science, Volume 75, Issue 5, September–October 2024.
Abstract Mined rock phosphate is expected to become a scarce resource within the next few decades as global phosphorus (P) deposits are declining. As a result, mineral P fertilizer will be less available and more expensive. Therefore, improved knowledge is needed on other P resources, for example, apatite fertilizers derived from the by‐products of ...
Louise Rütting   +4 more
wiley   +1 more source

Recent advances in exploring physiology and biodiversity of ectomycorrhizas highlight the functioning of these symbioses in ecosystems [PDF]

open access: yes, 2000
Ectomycorrhizas, the dominating mycorrhizal symbiosis in boreal, temperate and some tropical forests, are formed by 5000-6000 species of the asco- and basidiomycetes.
Buscot, François   +5 more
core   +1 more source

Microhabitat and seasonal influence on bess beetle (Coleoptera: Passalidae) assemblage in Altitudinal Atlantic Forest

open access: yesAustral Entomology, Volume 63, Issue 3, Page 393-405, August 2024.
Abstract Understanding the spatiotemporal distribution of diversity has been a significant challenge in the field of conservation biology. Presently, there exists a limited understanding of the spatial distribution of passalid beetles within decomposing logs, as well as their distribution in microhabitats such as the cortex, heartwood and trunk–soil ...
Josival F. Araújo   +3 more
wiley   +1 more source

Pseudoscorpionida (Arachnida) em galerias de colônias de Passalidae (Coleoptera, Insecta) em troncos caídos em floresta de terra firme da Amazônia, Brasil Pseudoscorpionida (Arachnida) found in the galleries made by Passalidae (Coleoptera, Insecta) colonies inside fallen wood of the Amazonian terra firme forest, Brazil

open access: yesActa Amazonica, 2011
Em sete municípios do Amazonas, um de Rondônia e um de Roraima, foram examinadas 71 colônias de 24 espécies de Passalidae (Coleoptera), pertencentes aos gêneros: Passalus Fabricius, 1792 (14 espécies); Paxillus Mac Leay, 1819 (três); Popilius Kaup, 1871 (
Nair Otaviano Aguiar   +1 more
doaj   +1 more source

Ectomycorrhizal fungi integrate nitrogen mobilisation and mineral weathering in boreal forest soil

open access: yesNew Phytologist, Volume 242, Issue 4, Page 1545-1560, May 2024.
Summary Tree growth in boreal forests is driven by ectomycorrhizal fungal mobilisation of organic nitrogen and mineral nutrients in soils with discrete organic and mineral horizons. However, there are no studies of how ectomycorrhizal mineral weathering and organic nitrogen mobilisation processes are integrated across the soil profile.
Shahid Mahmood   +7 more
wiley   +1 more source

Extreme levels of mycophilia documented in Mazovia, a region of Poland

open access: yesJournal of Ethnobiology and Ethnomedicine, 2019
Background The paper presents documentation of the traditional use of wild edible mushrooms in Mazovia (33,900 km2), a region of Poland. Methods A total of 695 semi-structured interviews were carried out among local informants in 38 localities ...
Marcin Andrzej Kotowski   +2 more
doaj   +1 more source

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