scholarly journals Investigating niche partitioning of ectomycorrhizal fungi in specialized rooting zones of the monodominant leguminous tree Dicymbe corymbosa

2017 ◽  
Vol 215 (1) ◽  
pp. 443-453 ◽  
Author(s):  
Matthew E. Smith ◽  
Terry W. Henkel ◽  
Gwendolyn C. Williams ◽  
M. Catherine Aime ◽  
Alexander K. Fremier ◽  
...  
Keyword(s):  
Ectomycorrhizal Fungi ◽  
Niche Partitioning ◽  
Leguminous Tree

scholarly journals Competitive avoidance not edaphic specialization drives vertical niche partitioning among sister species of ectomycorrhizal fungi

2015 ◽  
Vol 209 (3) ◽  
pp. 1174-1183 ◽  
Author(s):  
Alija B. Mujic ◽  
Daniel M. Durall ◽  
Joseph W. Spatafora ◽  
Peter G. Kennedy
Keyword(s):  
Ectomycorrhizal Fungi ◽  
Niche Partitioning ◽  
Sister Species ◽  
Edaphic Specialization

Morphological matching and phenological overlap promote niche partitioning and shape a mutualistic plant–hawkmoth network

2020 ◽  
Author(s):  
Andreza Lautenschleger ◽  
Jeferson Vizentin‐Bugoni ◽  
Lis B. Cavalheiro ◽  
Cristiano A. Iserhard
Keyword(s):  
Niche Partitioning

scholarly journals Effects of Dispersants and Biosurfactants on Crude-Oil Biodegradation and Bacterial Community Succession

2021 ◽  
Vol 9 (6) ◽  
pp. 1200
Author(s):  
Gareth E. Thomas ◽  
Jan L. Brant ◽  
Pablo Campo ◽  
Dave R. Clark ◽  
Frederic Coulon ◽  
...  
Keyword(s):  
Crude Oil ◽  
Early Stage ◽  
Niche Partitioning ◽  
Hydrocarbon Biodegradation ◽  
Hydrocarbonoclastic Bacteria ◽  
Bacterial Response ◽  
Oil Biodegradation ◽  
Interfacial Surface ◽  
Degrading Bacteria ◽  
Oil Spill Response

This study evaluated the effects of three commercial dispersants (Finasol OSR 52, Slickgone NS, Superdispersant 25) and three biosurfactants (rhamnolipid, trehalolipid, sophorolipid) in crude-oil seawater microcosms. We analysed the crucial early bacterial response (1 and 3 days). In contrast, most analyses miss this key period and instead focus on later time points after oil and dispersant addition. By focusing on the early stage, we show that dispersants and biosurfactants, which reduce the interfacial surface tension of oil and water, significantly increase the abundance of hydrocarbon-degrading bacteria, and the rate of hydrocarbon biodegradation, within 24 h. A succession of obligate hydrocarbonoclastic bacteria (OHCB), driven by metabolite niche partitioning, is demonstrated. Importantly, this succession has revealed how the OHCB Oleispira, hitherto considered to be a psychrophile, can dominate in the early stages of oil-spill response (1 and 3 days), outcompeting all other OHCB, at the relatively high temperature of 16 °C. Additionally, we demonstrate how some dispersants or biosurfactants can select for specific bacterial genera, especially the biosurfactant rhamnolipid, which appears to provide an advantageous compatibility with Pseudomonas, a genus in which some species synthesize rhamnolipid in the presence of hydrocarbons.

Production and Characterization of Nontoxic and Biodegradable Chitosan–Ectomycorrhizal Fungi Spores Blend Films

2021 ◽  
Author(s):  
Bahar Akyuz Yilmaz ◽  
Tugce Karaduman ◽  
Mehmet Cicek ◽  
Ilgaz Akata ◽  
Murat Kaya
Keyword(s):  
Ectomycorrhizal Fungi ◽  
Blend Films
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