Results 21 to 30 of about 171,799 (266)

Comparison of Auxin and Cytokinins Concentrations, and the Structure of Bacterial Community between Host Twigs and Lithosaphonecrus arcoverticus Galls

open access: yesInsects, 2021
Insect galls are the abnormal growth of plant tissues induced by a wide variety of galling insects and characterized by high concentrations of auxins and cytokinins.
Xue-Mei Yang   +5 more
doaj   +1 more source

A closer look into the microbiome of microalgal cultures

open access: yesFrontiers in Microbiology, 2023
Although bacteria are commonly co-occurring in microalgal cultivation and production systems, little is known about their community structure and how it might be affected by specific microalgal groups or growth conditions.
Pia Steinrücken   +6 more
doaj   +1 more source

Effect of redox conditions on bacterial community structure in Baltic Sea sediments with contrasting phosphorus fluxes. [PDF]

open access: yesPLoS ONE, 2014
Phosphorus release from sediments can exacerbate the effect of eutrophication in coastal marine ecosystems. The flux of phosphorus from marine sediments to the overlying water is highly dependent on the redox conditions at the sediment-water interface ...
Anne K Steenbergh   +3 more
doaj   +1 more source

Bacterial Keystone Taxa Regulate Carbon Metabolism in the Earthworm Gut

open access: yesMicrobiology Spectrum, 2022
As important ecosystem engineers in soils, earthworms strongly influence carbon cycling through their burrowing and feeding activities. Earthworms do not perform these roles in isolation, because their intestines create a special habitat favorable for ...
Guofan Zhu   +7 more
doaj   +1 more source

Bacterial diversity and abundance of a creek valley sites reflected soil pH and season

open access: yesOpen Life Sciences, 2015
The effect of environmental factors on bacterial and actinobacterial communities was assessed to predict microbial community structure in natural gradients.
Sagova-Mareckova M.   +4 more
doaj   +1 more source

Impact of Oil on Bacterial Community Structure in Bioturbated Sediments

open access: yesPLoS ONE, 2013
Oil spills threaten coastlines where biological processes supply essential ecosystem services. Therefore, it is crucial to understand how oil influences the microbial communities in sediments that play key roles in ecosystem functioning. Ecosystems such as sediments are characterized by intensive bioturbation due to burrowing macrofauna that may modify
Stauffert, Magali   +13 more
openaire   +7 more sources

Biogeographic distribution patterns of bacteria in typical Chinese forest soils

open access: yesFrontiers in Microbiology, 2016
Microbes are widely distributed in soils and play a very important role in nutrient cycling and ecosystem services. To understand the biogeographic distribution of forest soil bacteria, we collected 115 soil samples in typical forest ecosystems across ...
Zongwei Xia   +6 more
doaj   +1 more source

The Variation in the Rhizosphere Microbiome of Cotton with Soil Type, Genotype and Developmental Stage

open access: yesScientific Reports, 2017
Plant roots and soil microorganisms interact with each other mainly in the rhizosphere. Changes in the community structure of the rhizosphere microbiome are influenced by many factors.
Qinghua Qiao   +8 more
doaj   +1 more source

Spatial and Temporal Variation in Microbial Diversity and Community Structure in a Contaminated Mangrove Wetland

open access: yesApplied Sciences, 2020
Field and laboratory investigations were conducted to characterize bacterial diversity and community structure in a badly contaminated mangrove wetland adjacent to the metropolitan area of a megacity in subtropical China.
Jiaojiao Ma   +5 more
doaj   +1 more source

Bacterial and archaeal community structures in perennial cave ice [PDF]

open access: yesScientific Reports, 2018
AbstractIce entrenched microcosm represents a vast reservoir of novel species and a proxy for past climate reconstitution. Among glacial ecosystems, ice caves represent one of the scarcely investigated frozen habitats. To characterize the microbial diversity of perennial ice from karst ecosystems, Roche 454 sequencing of 16S rRNA gene amplicons from ...
Corina Itcus   +5 more
openaire   +2 more sources

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