Results 81 to 90 of about 747,101 (210)

Influence of phragmites density, algal concentration and water velocity on cyanobacterial bloom dynamics [PDF]

open access: yesPeerJ
Background Cyanobacterial blooms present a significant global water challenge, often accumulating in lakeside wetlands and impacting water quality.
Jiaming Lv   +4 more
doaj   +2 more sources

Effects of maternal genotypic identity and genetic diversity of the red mangrove Rhizophora mangle on associated soil bacterial communities: A field‐based experiment

open access: yesEcology and Evolution, 2020
Loss of plant biodiversity can result in reduced abundance and diversity of associated species with implications for ecosystem functioning. In ecosystems low in plant species diversity, such as Neotropical mangrove forests, it is thought that genetic ...
Hayley Craig   +4 more
doaj   +1 more source

Ultradeep 16S rRNA sequencing analysis of geographically similar but diverse unexplored marine samples reveal varied bacterial community composition. [PDF]

open access: yesPLoS ONE, 2013
BACKGROUND: Bacterial community composition in the marine environment differs from one geographical location to another. Reports that delineate the bacterial diversity of different marine samples from geographically similar location are limited.
Chairmandurai Aravindraja   +2 more
doaj   +1 more source

Higher diversity of Rhizobium leguminosarum biovar viciae populations in arable soils than in grass soils [PDF]

open access: yes, 1999
The bacterial genetic diversity after long-term arable cultivation was compared with that under permanent grassland using replicated paired contrasts, Pea-nodulating Rhizobium leguminosarum populations were sampled from pairs of arable and grass sites at
Palmer, K M, Young, J P W
core   +2 more sources

Multifunctionality and Diversity in Bacterial Biofilms

open access: yesPLoS ONE, 2011
Bacteria are highly diverse and drive a bulk of ecosystem processes. Analysis of relationships between diversity and single specific ecosystem processes neglects the possibility that different species perform multiple functions at the same time. The degradation of dissolved organic carbon (DOC) followed by respiration is a key bacterial function that ...
Peter, Hannes   +5 more
openaire   +6 more sources

Propionibacterium acnes bacteriophages display limited genetic diversity and broad killing activity against bacterial skin isolates. [PDF]

open access: yes, 2012
UnlabelledInvestigation of the human microbiome has revealed diverse and complex microbial communities at distinct anatomic sites. The microbiome of the human sebaceous follicle provides a tractable model in which to study its dominant bacterial ...
Bowman, Charles   +13 more
core   +2 more sources

Assessment of the microbial communities associated with white syndrome and brown jelly syndrome in aquarium corals [PDF]

open access: yes, 2013
Bacterial and ciliate assemblages associated with aquarium corals displaying white syndrome (WS) and brown jelly syndrome (BJS) were investigated. Healthy (n = 10) and diseased corals (WS n = 18; BJS n = 3) were analysed for 16S rRNA gene bacterial ...
Bythell, John C.   +3 more
core   +1 more source

Bioprospecting from marine sediments of New Brunswick, Canada : exploring the relationship between total bacterial diversity and actinobacteria diversity [PDF]

open access: yes, 2014
Actinomycetes are an important resource for the discovery of natural products with therapeutic properties. Bioprospecting for actinomycetes typically proceeds without a priori knowledge of the bacterial diversity present in sampled habitats.
Duncan, Katherine   +3 more
core   +2 more sources

Bacterial diversity associated with freshwater zooplankton

open access: yesEnvironmental Microbiology Reports, 2009
Summary Bacterial community compositions (BCC) associated with the cladoceran Bosmina coregoni and the cyclopoid copepod Thermocyclops oithonoides in oligotrophic Lake Stechlin versus eutrophic Lake Dagow (northeastern Germany) were ...
Hans-Peter, Grossart   +2 more
openaire   +4 more sources

Influence of Two Root Media and Three Vermicompost Amendments on Bacterial Communities in a Greenhouse Container Garden Model System

open access: yesMicroorganisms
The aim of this study was to determine the impact of two root media and three vermicompost amendments on the root zone bacterial communities and harvest mass of lettuce grown in a greenhouse container garden model system.
Sihan Bu   +6 more
doaj   +1 more source

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