Results 1 to 10 of about 74,532 (163)

Description of the Colonization of a Gnotobiotic Tomato Rhizosphere by Pseudomonas fluorescens Biocontrol Strain WCS365, Using Scanning Electron Microscopy

open access: yesMolecular Plant-Microbe Interactions, 1997
To study colonization of the tomato root system, we previously have described a gnotobiotic quartz sand system, in which seedlings inoculated with one or two bacterial strains were allowed to grow.
Ben J J Lugtenberg   +1 more
exaly   +3 more sources

Colony Foundation in an Oceanic Seabird. [PDF]

open access: yesPLoS ONE, 2016
Seabirds are colonial vertebrates that despite their great potential for long-range dispersal and colonization are reluctant to establish in novel locations, often recruiting close to their natal colony.
Ignacio Munilla   +3 more
doaj   +1 more source

Impact of golden mussel (Limnoperna fortunei) colonization on bacterial communities and potential risk to water quality

open access: yesEcological Indicators, 2022
Mussel colonization can affect the water quality through restructuring nearby bacterial communities. In this study, we conducted an experiment to detect the bacterial alteration associated with live and dead golden mussel colonies, and used a high ...
Jiahao Zhang   +4 more
doaj   +1 more source

Transplantation of a kidney from a donor with vancomycin-resistant Enterococci

open access: yesKorean Journal of Transplantation, 2020
The colonization of vancomycin-resistant Enterococci before and after solid organ transplantation is associated with an increased risk of its infection.
Ji Hye Lim   +7 more
doaj   +1 more source

Phenotypic Heterogeneity and the Evolution of Bacterial Life Cycles. [PDF]

open access: yesPLoS Computational Biology, 2016
Most bacteria live in colonies, where they often express different cell types. The ecological significance of these cell types and their evolutionary origin are often unknown. Here, we study the evolution of cell differentiation in the context of surface
Jordi van Gestel, Martin A Nowak
doaj   +1 more source

Widespread demographic explosion of a non-indigenous hydrozoan on an oceanic island

open access: yesScientia Marina, 2020
The arrival of non-indigenous species into new areas is one of the main processes altering the oceans globally. Macrorhynchia philippina is a large-sized colonial hydrozoan of an invasive nature.
Fernando Espino   +5 more
doaj   +1 more source

Fine-scale habitat heterogeneity favours the coexistence of supergene-controlled social forms in Formica selysi

open access: yesBMC Ecology and Evolution, 2021
Background Social insects vary widely in social organization, yet the genetical and ecological factors influencing this variation remain poorly known. In particular, whether spatially varying selection influences the maintenance of social polymorphisms ...
Sacha Zahnd   +4 more
doaj   +1 more source

RELATED FACTORS FOR COLONIZATION BY Candida SPECIES IN THE ORAL CAVITY OF HIV-INFECTED INDIVIDUALS

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2015
The colonization of the oral cavity is a prerequisite to the development of oropharyngeal candidiasis. Aims: The aims of this study were: to evaluate colonization and quantify Candida spp.
Ralciane de Paula MENEZES   +4 more
doaj   +1 more source

Landscape Factors Associated with Subterranean Termite (Isoptera: Rhinotermitidae) Treatments and Colony Structure in Residential Subdivisions

open access: yesSociobiology, 2018
Subterranean termites (Isoptera: Reticulitermes) are common structural pests, but it is not well known how landscape factors are associated with urban colonization.
Paul Steven Botch, Richard M. Houseman
doaj   +1 more source

Les fondations mégariennes de Sicile : origine des colons et appropriation du territoire

open access: yesCahiers Mondes Anciens, 2012
The epigraphic and literary sources from the cities that the Megarians founded in the archaic period in Sicily and on the shores of the Marmara Sea and the Black Sea indicate the heterogeneity of the Megarian colonization.
Adrian Robu
doaj   +1 more source

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