Experimental and modeling studies of a four-trophic level predator-prey system.

abstract：:The abundance, distribution, and phylogenetic diversity of members of the Fe(III)-reducing family Geobacteraceae were studied along a gradient of metal contaminants in Lake Coeur d'Alene, Idaho. Partial 16S rRNA gene fragments were amplified by PCR using primers directed toward conserved regions of the gene within the...

journal_title：Microbial ecology

authors： Cummings DE,Snoeyenbos-West OL,Newby DT,Niggemyer AM,Lovley DR,Achenbach LA,Rosenzweig RF

更新日期：2003-08-01 00:00:00

abstract：:Rates of leaf litter decomposition in streams are strongly influenced both by inorganic nutrients dissolved in stream water and by litter traits such as lignin, nitrogen (N) and phosphorus (P) concentrations. As a result, decomposition rates of different leaf species can show contrasting responses to stream nutrient e...

journal_title：Microbial ecology

authors： Jabiol J,Lecerf A,Lamothe S,Gessner MO,Chauvet E

更新日期：2019-05-01 00:00:00

abstract：:Rice sheath rot has been mainly associated with the bacterial pathogen Pseudomonas fuscovaginae and in some cases to the fungal pathogen Sarocladium oryzae; it is yet unclear if they are part of a complex disease. The bacterial and fungal community associated with rice sheath rot symptomatic and asymptomatic rice plan...

journal_title：Microbial ecology

authors： Musonerimana S,Bez C,Licastro D,Habarugira G,Bigirimana J,Venturi V

更新日期：2020-10-01 00:00:00

abstract：:The community composition of arbuscular mycorrhizal fungi (AMF) was analyzed in roots of Gypsophila struthium growing in gypsum soils under semiarid conditions. In order to investigate the effect of plant community degradation on the AMF biodiversity at the single species level, on the basis of the plant community com...

journal_title：Microbial ecology

authors： Alguacil MM,Roldán A,Torres MP

更新日期：2009-05-01 00:00:00

abstract：:To study the fate of Pseudomonas putida DSM 3931 in an aquatic environment, cultures of the strain were released into lake water mesocosms. P. putida, bearing the TOL-plasmid, was released as a representative xenobiotic-degrading microorganism. The release was carried out in mesocosms with unamended lake water and in ...

journal_title：Microbial ecology

authors： Brettar I,Ramos-Gonzalez MI,Ramos JL,Höfle MG

更新日期：1994-01-01 00:00:00

abstract：:> Abstract Claims that organisms can be cultured from amber, if substantiated, would be significant contributions to our understanding of the evolution, tenacity, and potential spread of life. Three reports on the isolation of organisms from amber have been published. Cano and Borucki recently reported the isolation o...

journal_title：Microbial ecology

authors： Greenblatt CL,Davis A,Clement BG,Kitts CL,Cox T,Cano RJ

更新日期：1999-07-01 00:00:00

abstract：:A variety of approaches including enumeration of visibly infected microbes, removal of viral particles, decay of viral infectivity, and measurements of viral production rates have been used to infer the impact of viruses on microbial mortality. The results are surprisingly consistent and suggest that, on average, abou...

journal_title：Microbial ecology

authors： Suttle CA

更新日期：1994-09-01 00:00:00

abstract：:Members of the ant tribe Camponotini have coevolved with Blochmannia, an obligate intracellular bacterial mutualist. This endosymbiont lives within host bacteriocyte cells that line the ant midgut, undergoes maternal transmission from host queens to offspring, and contributes to host nutrition via nitrogen recycling a...

journal_title：Microbial ecology

authors： Fan Y,Wernegreen JJ

更新日期：2013-10-01 00:00:00

abstract：:The response of microbial communities to disturbance is a major concern for microbial ecologists since potential modifications in their composition and functioning may affect ecosystems to a larger extent. Microbial ecosystems may be resistant (not affected) or may present engineering (return to initial state) or ecol...

journal_title：Microbial ecology

authors： Barthès A,Ten-Hage L,Lamy A,Rols JL,Leflaive J

更新日期：2015-07-01 00:00:00

abstract：:Actinobacteria are major producers of secondary metabolites; however, it is unclear how they are distributed in the environment. DNA was extracted from forest, pasture and cultivated soils, street sediments (dust and material in place), and sediments affected by animal activity (e.g. guano, vermicompost) and character...

journal_title：Microbial ecology

authors： Hill P,Krištůfek V,Dijkhuizen L,Boddy C,Kroetsch D,van Elsas JD

更新日期：2011-02-01 00:00:00

abstract：:The beef cattle industry represents a significant portion of the USA's agricultural sect, with beef cattle accounting for the most red meat consumed in the USA. Feed represents the largest input cost in the beef industry, accounting for approximately 70% of total input cost. Given that, novel methods need to be employ...

journal_title：Microbial ecology

authors： Clemmons BA,Voy BH,Myer PR

更新日期：2019-02-01 00:00:00

abstract：:Limitation of bacterioplankton production by nutrients and temperature was investigated in eight temperate lakes in summer. Six of the lakes were resampled in autumn. The lakes differ in nutrient content, water color, and concentration of dissolved organic carbon. Nutrients (phosphorus, nitrogen, and organic carbon) w...

journal_title：Microbial ecology

authors： Vrede K

更新日期：2005-02-01 00:00:00

abstract：:Our goals were to evaluate the tolerance of mesorhizobia to acid and alkaline conditions as well as to investigate whether acid tolerance is related to the species or the origin site of the isolates. In addition, to investigate the molecular basis of acid tolerance, the expression of chaperone genes groEL and dnaKJ wa...

journal_title：Microbial ecology

authors： Brígido C,Oliveira S

更新日期：2013-01-01 00:00:00

abstract：:The distribution of aerobic chemoheterotrophic microorganisms within a 21 m3 section of deep subsurface rock was determined. Nineteen samples for microbiological analysis were aseptically taken by hand from the walls of a 400 m deep subsurface tunnel after an alpine miner created fresh rock faces 0.76, 1.52, 2.28, and...

journal_title：Microbial ecology

authors： Haldeman DL,Amy PS,Ringelberg D,White DC

更新日期：1993-09-01 00:00:00

abstract：:Assimilation of 35S-precursors into microbial proteins was used to investigate toxicity and adaptational responses that occur in nutrient enriched and natural freshwater samples experimentally contaminated with benzene, toluene, trichloroethylene (TCE), or xylene. Experiments were conducted to analyze (1) the potentia...

journal_title：Microbial ecology

authors： Ogunseitan OA

更新日期：1996-05-01 00:00:00

abstract：:Many sponges host abundant and active microbial communities that may play a role in the uptake of dissolved organic matter (DOM) by the sponge holobiont, although the mechanism of DOM uptake and metabolism is uncertain. Bulk and compound-specific isotopic analysis of whole sponge, isolated sponge cells, and isolated s...

journal_title：Microbial ecology

authors： Shih JL,Selph KE,Wall CB,Wallsgrove NJ,Lesser MP,Popp BN

更新日期：2020-02-01 00:00:00

abstract：:Stimulation of plant productivity caused by Agaricus fairy rings has been reported, but little is known about the effects of these fungi on soil aggregation and the microbial community structure, particularly the communities that can bind soil particles. We studied three concentric zones of Agaricus lilaceps fairy rin...

journal_title：Microbial ecology

authors： Caesar-Tonthat TC,Espeland E,Caesar AJ,Sainju UM,Lartey RT,Gaskin JF

更新日期：2013-07-01 00:00:00

abstract：:The lower respiratory tract has been previously considered sterile in a healthy state, but advances in culture-independent techniques for microbial identification and characterization have revealed that the lung harbors a diverse microbiome. Although research on the lung microbiome is increasing and important question...

journal_title：Microbial ecology

authors： Kostric M,Milger K,Krauss-Etschmann S,Engel M,Vestergaard G,Schloter M,Schöler A

更新日期：2018-02-01 00:00:00

abstract：:Microbial biodiversity provides an increasingly important source of medically and industrially useful compounds. We have isolated 14 actinomycete species from a collection of approximately 300 plant stem samples from the upper Amazonian rainforest in Peru. All of the cultured isolates produce substances with inhibitor...

journal_title：Microbial ecology

authors： Bascom-Slack CA,Ma C,Moore E,Babbs B,Fenn K,Greene JS,Hann BD,Keehner J,Kelley-Swift EG,Kembaiyan V,Lee SJ,Li P,Light DY,Lin EH,Schorn MA,Vekhter D,Boulanger LA,Hess WM,Vargas PN,Strobel GA,Strobel SA

更新日期：2009-08-01 00:00:00

abstract：:Culturable counts of antibiotic resistant, genetically engineeredPseudomonas fluorescens were determined on antibiotic-containing plate count agar during starvation in water. Prior to starvation, colony counts obtained on all media separated into two groups. The mean of the colony counts on plate count agar with or wi...

journal_title：Microbial ecology

authors： Genthner FJ,Upadhyay J,Campbell RP,Genthner BR

更新日期：1990-12-01 00:00:00

abstract：:Understanding the pathogenic potential of a new pathogen strain or a known pathogen in a new locale is crucial for management of disease in both wild and farmed animals. The Ostreid herpesvirus-1 (OsHV-1), a known pathogen of early-life-stage Pacific oysters, Crassostrea gigas, has been associated with mortalities of ...

journal_title：Microbial ecology

authors： Burge CA,Friedman CS

更新日期：2012-04-01 00:00:00

abstract：:Proteus spp. bacteria were first described in 1885 by Gustav Hauser, who had revealed their feature of intensive swarming growth. Currently, the genus is divided into Proteus mirabilis, Proteus vulgaris, Proteus penneri, Proteus hauseri, and three unnamed genomospecies 4, 5, and 6 and consists of 80 O-antigenic serogr...

journal_title：Microbial ecology

authors： Drzewiecka D

更新日期：2016-11-01 00:00:00

abstract：:The plasticity of rhizobial genomes is far greater than previously thought, with complex genomic recombination events that may be accelerated by the often stressful environmental conditions of the tropics. This study aimed at evaluating changes in soybean rhizobia due to adaptation to inhospitable environmental condit...

journal_title：Microbial ecology

authors： Batista JS,Hungria M,Barcellos FG,Ferreira MC,Mendes IC

更新日期：2007-02-01 00:00:00

abstract：:We investigated the dynamics and diversity of heterotrophic bacteria, autotrophic and heterotrophic flagellates, and ciliates from March to July 2002 in the surface waters (0-50 m) of Lake Bourget. The heterotrophic bacteria consisted mainly of "small" cocci, but filaments (>2 microm), commonly considered to be grazin...

journal_title：Microbial ecology

authors： Comte J,Jacquet S,Viboud S,Fontvieille D,Millery A,Paolini G,Domaizon I

更新日期：2006-07-01 00:00:00

abstract：:Host-associated microbiota vary across host individuals and environmental conditions, but the relative importance of their genetic background versus their environment is difficult to disentangle. We sought to experimentally determine the factors shaping the microbiota of the planktonic Crustacean, Daphnia magna. We us...

journal_title：Microbial ecology

authors： Sullam KE,Pichon S,Schaer TMM,Ebert D

更新日期：2018-08-01 00:00:00

abstract：:Lasallia hispanica, Parmelia omphalodes, and Cornicularia normoerica, saxicolous thalli growing on granite, show a close relationship with other lichens and microorganisms living in the lithic substrate beneath them. The lithobiontic community is an accumulation of microorganisms at an interface forming a biofilm, whi...

journal_title：Microbial ecology

authors： de los Ríos A,Wierzchos J,Ascaso C

更新日期：2002-01-01 00:00:00

abstract：:While oyster mushroom (Pleurotus spp.) is one of the most popular cultivated edible mushrooms, there is scanty information about the microbial community taking part in mushroom substrate production. In this study, an improved sequence-aided terminal restriction fragment length polymorphism (T-RFLP) was used to identif...

journal_title：Microbial ecology

authors： Vajna B,Szili D,Nagy A,Márialigeti K

更新日期：2012-10-01 00:00:00

abstract：:Ecological transformations derived from habitat fragmentation have led to increased threats to above-ground biodiversity. However, the impacts of forest fragmentation on soils and their microbial communities are not well understood. We examined the effects of contrasting fragment sizes on the structure and functioning...

journal_title：Microbial ecology

authors： Flores-Rentería D,Curiel Yuste J,Rincón A,Brearley FQ,García-Gil JC,Valladares F

更新日期：2015-05-01 00:00:00

abstract：:Bisphenol A (BPA) is a common ingredient in plastic wares and epoxy resins that are essential for our daily life. Despite the obvious benefits, BPA may act as an environmental endocrine disruptor, causing metabolic, reproductive, and/or developmental consequences and diseases in humans and other organisms. Although pr...

journal_title：Microbial ecology

authors： Oh S,Choi D

更新日期：2019-04-01 00:00:00

abstract：:Understanding the role of microbiota as reproductive barriers or sources of adaptive novelty in the fundamental biological phenomenon of speciation is an exciting new challenge necessitating exploration of microbiota variation in wild interbreeding species. We focused on two interbreeding cyprinid species, Chondrostom...

journal_title：Microbial ecology

authors： Guivier E,Martin JF,Pech N,Ungaro A,Chappaz R,Gilles A

更新日期：2018-04-01 00:00:00