The ecology of the yeast flora in necroticOpuntia cacti and of associatedDrosophila in Australia.

abstract：:Nutrient or niche-based competition among bacteria is a widespread phenomenon in the natural environment. Such interspecies interactions are often mediated by secreted soluble factors and/or direct cell-cell contact. As ubiquitous soil bacteria, Myxococcus species are able to produce a variety of bioactive secondary m...

journal_title：Microbial ecology

authors： Pan H,He X,Lux R,Luan J,Shi W

更新日期：2013-10-01 00:00:00

abstract：:The human gut microbiota is a complex system that is essential to the health of the host. Increasing evidence suggests that the gut microbiota may play an important role in the pathogenesis of colorectal cancer (CRC). In this study, we used pyrosequencing of the 16S rRNA gene V3 region to characterize the fecal microb...

journal_title：Microbial ecology

authors： Wu N,Yang X,Zhang R,Li J,Xiao X,Hu Y,Chen Y,Yang F,Lu N,Wang Z,Luan C,Liu Y,Wang B,Xiang C,Wang Y,Zhao F,Gao GF,Wang S,Li L,Zhang H,Zhu B

更新日期：2013-08-01 00:00:00

abstract：:Incorporation of [(14)C]leucine into proteins of bacteria was studied in a temperate mesohumic lake. The maximum incorporation of [(14)C] leucine was reached at a concentration of 30 nM determined in dilution cultures. Growth experiments were used to estimate factors for converting leucine incorporation to bacterial c...

journal_title：Microbial ecology

authors： Tulonen T

更新日期：1993-11-01 00:00:00

abstract：:The 16S rDNA genes of an apparently pure culture of a psychrophilic and strict barophilic bacterium (WHB 46) were studied by PCR-mediated amplification and cloning into phage M13 mp18. Sequence analysis of five individual clones revealed the presence of two different 16S rDNA types. The homology value of 90% indicates...

journal_title：Microbial ecology

authors： Liesack W,Weyland H,Stackebrandt E

更新日期：1991-12-01 00:00:00

abstract：:Saltmarshes are typically dominated by perennial grasses with large underground rhizome systems that can change local sediment conditions and be important in shaping the sediment microbial community. Factors such as salinity that control plant zonation in saltmarshes are also likely to influence the microbial communit...

journal_title：Microbial ecology

authors： Rietl AJ,Overlander ME,Nyman AJ,Jackson CR

更新日期：2016-02-01 00:00:00

abstract：:Nasal swabs of 100 healthy dogs were obtained in 2011 in Tunisia and tested for Staphylococcus pseudintermedius recovery. Antimicrobial resistance profile and virulence gene content were determined. Multilocus-sequence-typing (MLST) and SmaI-pulsed-field gel electrophoresis (PFGE) were investigated. S. pseudintermediu...

journal_title：Microbial ecology

authors： Gharsa H,Ben Slama K,Gómez-Sanz E,Lozano C,Klibi N,Jouini A,Messadi L,Boudabous A,Torres C

更新日期：2013-08-01 00:00:00

abstract：:Peatland testate amoebae (TA) are well-established bioindicators for depth to water table (DWT), but effects of hydrological changes on TA communities have never been tested experimentally. We tested this in a field experiment by placing Sphagnum carpets (15 cm diameter) collected in hummock, lawn and pool microsites ...

journal_title：Microbial ecology

authors： Marcisz K,Fournier B,Gilbert D,Lamentowicz M,Mitchell EA

更新日期：2014-05-01 00:00:00

abstract：:Biofilms, microbial mats, and microbialites dwell under highly limiting conditions (high salinity, extreme aridity, pH, and elevated arsenic concentration) in the Andean Puna. Only recent pioneering studies have described the microbial diversity of different Altiplano lakes and revealed their unexpectedly diverse micr...

journal_title：Microbial ecology

authors： Ordoñez OF,Rasuk MC,Soria MN,Contreras M,Farías ME

更新日期：2018-10-01 00:00:00

abstract：:Extreme environments such as the Antarctic can lead to the discovery of new microbial taxa, as well as to new microbial-derived natural products. Considering that little is known yet about the diversity and the genetic resources present in these habitats, the main objective of this study was to evaluate the fungal com...

journal_title：Microbial ecology

authors： Wentzel LCP,Inforsato FJ,Montoya QV,Rossin BG,Nascimento NR,Rodrigues A,Sette LD

更新日期：2019-01-01 00:00:00

abstract：:Plant community characteristics impact rhizosphere Streptomyces nutrient competition and antagonistic capacities. However, the effects of Streptomyces on, and their responses to, coexisting microorganisms as a function of plant host or plant species richness have received little attention. In this work, we characteriz...

journal_title：Microbial ecology

authors： Essarioui A,LeBlanc N,Kistler HC,Kinkel LL

更新日期：2017-07-01 00:00:00

abstract：:A study was conducted to determine the diversity of 2-, 3-, and 4-chlorobenzoate (CB) degraders in two pristine soils with similar physical and chemical characteristics. Surface soils were collected from forested sites and amended with 500 microg of 2-, 3-, or 4-CB g(-1) soil. The CB levels and degrader numbers were m...

journal_title：Microbial ecology

authors： Gentry TJ,Wang G,Rensing C,Pepper IL

更新日期：2004-07-01 00:00:00

abstract：:Different nominal molecular weight (nMW) fractions of DOC from a southeastern blackwater river were concentrated by ultrafiltration and added to sieved river water to assess each fraction's ability to stimulate bacterial growth. Bacterial growth was measured using change in bacterial biomass from direct counts and usi...

journal_title：Microbial ecology

authors： Meyer JL,Edwards RT,Risley R

更新日期：1987-01-01 00:00:00

abstract：:Abstract Lakes receive organic carbon from a diversity of sources which vary in their contribution to planktonic microbial food webs. We conducted a mesocosm study to test the effects of three different detrital carbon sources (algae, aquatic macrophytes, terrestrial leaves) on several measures of microbial metabolism...

journal_title：Microbial ecology

authors： Wehr JD,Petersen J,Findlay S

更新日期：1999-01-01 00:00:00

abstract：:Past studies have suggested that the concentration and quality of dissolved organic matter (DOM) may influence microbial community structure. In this study, we cross-inoculated the bacterial communities from two streams and a dystrophic lake that varied in DOM concentration and chemistry, to yield nine fully crossed t...

journal_title：Microbial ecology

authors： Docherty KM,Young KC,Maurice PA,Bridgham SD

更新日期：2006-10-01 00:00:00

abstract：:In many vertebrates, social interactions and nutrition can affect the colonization of gut symbionts across generations. In the highly social honey bee, it is unknown to what extent the hive environment and older worker individuals contribute to the generational transmission of core gut bacteria. We used high-throughpu...

journal_title：Microbial ecology

authors： Anderson KE,Rodrigues PA,Mott BM,Maes P,Corby-Harris V

更新日期：2016-05-01 00:00:00

abstract：:This study is aimed to assess the formation of photosynthetic biofilms on and within different natural stone materials, and to analyse their biogeophysical and biogeochemical deterioration potential. This was performed by means of artificial colonisation under laboratory conditions during 3 months. Monitoring of micro...

journal_title：Microbial ecology

authors： Miller AZ,Rogerio-Candelera MA,Laiz L,Wierzchos J,Ascaso C,Sequeira Braga MA,Hernández-Mariné M,Maurício A,Dionísio A,Macedo MF,Saiz-Jimenez C

更新日期：2010-07-01 00:00:00

abstract：:Transect studies were conducted to determine the relative effects of zinc, lead, and cadmium pollution on microorganisms occurring on hawthorn leaves at varying distances from a smelting complex.Sporobolomyces roseus was absent from the most heavily contaminated leaves but, although lead was inhibitory, other environm...

journal_title：Microbial ecology

authors： Bewley RJ,Campbell R

更新日期：1980-09-01 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：:Pseudomonas fluorescens strains are used in agriculture as plant growth-promoting rhizobacteria (PGPR). Nontarget effects of released organisms should be analyzed prior to their large-scale use, and methods should be available to sensitively detect possible changes in the environments the organism is released to. Acco...

journal_title：Microbial ecology

authors： Fliessbach A,Winkler M,Lutz MP,Oberholzer HR,Mäder P

更新日期：2009-05-01 00:00:00

abstract：:Cultivation and molecular-based approaches were used to study microbial diversity in two Chilean marine sediments contaminated with high (835 ppm) and very high concentrations of copper (1,533 ppm). The diversity of cultivable bacteria resistant to copper was studied at oxic and anoxic conditions, focusing on sulfate-...

journal_title：Microbial ecology

authors： Besaury L,Marty F,Buquet S,Mesnage V,Muyzer G,Quillet L

更新日期：2013-02-01 00:00:00

abstract：:Ammonia oxidation has been intensively studied for its sensitivity to environmental shifts and stresses. However, acute stress effects on the occurrence and composition of ammonia oxidizing bacteria (AOB) and archaea (AOA) based on expression of related molecular markers in complex soil environments have been to an ex...

journal_title：Microbial ecology

authors： Vasileiadis S,Coppolecchia D,Puglisi E,Balloi A,Mapelli F,Hamon RE,Daffonchio D,Trevisan M

更新日期：2012-11-01 00:00:00

abstract：:We investigated the impact of fish farm biodeposition on benthic bacteria, thraustochytrid protists, and heterotrophic protozoa (nanoflagellates and ciliates) in an oligotrophic area of the Mediterranean Sea. The fish farm impact was investigated both on a seagrass (Posidonia oceanica) bed and on soft bottom sediments...

journal_title：Microbial ecology

authors： Bongiorni L,Mirto S,Pusceddu A,Danovaro R

更新日期：2005-08-01 00:00:00

abstract：:Interactions between mushrooms, yeasts, and parasitic fungi are probably common in nature, but are rarely described. Bolete fruiting bodies are associated with a broad spectrum of microorganisms including yeasts, and they are commonly infected with filamentous mycoparasites of the genus Sepedonium (teleomorph Hypomyce...

journal_title：Microbial ecology

authors： Yurkov A,Krüger D,Begerow D,Arnold N,Tarkka MT

更新日期：2012-02-01 00:00:00

abstract：:Chilas and Hunza areas, located in the Main Mantle Thrust and Main Karakoram Thrust of the Himalayas, host a range of geochemically diverse hot springs. This Himalayan geothermal region encompassed hot springs ranging in temperature from 60 to 95 °C, in pH from 6.2 to 9.4, and in mineralogy from bicarbonates (Tato Fie...

journal_title：Microbial ecology

authors： Amin A,Ahmed I,Salam N,Kim BY,Singh D,Zhi XY,Xiao M,Li WJ

更新日期：2017-07-01 00:00:00

abstract：:The hypolithic microbial community associated with quartz pavement at a high-altitude tundra location in central Tibet is described. A small-scale ecological survey indicated that 36% of quartz rocks were colonized. Community profiling using terminal restriction fragment length polymorphism revealed no significant dif...

journal_title：Microbial ecology

authors： Wong FK,Lacap DC,Lau MC,Aitchison JC,Cowan DA,Pointing SB

更新日期：2010-11-01 00:00:00

abstract：:Freshwater wetlands constitute important ecosystems, and their benthic, attached microbial communities, including biofilms, represent key habitats that contribute to primary productivity, nutrient cycling, and substrate stabilization. In many wetland biofilms, algae constitute significant parts of the microbial popula...

journal_title：Microbial ecology

authors： Domozych DS,Domozych CR

更新日期：2008-01-01 00:00:00

abstract：:Antimicrobial resistance (AMR) in the aquatic environment has received increasing attention in recent years, and growing eutrophication problems may contribute to AMR in aquatic ecosystems. To evaluate whether and how eutrophication affects AMR, 40 surface water samples were collected from the Minjiang River, Fujian P...

journal_title：Microbial ecology

authors： Li XD,Chen YH,Liu C,Hong J,Deng H,Yu DJ

更新日期：2020-07-01 00:00:00

abstract：:Bark beetles are the most important mortality agent in coniferous forests, and pheromones play important roles in their management. Dendroctonus valens LeConte was introduced from North America to China and has killed millions of healthy pines there. Trapping with semiochemicals and pheromones was deployed in D. valen...

journal_title：Microbial ecology

authors： Xu L,Lou Q,Cheng C,Lu M,Sun J

更新日期：2015-11-01 00:00:00

abstract：:Qualitative and quantitative investigations were made on the luminous bacteria associated with the gut of pond cultured milk fishChanos chanos. Significant differences in luminous bacterial numbers were found between gut and pond water and between gut and pond sediment, but not between pond water and sediment. No sign...

journal_title：Microbial ecology

authors： Ramesh A,Nandakumar R,Venugopalan VK

更新日期：1986-06-01 00:00:00

abstract：:Bacterial symbionts are increasingly recognised as mediators of ecologically important traits of their animal hosts, with acquisition of new traits possible by uptake of novel symbionts. The entomopathogenic nematode Heterorhabditis downesi associates with two bacterial symbionts, Photorhabdus temperata subsp. tempera...

journal_title：Microbial ecology

authors： Maher AMD,Asaiyah MAM,Brophy C,Griffin CT

更新日期：2017-01-01 00:00:00