Variation in Frankia populations of the Elaeagnus host infection group in nodules of six host plant species after inoculation with soil.

abstract：:The ability of strains of the genusRhodococcus to transform chlorinated phenolic compounds was studied. Noninduced cells of several strains ofRhodococcus, covering at least eight species, were found to attack mono-, di-, and trichlorophenols by hydroxylation at theortho position to chlorocatechols. 3-chlorophenol and ...

journal_title：Microbial ecology

authors： Häggblom MM,Janke D,Salkinoja-Salonen MS

更新日期：1989-09-01 00:00:00

abstract：:The detrital food web is a major nexus of energy flow in nearly all aquatic ecosystems. Energy enters this nexus by microbial assimilation of detrital carbon. To link microbiological variables with ecosystem process, it is necessary to understand the regulatory hierarchy that controls the distribution of microbial bio...

journal_title：Microbial ecology

authors： Sinsabaugh RL,Findlay S

更新日期：1995-09-01 00:00:00

abstract：:Assimilatory nitrate reductase gene fragments were isolated from epiphytes and plankton associated with seagrass blades collected from Tampa Bay, Florida, USA. Nitrate reductase genes from diatoms (NR) and heterotrophic bacteria (nasA) were amplified by polymerase chain reaction (PCR) using two sets of degenerate prim...

journal_title：Microbial ecology

authors： Adhitya A,Thomas FI,Ward BB

更新日期：2007-11-01 00:00:00

abstract：:To investigate growth of heterotrophic biofilm bacteria, a model biofilm reactor was developed to simulate a drinking water distribution system. Controlled addition of three different carbon sources (amino acids, carbohydrates, and humics) at three different concentrations (500, 1,000, and 2,000 ppb carbon) in the pre...

journal_title：Microbial ecology

authors： Ellis BD,Butterfield P,Jones WL,McFeters GA,Camper AK

更新日期：1999-11-01 00:00:00

abstract：:Growth kinetics of 2Nitrobacter strains (N.w. and L) coexisting in the same soil are studied in batch and continuous culture. Monod's parameters are estimated numerically from experimental data in the case of the batch experiment, and from steady-state equations in the case of the chemostat. In both cases, the 2 strai...

journal_title：Microbial ecology

authors： Gay G,Corman A

更新日期：1984-06-01 00:00:00

abstract：:Network analysis was used to show changes in network attributes by analyzing the relations among the main soil microbial groups in a potted tomato soil inoculated with arbuscular mycorrhizal fungus, treated with low doses of Mentha spicata essential oil, or both, and then exposed to tenfold higher oil addition (stress...

journal_title：Microbial ecology

authors： Stamou GP,Monokrousos N,Gwynn-Jones D,Whitworth DE,Papatheodorou EM

更新日期：2019-11-01 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：:Spiroplasma endosymbionts are maternally inherited microorganisms which infect many arthropod species. In some Drosophila species, it acts as a reproductive manipulator, spreading in populations by killing the sons of infected mothers. Distinct Drosophila melanogaster populations from Brazil exhibit variable male-kill...

journal_title：Microbial ecology

authors： Ventura IM,Costa T,Klaczko LB

更新日期：2014-01-01 00:00:00

abstract：:Streptomycetes are important members of soil microbial communities and are particularly active in the degradation of recalcitrant macromolecules and have been implicated in biological control of plant disease. Using a streptomycetes-specific polymerase chain reaction (PCR)-denaturing gradient gel electrophoresis (PCR-...

journal_title：Microbial ecology

authors： Inbar E,Green SJ,Hadar Y,Minz D

更新日期：2005-07-01 00:00:00

abstract：:The influence of bacterial communities on the formation of carbonate deposits such as moonmilk was investigated in Altamira Cave (Spain). The study focuses on the relationship between the bacterial communities at moonmilk deposits and those forming white colonizations, which develop sporadically throughout the cave. U...

journal_title：Microbial ecology

authors： Portillo MC,Gonzalez JM

更新日期：2011-01-01 00:00:00

abstract：:Soil filamentous fungi play a prominent role in regulating ecosystem functioning in terrestrial ecosystems. This necessitates understanding their responses to climate change drivers in order to predict how nutrient cycling and ecosystem services will be influenced in the future. Here, we provide a quantitative synthes...

journal_title：Microbial ecology

authors： Veresoglou SD,Anderson IC,de Sousa NM,Hempel S,Rillig MC

更新日期：2016-08-01 00:00:00

abstract：:The colonization and succession of diazotrophs are essential for the development of organic soil layers in desert. We examined the succession of diazotrophs in the well-established revegetated areas representing a chronosequence of 0 year (control), 22 years (restored artificially since 1981), 57 years (restored artif...

journal_title：Microbial ecology

authors： Wang J,Bao JT,Li XR,Liu YB

更新日期：2016-01-01 00:00:00

abstract：:Methanotrophic bacteria are able to use methane (CH4) as a sole carbon and energy source. Photochemical oxidation of methane takes place in the stratosphere, whereas in the troposphere, this process is carried out by methanotrophic bacteria. On the one hand, it is known that the efficiency of biological CH4 oxidation ...

journal_title：Microbial ecology

authors： Szafranek-Nakonieczna A,Wolińska A,Zielenkiewicz U,Kowalczyk A,Stępniewska Z,Błaszczyk M

更新日期：2019-04-01 00:00:00

abstract：:Fish gut microbiota play important roles in fish immunity, nutrition, and the adaptation to environmental changes. To date, few studies have focused on the interactions among environmental factors, fish diseases, and gut microbiota compositions. We compared the gut bacterial communities of healthy crucian carps (Caras...

journal_title：Microbial ecology

authors： Li T,Li H,Gatesoupe FJ,She R,Lin Q,Yan X,Li J,Li X

更新日期：2017-10-01 00:00:00

abstract：:Microbial biofilms in rivers contribute to the decomposition of the available organic matter which typically shows changes in composition and bioavailability due to their origin, seasonality, and watershed characteristics. In the context of global warming, enhanced biofilm organic matter decomposition would be expecte...

journal_title：Microbial ecology

authors： Ylla I,Romaní AM,Sabater S

更新日期：2012-10-01 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：:Environmental pollution by plastic debris is estimated on a scale of 100 million metric tons, a portion of which is fragmented into micro- and nanoplastics. These fragments are often colonized by bacterial species in marine environments, possibly contributing to the biodegradation of such materials. However, further i...

journal_title：Microbial ecology

authors： Oliveira MM,Proenca AM,Moreira-Silva E,de Castro AM,Dos Santos FM,Marconatto L,Medina-Silva R

更新日期：2021-01-03 00:00:00

abstract：:Freshwater aquifers in granitic rocks are widespread microbial habitats in the terrestrial subsurface. Microbial populations in deep granitic groundwater from two recently drilled (1 and 2 years) and two old boreholes (14 and 25 years) were compared. The 16S rRNA gene sequences related to "Candidatus Magnetobacterium ...

journal_title：Microbial ecology

authors： Konno U,Kouduka M,Komatsu DD,Ishii K,Fukuda A,Tsunogai U,Ito K,Suzuki Y

更新日期：2013-04-01 00:00:00

abstract：:The high plasticity of root morphology, physiology, and function influences root-associated microbiomes. However, the variation in root-associated microbiome diversity and structures in response to root diameter at different root depths remains poorly understood. Here, we selected black locust (Robinia pseudoacacia L....

journal_title：Microbial ecology

authors： Zai X,Luo W,Bai W,Li Y,Xiao X,Gao X,Wang E,Wei G,Chen W

更新日期：2021-01-15 00:00:00

abstract：:Bluegill (Lepomis macrochirus) in Lake Biwa, Japan, feed on benthic invertebrates (benthivorous type), aquatic plants (herbivorous type), and zooplankton (planktivorous type). To evaluate the effect of food on intestinal bacterial microbiota, we characterized and compared the intestinal microbiota of these three types...

journal_title：Microbial ecology

authors： Uchii K,Matsui K,Yonekura R,Tani K,Kenzaka T,Nasu M,Kawabata Z

更新日期：2006-04-01 00:00:00

abstract：:Social stress can dramatically influence the health of animals via communication between gut microbiota and the HPA system. However, this effect has been rarely investigated among different social ranked animals after chronic repeated social encounters. In this study, we evaluated changes and differences in microbiota...

journal_title：Microbial ecology

authors： Zhao J,Li G,Lu W,Huang S,Zhang Z

更新日期：2020-05-01 00:00:00

abstract：:The hypothesis tested in this present study was that the ectomycorrhizosphere effect on the bacterial community was not root-growth-dependent. The impacts of ectomycorrhizal infection (Pisolithus albus COI007) and a chemical fertilization to reproduce the fungal effect on root growth were examined on (1) the structure...

journal_title：Microbial ecology

authors： Assigbetse K,Gueye M,Thioulouse J,Duponnois R

更新日期：2005-10-01 00:00:00

abstract：:Arcellininids (testate amoebae) were examined from 61 surface sediment samples collected from 59 lakes in the vicinity of former gold mines, notably Giant Mine, near Yellowknife, Northwest Territories, Canada to determine their utility as bioindicators of arsenic (As), which occurs both as a byproduct of gold extracti...

journal_title：Microbial ecology

authors： Nasser NA,Patterson RT,Roe HM,Galloway JM,Falck H,Palmer MJ,Spence C,Sanei H,Macumber AL,Neville LA

更新日期：2016-07-01 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：: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：:Selective inhibition (SI) has been routinely used to differentiate the contributions of bacteria and fungi to soil ecological processes. SI experiments typically measured rapid responses within hours since the addition of inhibitor, but the long-term effects of selective biocides on microbial community composition and...

journal_title：Microbial ecology

authors： Pan Y,Wu Y,Li X,Zeng J,Lin X

更新日期：2019-11-01 00:00:00

abstract：:The addition of ciliated protozoa to aquatic microcosms and bench-scale sewage treatment plants increases decomposition rates. This is surprising, inasmuch as protozoa consume bacteria, which are the primary decomposers. One possible mechanism of the increase in decomposition rate is the direct consumption of dissolve...

journal_title：Microbial ecology

authors： Glaser D

更新日期：1988-03-01 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：:Abnormality and disease in sponges have been widely reported, yet how sponge-associated microbes respond correspondingly remains inconclusive. Here, individuals of the sponge Carteriospongia foliascens under abnormal status were collected from the Rabigh Bay along the Red Sea coast. Microbial communities in both healt...

journal_title：Microbial ecology

authors： Gao ZM,Wang Y,Lee OO,Tian RM,Wong YH,Bougouffa S,Batang Z,Al-Suwailem A,Lafi FF,Bajic VB,Qian PY

更新日期：2014-10-01 00:00:00

abstract：:Sixty-two bacteriophages were isolated on eight indigenous bacteria from a Pacific Ocean station spanning 887-m vertical depth, on two occasions between 1999 and 2000. On the basis of 16S rRNA sequences, six hosts were tentatively identified to be in the genus Vibrio and the other two were closely related to Altermona...

journal_title：Microbial ecology

authors： Jiang S,Fu W,Chu W,Fuhrman JA

更新日期：2003-05-01 00:00:00