Supratidal Extremophiles--Cyanobacterial Diversity in the Rock Pools of the Croatian Adria.

abstract：:The DNA sequence diversities for microbial communities in four soils affected by agricultural chemicals (mainly triadimefon and ammonium bicarbonate and their intermediates) were evaluated by Random Amplified Polymorphic DNA (RAPD) analysis. Fourteen random primers were used to amplify RAPDs from four soil microbial c...

journal_title：Microbial ecology

authors： Yang Y,Yao J,Hu S,Qi Y

更新日期：2000-01-01 00:00:00

abstract：:Microbiota presumably plays an essential role in inhibiting pathogen colonization and in the maintenance of health in oysters, but limited data exist concerning their different growth phases and conditions. We analyzed the bacterial microbiota composition of two commercial oysters: Crassostrea gigas and Crassostrea co...

journal_title：Microbial ecology

authors： Trabal N,Mazón-Suástegui JM,Vázquez-Juárez R,Asencio-Valle F,Morales-Bojórquez E,Romero J

更新日期：2012-08-01 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：:Sulfate reduction activity (SRA) was measured via the radioactive tracer ((35)SO4 (=)) technique in sediment samples from the Canary Creek Marsh in Lewes, Delaware. Basal levels of SRA ranged from 130 to 319 nmoles of sulfate reduced/gram dry sediment/hour. With the exception of lactate and formate, all organic acids ...

journal_title：Microbial ecology

authors： Dicker HJ,Smith DW

更新日期：1985-12-01 00:00:00

abstract：:Biological soil crusts cover hundreds of hectares of sand dunes at the northern tip of Cape Cod National Seashore (Massachusetts, USA). Although the presence of crusts in this habitat has long been recognized, neither the organisms nor their ecological roles have been described. In this study, we report on the microbi...

journal_title：Microbial ecology

authors： Smith SM,Abed RM,Gercia-Pichel F

更新日期：2004-08-01 00:00:00

abstract：:The MHV-68 (designed as Murid herpesvirus 4 (MuHV 4) strain 68) isolated from two rodents, Myodes glareolus and Apodemus flavicollis, is considered as a natural pathogen of free-living murid rodents. Recently, the detection of MHV antibodies in the blood of animals living in the same biotope as MHV-infected mice has s...

journal_title：Microbial ecology

authors： Ficová M,Betáková T,Pančík P,Václav R,Prokop P,Halásová Z,Kúdelová M

更新日期：2011-11-01 00:00:00

abstract：:Heterotrophic bacteria in sea ice play a key role in carbon cycling, but little is known about the predominant players at the phylogenetic level. In a study of both algal bands and clear ice habitats within summertime Arctic pack ice from the Chukchi Sea, we determined the abundance of total bacteria and actively resp...

journal_title：Microbial ecology

authors： Junge K,Imhoff F,Staley T,Deming JW

更新日期：2002-04-01 00:00:00

abstract：:Although phototrophic microbial communities are important components of soils in arid and semi-arid ecosystems around the world, the knowledge of their taxonomic composition and dependency on soil chemistry and vegetation is still fragmentary. We studied the abundance and the diversity of cyanobacteria and eukaryotic ...

journal_title：Microbial ecology

authors： Reháková K,Chlumská Z,Doležal J

更新日期：2011-08-01 00:00:00

abstract：:Terrestrially derived carbon and nutrients are washed into lakes, providing nutritional drivers for both microbial heterotrophy and phototrophy. Changes in the quantity and diversity of carbon and nutrients exported from watersheds in response to alterations in long-term land use have led to a need for evaluation of t...

journal_title：Microbial ecology

authors： Song L,Li L

更新日期：2016-08-01 00:00:00

abstract：:The ecological importance of microbial symbioses in terrestrial soils is widely recognized, but their role in soils that accumulate in forest canopies is almost entirely unknown. To address this gap, this study investigated the Frankia-Alnus rubra symbiosis in canopy and forest floor roots at Olympic National Park, WA...

journal_title：Microbial ecology

authors： Kennedy PG,Schouboe JL,Rogers RH,Weber MG,Nadkarni NM

更新日期：2010-02-01 00:00:00

abstract：:We investigated seasonal variation of grazing impact of the pigmented nanoflagellates (PNF) with different sizes upon Synechococcus in the subtropical western Pacific coastal waters using grazing experiments with fluorescently labeled Synechococcus (FLS). For total PNF, conspicuous seasonal variations of ingestion rat...

journal_title：Microbial ecology

authors： Chan YF,Tsai AY,Chiang KP,Hsieh CH

更新日期：2009-10-01 00:00:00

abstract：:Two areas of Chesapeake Bay, Colgate Creek in Baltimore Harbor and Eastern Bay, are presently under study, with routine sampling of water and sediment for petroleum-degrading microorganisms (bacteria, yeasts, and fungi) by direct plating and enrichment culture. Selected physical and chemical parameters are recorded fo...

journal_title：Microbial ecology

authors： Walker JD,Colwell RR

更新日期：1974-12-01 00:00:00

abstract：:Microbial diversity was evaluated in an anoxic zone of Tucuruí Hydroelectric Power Station reservoir in Brazilian Amazonia using a culture-independent approach by amplifying and sequencing fragments of the 16S rRNA gene using metagenomic DNA as a template. Samples obtained from the photic, aphotic (40 m) and sediment ...

journal_title：Microbial ecology

authors： Graças DA,Miranda PR,Baraúna RA,McCulloch JA,Ghilardi R Jr,Schneider MP,Silva A

更新日期：2011-11-01 00:00:00

abstract：:Sediment input to the Illinois River has drastically decreased river depth and reduced habitats for aquatic organisms. Dredging is being used to remove sediment from the Illinois River, and the dredged sediment is being applied to the surface of a brownfield site in Chicago with the goal of revegetating the site. In o...

journal_title：Microbial ecology

authors： Baniulyte D,Favila E,Kelly JJ

更新日期：2009-01-01 00:00:00

abstract：:Conjugal transfer of a derivative of the RP4 plasmid between Pseudomonas fluorescens AS12 and Serratia plymuthica RF7 was compared in the rhizosphere of pea, wheat, and barley and related to the metabolic activity of the bacteria. To obtain a reliable measure of transfer, which allowed comparison of results between ex...

journal_title：Microbial ecology

authors： Schwaner NE,Kroer N

更新日期：2001-10-01 00:00:00

abstract：:With the recent advancement of next-generation sequencing methods, there has been an increase in studies on identification of vineyard microbiota, winery-associated microbiota, and microbiota in wine fermentation. However, there have been few studies investigating the fungal microbiota of table grapes which present di...

journal_title：Microbial ecology

authors： Cureau N,Threlfall R,Savin M,Marasini D,Lavefve L,Carbonero F

更新日期：2021-01-29 00:00:00

abstract：:Experimental studies of a microbial food chain involving organic carbon substrates,Enterobacter aerogenes, and ciliate protozoansParamecium primaurelia andDldinium nasutum were conducted in stirred, aerated batch cultures. Quantitative measurements were made of organic carbon levels and of cell numbers, mean cell volu...

journal_title：Microbial ecology

authors： Graham JM,Canale RP

更新日期：1982-12-01 00:00:00

abstract：:The predatory activity of bdellovibrios is affected by various environmental pollutants such as detergents, heavy metals, and pesticides. This was shown in a two-membered system ofBdellovibrio andPhotobacterium, in which the effect of the predator on the bioluminescence of the prey indicated the activity of the former...

journal_title：Microbial ecology

authors： Varon M,Shilo M

更新日期：1981-06-01 00:00:00

abstract：:Several Mesorhizobium species are able to induce effective nodules in chickpea, one of the most important legumes worldwide. Our aims were to examine the biogeography of chickpea rhizobia, to search for a predominant species, and to identify the most efficient microsymbiont, considering Portugal as a case study. One h...

journal_title：Microbial ecology

authors： Alexandre A,Brígido C,Laranjo M,Rodrigues S,Oliveira S

更新日期：2009-11-01 00:00:00

abstract：CONCLUSION:As the interactions between marine invertebrates and their bacterial commensals and symbionts are better understood, the application of biotechnology will enhance both environmental and economic benefit. In the immediate future, marine bacteria, either selected or genetically engineered, will play a signific...

journal_title：Microbial ecology

authors： Bonar DB,Weiner RM,Colwell RR

更新日期：1986-03-01 00:00:00

abstract：:We studied the relationship between testate amoebae (Protozoa) communities and the depth to the water table (DWT), pH, conductivity, and microhabitat type in Sphagnum dominated peatlands of north-western Poland and built predictive (transfer function) models for inferring DWT and pH based on the testate amoebae commun...

journal_title：Microbial ecology

authors： Lamentowicz M,Mitchell EA

更新日期：2005-07-01 00:00:00

abstract：:Bacterial disease is a significant issue for larviculture of several species of shellfish, including oysters. One source of bacteria is the seawater used throughout the hatchery. In this study carried out at a commercial oyster hatchery in Tasmania, Australia, the diversity of the bacterial community and its relations...

journal_title：Microbial ecology

authors： Powell SM,Chapman CC,Bermudes M,Tamplin ML

更新日期：2013-08-01 00:00:00

abstract：:The dynamics of carbon (C), nitrogen (N), and phosphorus (P), elemental ratios, and dark uptake/release of N and P in bacterial and phytoplankton size fractions were studied during summer 1992 in three lakes of contrasting food web structure and trophic status (L240, L110, L227). We wished to determine if phytoplankto...

journal_title：Microbial ecology

authors： Elser JJ,Chrzanowski TH,Sterner RW,Schampel JH,Foster DK

更新日期：1995-03-01 00:00:00

abstract：:In dryland regions, biological soil crusts (BSCs) have numerous important ecosystem functions. Crust species and functions are, however, highly spatially heterogeneous and remain poorly understood at a range of scales. In this study, chlorophyll fluorescence imaging was used to quantify millimeter-scale patterns in th...

journal_title：Microbial ecology

authors： Lan S,Thomas AD,Tooth S,Wu L,Hu C

更新日期：2019-11-01 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：:Metagenomics and the development of high throughput next generation sequencing capabilities have forced significant development in the field of phylogenetics: the study of the evolutionary relatedness of the planet's inhabitants. Herein, I review the major tree-building strategies, challenges and opportunities which e...

journal_title：Microbial ecology

authors： Sleator RD

更新日期：2013-07-01 00:00:00

abstract：:Biological soil crust is composed of lichens, cyanobacteria, green algae, mosses, and fungi. Although crusts are a dominant source of nitrogen (N) in arid ecosystems, this study is among the first to demonstrate their contribution to N availability in xeric temperate habitats. The study site is located in Lucas County...

journal_title：Microbial ecology

authors： Veluci RM,Neher DA,Weicht TR

更新日期：2006-02-01 00:00:00

abstract：:Rhizospheric soil samples were taken from Puna native grasses along an altitudinal gradient. Biodiversity of arbuscular mycorrhizal fungi (AMF) and associated bacteria was analyzed considering altitude and grasses photosynthetic pathways (metabolic type C3, C4). Cultivation-dependent approaches were applied to obtain ...

journal_title：Microbial ecology

authors： Lugo MA,Ferrero M,Menoyo E,Estévez MC,Siñeriz F,Anton A

更新日期：2008-05-01 00:00:00

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：: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