Abstract：
:Rice root-associated microbial community play an important role in plant nutrient acquisition, biomass production, and stress tolerance. Herein, root-associated community assembly was investigated under different phosphate input levels in phosphorus (P)-deficient paddy soil. Rice was grown in a long-term P-depleted paddy soil with 0 (P0), 50 (PL), or 200 (PH) mg P2O5 kg-1 application. DNA from root endophytes was isolated after 46 days, and PCR amplicons from archaea, bacteria, and fungi were sequenced by an Illumina Miseq PE300 platform, respectively. P application had no significant effect on rice root endophytic archaea, which were dominated by ammonia-oxidizing Candidatus Nitrososphaera. By contrast, rice root endophytic community structure of the bacteria and fungi was affected by soil P. Low P input increased endophytic bacterial diversity, whereas high P input increased rhizosphere fungi diversity. Bacillus and Pleosporales, associated with phosphate solubilization and P uptake, dominated in P0 and PH treatments, and Pseudomonas were more abundant in the PL treatment than in the P0 and PH treatments. Co-occurrence network analysis revealed a close interaction between endophytic bacteria and fungi. Soil P application affected both the rice root endosphere and soil rhizosphere microbial community and interaction between rice root endophytic bacteria, and fungi, especially species related to P cycling.
journal_name
Microb Ecoljournal_title
Microbial ecologyauthors
Long XE,Yao Hdoi
10.1007/s00248-019-01407-6subject
Has Abstractpub_date
2020-02-01 00:00:00pages
357-366issue
2eissn
0095-3628issn
1432-184Xpii
10.1007/s00248-019-01407-6journal_volume
79pub_type
杂志文章abstract：:Recent publications indicate that inter-specific interactions between soil bacteria may strongly affect the behavior of the strains involved, e.g., by increased production of antibiotics or extracellular enzymes. This may point at an enhanced competitive ability due to inter-specific triggering of gene expression. How...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-009-9502-3
更新日期：2009-07-01 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
pub_type： 杂志文章
doi：10.1007/BF02016814
更新日期：1985-12-01 00:00:00
abstract：:The potential role of host plant species in the selection of symbiotic, nitrogen-fixing Frankia strains belonging to the Elaeagnus host infection group was assessed in bioassays with two Morella, three Elaeagnus, and one Shepherdia species as capture plants, inoculated with soil slurries made with soil collected from ...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-009-9513-0
更新日期：2009-08-01 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
pub_type： 杂志文章
doi：10.1007/s00248-011-9906-8
更新日期：2011-11-01 00:00:00
abstract：:Biofilm-produced and commercially-purified a- and b-glucosidase and alkaline phosphatase were subjected to different spectral portions of natural and artificial light and exposed to various humic substances to elucidate their impact on enzyme activities. Photochemical degradation of all enzymes occurred under differen...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-001-1023-7
更新日期：2001-12-01 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
pub_type： 杂志文章
doi：10.1007/s00248-007-9313-3
更新日期：2008-05-01 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
pub_type： 杂志文章
doi：10.1007/s00248-021-01698-8
更新日期：2021-01-29 00:00:00
abstract：:Discula umbrinella, a fungal endophyte of oak species, colonizes and reproduces on leaves of Quercus alba and Q. rubra in forest ecosystems. Twenty-nine isolates collected from leaves of both oak species (16 from Q. alba and 13 from Q. rubra) were assayed for oak species preference and genetic variation based on prime...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-006-9073-5
更新日期：2006-10-01 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
pub_type： 杂志文章
doi：10.1007/s00248-009-9536-6
更新日期：2009-11-01 00:00:00
abstract：:While direct detrimental effects of parasites on hosts are relatively well documented, other more subtle but potentially important effects of parasitism are yet unexplored. Biological activity of ectoparasites, apart from skin injuries and blood-feeding, often results in blood remains, or parasite faeces that accumula...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-017-1140-6
更新日期：2018-08-01 00:00:00
abstract：:Bacteria and algae release exopolymeric substances (EPS) that perform a wide range of important functions in aquatic and terrestrial systems. In this study we measured EPS in sediments at nine littoral sites around a shallow oligotrophic basin, and tested whether the concentration and composition of EPS was related to...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-002-1064-6
更新日期：2003-07-01 00:00:00
abstract：:The dynamics of a marine virus-host system were investigated at different steady state growth rates in chemostat cultures and the data were analyzed using a simple model. The virus-host interactions showed strong dependence on host cell growth rate. The duration of the infection cycle and the virus burst size were fou...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s002480000050
更新日期：2000-08-01 00:00:00
abstract：:Methods have been explored for detection of methylotrophs in natural samples, using environmental primers based on genes involved in the tetrahydromethanopterin (H4MPT)-linked C1 transfer pathway. The underlying hypotheses were that the H4MPT-linked pathway is an ancient methylotrophy pathway, based on gene divergence...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-004-0212-6
更新日期：2004-11-01 00:00:00
abstract：:Bulbous rush (Juncus bulbosus) is a pioneer species in acidic, iron-rich, coal mining lakes in the eastern part of Germany. Juncus roots are coated with iron plaques, and it has been suggested that microbial processes under the iron plaques might be supportive for Juncus plant growth. The objectives of this work were ...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-002-1054-8
更新日期：2003-10-01 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
pub_type： 杂志文章
doi：10.1007/s00248-019-01462-z
更新日期：2020-05-01 00:00:00
abstract：:The depth-dependent, seasonal, and diel variability of virus numbers, dissolved DNA (D-DNA), and other microbial parameters was investigated in the northern Adriatic Sea. During periods of water stratification, we found higher virus abundances and virus/bacterium ratios (VBRs) as well as a larger variability of D-DNA ...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/BF00184511
更新日期：1995-07-01 00:00:00
abstract：:The capybara (Hydrochoerus hydrochaeris) is the world's largest living rodent. Native to South America, this hindgut fermenter is herbivorous and coprophagous and uses its enlarged cecum to digest dietary plant material. The microbiota of specialized hindgut fermenters has remained largely unexplored. The aim of this ...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-011-9963-z
更新日期：2012-05-01 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
pub_type： 杂志文章
doi：10.1007/s00248-007-9253-y
更新日期：2008-01-01 00:00:00
abstract：:Genetically engineeredErwinia carotovora persisted significantly longer in thermally perturbed microcosms (35 days) than in nonstressed microcosms (5 days). Decreased pressure of competitors and predators and increased nutrient availability were examined as the most probable reasons for greater vulnerability of pertur...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/BF02543863
更新日期：1990-12-01 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
pub_type： 杂志文章
doi：10.1007/s00248-013-0252-x
更新日期：2013-10-01 00:00:00
abstract：:Persistence of recombinant and wild-type nucleopolyhedroviruses (NPV) was compared in field and laboratory microcosm experiments. Horizontal and vertical distribution of the viruses also was monitored in the field agricultural soil. Mixed populations of the bollworm, Helicoverpa zea, and tobacco budworm, Heliothis vir...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s002480000088
更新日期：2001-04-01 00:00:00
abstract：:Soil microbial communities follow distinct seasonal cycles which result in drastic changes in processes involving soil nutrient availability. The biomass of fungi has been reported to be highest during winter, but is fungal growth really occurring in frozen soil? And what is the effect of plant cover on biomass format...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-011-0001-y
更新日期：2012-07-01 00:00:00
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
pub_type： 杂志文章
doi：10.1007/s00248-005-8002-3
更新日期：2003-08-01 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
pub_type： 杂志文章
doi：10.1007/s00248-013-0264-6
更新日期：2013-10-01 00:00:00
abstract：:Bacterial populations association with phytoplankton cultures used as food for bivalve larvae were enumerated and identified from their partial 16S rDNA gene sequences. Microalgae were provided from different European hatcheries during the larval production season. Average concentration (direct counts) of bacteria ran...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-003-2031-6
更新日期：2004-10-01 00:00:00
abstract：:Bees forage for pollen and nectar at flowers but simultaneously acquire pathogenic, commensal, and likely beneficial microbes from these same flowers. Characterizing pollen usage of wild bees is therefore crucial to their conservation yet remains a challenging task. To understand pollen usage across landscapes and how...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-018-1232-y
更新日期：2019-02-01 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
pub_type： 杂志文章
doi：10.1007/s00248-013-0245-9
更新日期：2013-08-01 00:00:00
abstract：:Faecal contamination poses health risks for the recreational users of urban estuaries. However, our understanding of the potential pathogenicity of faecal microbes in these environments is limited. To this end, a study was conducted to understand the spatial and seasonal distribution of Salmonella in water and sedimen...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-019-01419-2
更新日期：2020-02-01 00:00:00
abstract：:Regeneration of nutrients in aquatic ecosystems may be affected by autolysis, bacterial degradation, and activities of phagotrophic organisms. To examine the relative importance of these processes, mineralization of carbon, nitrogen, and phosphorus was studied in a two-stage continuous culture system. In the first sta...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/BF02010599
更新日期：1985-09-01 00:00:00
abstract：:In 1991 and 1992, the Latin American epidemic strain of Vibrio cholerae O1 was isolated from ballast water, bilge water, and sewage taken from cargo ships docked in Mobile Bay, Alabama. The findings raised questions regarding the organism's ability to survive long-term aboard ships and to withstand the exchange of bal...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/BF00167862
更新日期：1996-03-01 00:00:00
