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Root exudate chemodiversity bridges acquisitive-conservative strategy synergy between roots and rhizosphere microbes in a subtropical forest

ABSTRACT: raw data for bacteria and fungal communities in the rhizosphere and bulk sois of 13 subtropical trees species.

PROVIDER: PRJEB96801 | ENA |

REPOSITORIES: ENA

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LCMS data: Root exudate chemodiversity bridges acquisitive-conservative strategy synergy between roots and rhizosphere microbes in a subtropical forest

Project description:LC-MS untargeted metabolome spectral data of root exudates from 13 subtropical tree species

| MSV000098994 | MassIVE

GNPS - LCMS data: Root exudate chemodiversity bridges acquisitive-conservative strategy synergy between roots and rhizosphere microbes in a subtropical forest

Project description:LC-MS untargeted metabolome spectral data of root exudates from 13 subtropical tree species

| MSV000098994 | GNPS

Soil microbes drive phylogenetic diversity-productivity relationships in a subtropical forest.

Project description:The relationship between plant diversity and productivity and the mechanisms underpinning that relationship remain poorly resolved in species-rich forests. We combined extensive field observations and experimental manipulations in a subtropical forest to test how species richness (SR) and phylogenetic diversity (PD) interact with putative root-associated pathogens and how these interactions mediate diversity-productivity relationships. We show that (i) both SR and PD were positively correlated with biomass for both adult trees and seedlings across multiple spatial scales, but productivity was best predicted by PD; (ii) significant positive relationships between PD and productivity were observed in nonsterile soil only; and (iii) root fungal diversity was positively correlated with plant PD and SR, while the relative abundance of putative pathogens was negatively related to plant PD. Our findings highlight the key role of soil pathogenic fungi in tree diversity-productivity relationships and suggest that increasing PD may counteract negative effects of plant-soil feedback.

| S-EPMC6810308 | biostudies-literature

Root-associated pathogens in a subtropical forest

Project description:Root-associated pathogens in a subtropical forest Raw sequence reads

| PRJNA414006 | ENA

Next Generation Sequencing Facilitates Quantitative Analysis of Transcriptomes in leaves of two subtropical trees grown under contrasting light

Project description:Purpose: The goal of this study is to evaluate transcriptional regulation of the accumulation of phenols and anthocyanins in young leaves of subtropical forest tree species by using NGS-derived RNA-seq. Methods: Leaf mRNA profiles of subtropical tree Schima superba and Cryptocarya concinna grown under contasting light were generated by deep sequencing, in triplicate, using Illumina. The sequence reads that passed quality filters were analyzed at the transcript isoform level with TopHat followed by Cufflinks. FPKM produced by RSEM are provided. Results: Assemblies of the sequence data yielded 61,618 and 64,413 unigenes for Schima superba and Cryptocarya concinna,respectively. Overall,75.14% and 66.46% of the unigenes were annotated in the protein database Nonredundant protein (Nr), Nonredundant nucleotide (Nt), Swiss-Prot、Kyoto Encyclopedia of Genes and Genomes (KEGG), Cluster of Orthologous Groups of proteins (COG) and Gene Ontology (GO) for S. superba and C concinna,respectively.A total of 3896, 3488 and 266 genes were differentially expressed in full light-exposed young leaf (FLY), low light-exposed young leaf (LYL) and low light-exposed mature leaf (LML) relative to low light-exposed mature leaf (FML) of S. superba, respectively, and 2097, 2047 and 211 genes were differentially expressed in the corresponding leaves of C. concinna. Conclusions: Our study represents the first detailed analysis of transcriptomes in young and mature leaves of dorminant trees from a subtropical forest in China, with biologic replicates, generated by RNA-seq technology. Photosynthesis-related genes and phenol pathways-related genes were extensively down- and up-regulated in young versus mature leaves of the two species.

2018-10-01 | GSE104004 | GEO

Genome-wide expression of transcriptomes under drought stress condition in subtropical maize.

Project description:Genome-wide transcriptome analysis was performed to understand the expression pattern of transcriptomes in tolerant and susceptible subtropical maize genotypes under water deficit stress condition.<br><br>

2014-10-11 | E-MEXP-3992 | biostudies-arrayexpress

The microbial taxonomic and functional compositions in three broadleaved forests in temperate and subtropical zones

Project description:Global warming has shifted climate zones poleward or upward. However, understanding the responses and mechanism of microbial community structure and functions relevant to natural climate zone succession is challenged by the high complexity of microbial communities. Here, we examined soil microbial community in three broadleaved forests located in the Wulu Mountain (WLM, temperate climate), Funiu Mountain (FNM, at the border of temperate and subtropical climate zones), or Shennongjia Mountain (SNJ, subtropical climate).Soils were characterized for geochemistry, Illumina sequencing was used to determine microbial taxonomic communities and GeoChips 5.0 were used to determine microbial functional genes.

2017-01-10 | GSE92233 | GEO

Root-associated fungal community in a subtropical forest in China

Project description:Root-associated fungal community in a subtropical forest in China

| PRJEB37150 | ENA

Surface subtropical gyre

Project description:North Pacific Subtropical Gyre eukaryotic plankton metatranscriptome sequencing

| PRJNA597011 | ENA

GeoChip and environmental data of soil microbial communities of three subtropical broad-leaved forests

Project description:A comparision of soil microbial functional genes of three types of subtropical broad-leaved forests Microbial functional structure was significantly different among SBFs (P < 0.05). Compared to the DBF and the EBF, the MBF had higher alpha-diversity of functional genes but lower beta-diversity, and showed more complex functional gene networks.

2021-01-29 | GSE165723 | GEO

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