Tree co-occurrence and transcriptomic response to drought.

ABSTRACT: The distribution and co-occurrence of species are partly the outcome of their interactions with environmental drivers. Drought is a key driver related to the distribution of plant species. Drought events continue to increase in frequency and severity and identifying those aspects of plant function that are related to drought is critical. Here, we perform a community-level analysis of gene expression in relation to experimental drought and relate the similarity in gene set enrichment across species to their natural co-occurrence. Species with similar gene set enrichment in response to experimental drought tend to non-randomly co-occur in a natural stand. We demonstrate that similarity in the transcriptomic response of species to drought is a significantly better indicator of natural co-occu

SUBMITTER: Swenson NG 

PROVIDER: S-EPMC5722877 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature