Center for Computational and Theoretical Biology

Birte Peters

PhD student

Tel: 0931 31-88889

eMail: birte.peters@uni-wuerzburg.de

 

Research

Consequences of land-use for solitary bee microbiota composition and function

(MicroBEEs, DFG Project within Biodiversity Exploratories Priority Program)

When addressing land-use effects on plant-pollinator interaction networks, a major player has so far been largely ignored: Microbes. In MicroBEEs, we investigate how land-use induced changes in flowering plant composition and diversity affect bee-microbe interactions via changes in the species and nutritional composition of available floral resources. We combine network analyses of bee-plant (resource) and bee-microbe interactions with DNA-meta barcoding, shotgun metagenomics, laboratory assays and nutritional analyses. Our aim is to better understand which functions underlie interactions among and between mutualistic bee-microbe networks at both gene and taxonomic level. Specifically, we want to 1) disentangle bee-microbe networks in relation to land-use intensity and corresponding plant-bee diversity and network complexity, 2) define major functional genes of the bee microbiome, 3) experimentally verify the functional role of selected bacteria, and 4) assess how resource diversity and composition (and thus land-use intensity) affect the functional/taxonomic stability of (mutualistic) interactions.

Publications

Kontakt

Center for Computational and Theoretical Biology
Gebäude 32
Campus Hubland Nord
97074 Würzburg

Suche Ansprechpartner

Hubland Nord, Geb. 32