Relationships between Sphaerulina musiva Infection and the Populus Microbiome and Metabolome.

ABSTRACT: Pathogenic fungal infections in plants may, in some cases, lead to downstream systematic impacts on the plant metabolome and microbiome that may either alleviate or exacerbate the effects of the fungal pathogen. While Sphaerulina musiva is a well-characterized fungal pathogen which infects Populus tree species, an important wood fiber and biofuel feedstock, little is known about its systematic effects on the metabolome and microbiome of Populus. Here, we investigated the metabolome of Populus trichocarpa and Populus deltoides leaves and roots and the microbiome of the leaf and root endospheres, phylloplane, and rhizosphere to understand the systematic impacts of S. musiva abundance and infection on Populus species in a common garden field setting. We found that

SUBMITTER: Dove NC 

PROVIDER: S-EPMC9426494 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature