Transcriptome Analysis of Poplar during Leaf Spot Infection with Sphaerulina spp.

ABSTRACT: Diseases of poplar caused by the native fungal pathogen Sphaerulina musiva and related species are of growing concern, particularly with the increasing interest in intensive poplar plantations to meet growing energy demands. Sphaerulina musiva is able to cause infection on leaves, resulting in defoliation and canker formation on stems. To gain a greater understanding of the different responses of poplar species to infection caused by the naturally co-evolved Sphaerulina species, RNA-seq was conducted on leaves of Populus deltoides, P. balsamifera and P. tremuloides infected with S. musiva, S. populicola and a new undescribed species, Ston1, respectively. The experiment was designed to contain the pathogen in a laboratory environment, while replicating disease development in commercial plan

SUBMITTER: Foster AJ 

PROVIDER: S-EPMC4575021 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature