Multiple introductions from multiple sources: invasion patterns for an important Eucalyptus leaf pathogen.

ABSTRACT: Many population studies on invasive plant pathogens are undertaken without knowing the center of origin of the pathogen. Most leaf pathogens of Eucalyptus originate in Australia and consequently with indigenous populations available, and it is possible to study the pathways of invasion. Teratosphaeria suttonii is a commonly occurring leaf pathogen of Eucalyptus species, naturally distributed in tropical and subtropical regions of eastern Australia where it is regarded as a minor pathogen infecting older leaves; however, repeated infections, especially in exotic plantations, can result in severe defoliation and tree deaths. Nine polymorphic microsatellite markers were used to assess the genetic structure of 11 populations of T. suttonii of which four where from within its native range in ea

SUBMITTER: Taole M 

PROVIDER: S-EPMC4588637 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature