Evolved pesticide tolerance influences susceptibility to parasites in amphibians.

ABSTRACT: Because ecosystems throughout the globe are contaminated with pesticides, there is a need to understand how natural populations cope with pesticides and the implications for ecological interactions. From an evolutionary perspective, there is evidence that pesticide tolerance can be achieved via two mechanisms: selection for constitutive tolerance over multiple generations or by inducing tolerance within a single generation via phenotypic plasticity. While both mechanisms can allow organisms to persist in contaminated environments, they might result in different performance trade-offs including population susceptibility to parasites. We have identified 15 wood frog populations that exist along a gradient from close to agriculture and high, constitutive pesticide tolerance to far from agricu

SUBMITTER: Hua J 

PROVIDER: S-EPMC5680434 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature