Fitness trade-offs in pest management and intercropping with colour: an evolutionary framework and potential application.

ABSTRACT: An important modern goal of plant science research is to develop tools for agriculturalists effective at curbing yield losses to insect herbivores, but resistance evolution continuously threatens the efficacy of pest management strategies. The high-dose/refuge strategy has been employed with some success to curb pest adaptation, and has been shown to be most effective when fitness costs (fitness trade-offs) of resistance are high. Here, I use eco-evolutionary reasoning to demonstrate the general importance of fitness trade-offs for pest control, showing that strong fitness trade-offs mitigate the threat of pest adaptation, even if adaptation were to occur. I argue that novel pest management strategies evoking strong fitness trade-offs are the most likely to persist in the face of unbridled

SUBMITTER: Farkas TE 

PROVIDER: S-EPMC4610382 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature