J. M. Kreiner

This study examines genome size and repeat content variation in Amaranthus tuberculatus, finding that larger genomes correlate with slower flowering times, but polygenic and gene copy number variants have greater impact on flowering time adaptation.

The paper studies how modern agriculture has driven the evolution and range expansion of common waterhemp over the last two centuries through genome analysis of historical and present-day samples.

This study investigates how A. tuberculatus adapts to agricultural environments through ancestral sorting and de novo evolution, finding both preadaptation and new adaptations.

This study investigates the evolutionary history of herbicide resistance mutations in common waterhemp, finding parallel origins, gene flow, and allelic interactions shaping their spread and persistence.

This study identifies the genetic architecture of glyphosate resistance in Amaranthus tuberculatus, revealing polygenic resistance mechanisms beyond target-site mutations.

This study investigates the genetic mechanisms of glyphosate resistance in Amaranthus tuberculatus, finding multiple modes of convergent adaptation through gene flow and de novo mutations in different populations.