Open access Resistance to protoporphyrinogen oxidase inhibitor herbicides in giant ragweed (Ambrosia trifida) is associated with a novel R98Q target-site mutation in PPO2 Cristiana Bernardi Rankrape Isabel Werle Noe E. Lago Alexander J. Lopez P. Tranel Karla L. Gage Jul 2026 · bioRxiv · 0 citations · 2 references Biology DOI Semantic Scholar Save Read PDF Cite Copy APA Copied ✓ Copy MLA Copied ✓ Copy BibTeX Copied ✓ Share