Analysis of glutamine synthetase target-site mutations and their role in endowing glufosinate-ammonium resistance
Aimone Porri, Susee Sudhakar, Matheus M. Noguera, Michael Betz, Jens Lerchl, Franck Emmanuel Dayan, Ingo Meiners, Tino Caldarelli, Jason Keith Norsworthy
This study analyzes glutamine synthetase mutations in GFA-resistant plants, finding that G255D reduces enzyme activity but confers GFA insensitivity, while other mutations impair catalytic function.
Pest Management Science · May 11, 2026Peer-reviewedBiochemistry