WNK2 and infection: TraesCS2D02G470500 on 2D, TraesCS3A02G475600 on 3A, TraesCS6B02G119900 on 6B, and TraesCS7A02G286700 on 7A control mitogen-activated protein kinase (MAPK) cascades play a role in signaling a range of plant defense responses to pathogen infection.