Expression of NLRs following PAMP treatment. Ternary diagrams show the relative gene expression between samples before treatment (000), after 30 min (030), and after 180 min (180), where A represents flg22 (F) treatment, B represents chitin (C) treatment, and C represents mock (H) treatment. The ternary diagram (D) shows the difference for mock, flg22, and chitin 30 min after treatment. Color (from yellow to red) and dot size are proportional to the maximum expression value for the respective gene.