Fig. 3.

ndl1 inflorescences are stressed. (A) Genes significantly up-regulated in ndl1 and Bif1;Bif4 RNA-seq tassel datasets. Gray boxes indicate no significant expression difference observed relative to wild type (FDR < 0.05). (B) Overlap between differentially expressed genes (FDR < 0.05) in ndl1 dataset and Bif1;Bif4 dataset. (C–F) DAB staining of immature tassels to measure H₂O₂ accumulation. Strong DAB stain is observed only in IMs showing a very severe phenotype, but not in BMs where AMs are forming. Close-up view of IM in F.