FIGURE 1.

Morphological characterization of the lmp1-1 and wild-type lines. (A) Phenotype comparison of field-grown wild-type (wt) and lmp1-1 lines at the later tiller stage (bar = 5 cm). (B) Phenotype comparison of field-grown wt and lmp1-1 lines at the flowering stage (bar = 5 cm). (C) Leaves collected from wt and lmp1-1 plants shown in panel (A), which also shows the lesion mimic phenotype in lmp1-1. (D) Enhanced resistance of lmp1-1 to rice bacterial blight (PXO99). (E) Detection of accumulated H₂O₂ in wt and lmp1-1 leaves at the flowering stage using DAB staining. (F–K) The expression levels of pathogenic genes in wt and lmp1-1 plants at the later tiller stage were detected using qRT-PCR (n = 3). (L) The H₂O₂ content of wt and lmp1-1 plants at the flowering stage was measured (n = 3). (M) The SA content of wt and lmp1-1 plants at the flowering stage was measured (n = 3). The significant differences were marked with asterisks based on student’s t-test (^**P < 0.01).