Figure 3.

Analysis of ROS in Wild-Type and lqy1 Mutants.

(A) to (C) NBT staining of O₂⁻ in Col wild-type (A), lqy1-1 (B), and lqy1-2 (C) plants under growth light.

(D) to (F) NBT staining of O₂⁻ in Col wild-type (D), lqy1-1 (E), and lqy1-2 (F) plants after growing under high light for 2 d.

(G) to (I) DAB staining of H₂O₂ in Col wild-type (G), lqy1-1 (H), and lqy1-2 (I) plants under growth light.

(J) to (L) DAB staining of H₂O₂ in Col wild-type (G), lqy1-1 (H), and lqy1-2 (I) plants after growing under high light for 2 d.

(M) to (O) Detection of ¹O₂ with SOSG in Col wild-type (M), lqy1-1 (N), and lqy1-2 (O) plants under growth light.

(P) to (R) Detection of ¹O₂ with SOSG in Col wild-type (P), lqy1-1 (Q), and lqy1-2 (R) plants after growing under high light for 2 d.