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. 2018 May 4;9:595. doi: 10.3389/fpls.2018.00595

FIGURE 7.

FIGURE 7

Accumulation of ROS and pharmacological interference with ROS compromised tapetal PCD in K87B1-706A, Ju87B1-706A, and 706B during various developmental stages. Tds, tetrad stage; Ens, early uninucleate stage; Lns, late uninucleate stage; Bns, binucleate stage; and Tns, trinucleate stage. O2- contents (A); H2O2 contents (B); and MDA contents (C). P < 0.05; ∗∗P < 0.01. Detection of DNA laddering in the DPI-treated anther from K87B1-706A and Ju87B1-706A (D). M, Marker D2000.