Fig. 7

Hypothetical interaction network of microspore abortion in the cytoplasmic male sterile line Yamian A. Red font: upregulated expression; green font: downregulated expression; blue font: upregulated and downregulated expression; MMC: microspore mother cells; POD: peroxidase; SOD: superoxide dismutase, COD: cytochrome oxidase; SDH: succinic dehydrogenase