Fig. 1 Pollen grains and meiotic cells of F1 soybean plants from cross-combinations of homozygous chromosome inversion plants. (A) Fertile pollen grains from Hark (N N). (B) Fertile and sterile pollen grains from PI 597652 x Hark (N N). (C) Late anaphase I from Hark (N N) x Hark (In In) (homozygous inversion) with two fragments. (D) Anaphase I from Hark (N N) x Hark (In In) with bridge. (E) Dicentric bridge in anaphase I from PI 597651 x Hark (N N) (F) Anaphase I from PI 597651 x Hark (In In) with a bridge and one fragment. Bars for Fig. 1A and 1B = 9 µm, and for Fig. 1C, 1D, 1E, and 1F = 9.2 µm
