Observation of the embryo development in LA3186 fruits (A) and GUS activity in the developing seeds driven by Wo promoter (B). Upper: Normal embryos. Lower: Dying embryos: 7 DPA, a, e and i; 9 DPA, b, f, and j; 15 DPA, c, g, and k; and 23 DPA, d, h, and i. (Scale bars: 0.14 mm.)