Figure 1From: Gibberellins and heterosis of plant height in wheat (Triticum aestivum L.)Sections of the uppermost internodes of hybrid Ai9/Jiai8 and its parents. F for the female parent, H for the hybrid, and M for the male parent. (A) Longitudinal sections through the IM. Ba = 0 μm. (B) Longitudinal sections through the elongation zone. Bar = 20 μm. (C) Longitudinal sections through the differential zone. Bar = 45 μm.Back to article page