Fig. 4

TaWin1 gene expression assessed by real-time PCR. A: Relative levels of TaWin1 gene in young spikes of CM28TP and HTS-1 at various development stages. B: Relative levels of TaWin1 gene in different tissues of HTS-1. The transcript levels are shown as relative values and columns represent the means ± SEM of three replicates. P: pistil, S: stamen; PS: pistillody stamens