Fig. 2From: Comparative transcriptome analysis indicates that a core transcriptional network mediates isonuclear alloplasmic male sterility in wheat (Triticum aestivum L.)DAPI staining of microspores in the IAMSLs and B706 during various developmental stages. Tds, tetrad stage; Euns, early uninucleate stage; Luns, late uninucleate stage; Bns, binucleate stage; Tns, trinucleate stage. Scale bars represent 50 μm. The white asterisk denotes sperm-nucleusBack to article page