Fig. 10
From: Identification and analysis of the stigma and embryo sac-preferential/specific genes in rice pistils
The confirmation of stigma-specific genes by whole mount in situ hybridization. We verified three genes, including LOC_Os02g18930 coding a putative calcineurin B (a-b), LOC_Os05g02730 coding a homeobox domain containing protein (c-d), and LOC_Os09g16980 coding a wall-associated protein kinase OsWAK86 (e-f). Bar was 500 μm. The hybridization signals (pointed with black arrows) are shown in dark brown and the signals of all genes were only present in stigma papilla cells