Figure 2From: RNA interference-based gene silencing of phytoene synthase impairs growth, carotenoids, and plastid phenotype in Oncidium hybrid orchidOncidium shoots regenerating from protocorm-like bodies (PLBs). (A) Shooting stage of transgenic Oncidium grown in medium with 10 mg L-1 hygromycin selection. (B) Wild type Oncidium grown in medium without hygromycin selection.Back to article page