Relative expression levels of known DELLA target genes in seeds. Seeds were stratified in water, and RNA was extracted after five days. Expression levels of known DELLA-targets were determined by qRT-PCR in imbibed seeds of ga1-3 rga, relative to Tubulin (TUB), and compared to ga1-3 rga rgl2-1. Asterisks indicate a significant difference in expression levels (p<0.05). RQ = relative quantity of transcript.