Fig. 6From: Switchgrass (Panicum virgatum L.) promoters for green tissue-specific expression of the MYB4 transcription factor for reduced-recalcitrance transgenic switchgrassScheme of the promoter::GUS fusion constructs used in stable rice transformation experiments. a The PvLhcb promoter and its serial deletions driving GUS expression. b The PvPEPC promoter and its serial deletions driving GUS expression. c The PvPsbR promoter and its serial deletions driving GUS expression. Lines represent promoters with promoter length (base pairs; bp) being indicated above each line. NosT, Nos terminatorBack to article page