Photo from Scientific Research

Whole-mount images of nodules on hairy roots of lsh1/lsh2 plants transformed with empty vector control, pLSH1:LSH1, pLjUBI:NF-YA1, and combined pLSH1:NF-YA1/pLSH2:NF-YA1 at 28 dpi with S. meliloti expressing pNifH:GUS. GUS staining (blue) indicates the expression of the bacterial pNifH promoter (see also Table S4). Scale bars, 500 m.

DOI