Total RNA isolated from 12-d-old plantlets and
4-week-old plants incubated for 0, 6, 24, and 72 h in 200
mm NaCl. Blots were hybridized with the full-length δ-OAT
cDNA (A) or with the full-length P5CS cDNA (B). The membranes were
stained with methylene blue to verify the equal amount, loading, and
transfer of RNA (C and D).