Camalexin Levels in Germinating Seedlings.
(A) Camalexin levels were measured by HPLC (see Methods) in 0-, 1-, 3-, and 6-d-old seedlings of wild-type Columbia (solid black line), vte1-1 (solid gray line), and vte2-1 (dashed black line).
(B) Camalexin was measured in 3-d-old (white bars) and 6-d-old (black bars) seedlings of vte2-1, pad3-1, pad4-1, and the pad3 vte2 and pad4 vte2 double mutants.
Error bars represent sd (n = 4). DW, dry weight.