Fig. 4From: Phosphatase ABI1 and okadaic acid-sensitive phosphoprotein phosphatases inhibit salt stress-activated SnRK2.4 kinaseABI1 negatively regulates root elongation under salt stress. Seven-day-old seedlings grown vertically on ½ MS media were transferred into square Petri plates with control media or 115 mM NaCl and the increase in primary root length was measured. Dotted line shows the approximate length of roots just after transfer. The graphs present mean values (± SE), n = 7. Statistical analysis was done by t-test; bar on photographs = 0.5 cmBack to article page