Fig. 2From: Overexpression of a microRNA-targeted NAC transcription factor improves drought and salt tolerance in Rice via ABA-mediated pathwaysABA levels are elevated in transgenic seeds and drought-treated seedlings. ABA levels in rice seeds (a) and seedlings with PEG treatment (b). Seedlings were cultured in hydroponic solution with 10% PEG 6000 to simulate drought. Error bars show the SD of three biological replicates. ** P < 0.01 (t-test)Back to article page