Fig. 7From: Basic leucine zipper (bZIP) transcription factor genes and their responses to drought stress in ginseng, Panax ginseng C.A. MeyerExpression levels of five PgbZIP genes randomly selected from 91 PgbZIP genes in ginseng seedlings treated with 20 % PEG-6000 after 0, 3, 6, 12, 24 and 48 h. The values are presented as the means of three replicates. “*”, P ≤ 0.05. “**”, P ≤ 0.01Back to article page