Fig. 7
From: The Kandelia obovata transcription factor KoWRKY40 enhances cold tolerance in transgenic Arabidopsis
Phenotypic assay of KoWRKY40 transgenic Arabidopsis under cold stress. Fifteen-day-old seedlings in MS agar medium under normal growth condition (A) and cold stress condition (B) for 10 days, respectively. Measurement of fresh weight (C), root length (D) and lateral root number (E) of KoWRKY40 transgenic lines and wild-type plants. Line 1, Line 3 and Line 6 denote KoWRKY40 transgenic lines 1, 3 and 6, respectively. WT denotes the wild type. Data were analyzed by one-way analysis of variance followed by Duncan’s test. Error bars with different letters represent statistically significant differences (P < 0.05, Duncan’s test)