Figure 1From: Transcriptional profiling of Medicago truncatula under salt stress identified a novel CBF transcription factor MtCBF4 that plays an important role in abiotic stress responsesRoot growth rate of M. truncatula seedlings in response to different salt concentrations. The data represent the daily percentage increase in root length over the seven-day treatment period. The raw data is available in Additional file 1.Back to article page