Fig. 6From: Transcriptomic analysis provides insight into defensive strategies in response to continuous cropping in strawberry (Fragaria × ananassa Duch.) plantsExpression profiles of four WRKY genes in strawberry roots under CC and NCC treatments. The bars indicate the standard deviation. The data were normalized to a DNA-binding protein (EU727547) gene using the 2−ΔΔCT method. * P < 0.05, ** P < 0.01, and *** P < 0.001Back to article page