Fig. 1

Real-time expression profiles for cho from A. fertilissima under different environmental/nutritional conditions. a Phosphorus concentrations, b, c pH and temperature. Expression was compared to that of the control (0 on the y axis) for each treatment condition (see “Materials and methods”). Bars indicate the means of three technical and three biological replicates. The differences in the means were found to be statistically significant at a P value of <0.01 by using a one-way ANOVA test