152158.fig.001a
(a)
152158.fig.001b
(b)
Figure 1: Fresh weight RGR (Relative Growth Rate) ( )/( ) of the five strains. Experiment started on Dec. 6th 2000. Every RGR is calculated on a two-week period, the end of which is reported in -axis. Bars represent standard deviation. (a) A progressive decrease of leaf dimensions was registered in all strains, associated with accumulation of anthocyanins.