Fig. 2

Early flowering ofPtoPIP1;1-overexpressing (OE)Arabidopsis.aPhotographs of wild-type (WT) andPtoPIP1;1OEArabidopsisgrown under long day (LD) and short day (SD) conditions.bDays of bolting of WT and twoPtoPIP1;1OEArabidopsislines (OE-1 and OE-5) under LD and SD conditions. Means ± standard errors (n = 20 or more) are shown. Data were analyzed statistically using Student’st-test. **P < 0.01