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. 2017 Aug 19;68(17):4821–4837. doi: 10.1093/jxb/erx284

Fig. 9.

Fig. 9.

Tuberization of PHA1-OE plants in soil. Wild-type (wt) and PHA1-OE plants (L) transferred to soil ex vitro were cultivated in a growth chamber. After 10 weeks, the tubers were harvested and the number of tubers obtained per plant (A), the average tuber fresh weight (B), and the tuber yield, defined as grams (FW) of tuber obtained per plant (C) were determined. Data are the results (mean ±SE) of 30–60 plants obtained from five different harvests performed over an 18 month period. The asterisks indicate statistical significance (*P<0.05, ***P<0.005, ****P<0.001, with respect to the wt).