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Fig. 1 | BMC Plant Biology

Fig. 1

From: Abscisic acid mediated proline biosynthesis and antioxidant ability in roots of two different rice genotypes under hypoxic stress

Fig. 1

Growth traits (a), biomass (b), leaf SPAD values (c), photosynthesis (Pn, d) and root activity (e) of both rice cultivars in response to normoxic and hypoxic conditions after 14 d of cultivation. Nip and U502 represent the lowland japonica rice ‘Nipponbare’ and the upland japonica rice ‘Upland 502’, respectively (here and below). DW represents dry weight. Data are the mean ± SE of three independent experiments. Different letters indicate significant differences at P < 0.05 using the least significant difference (LSD) test

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