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Fig. 4 | BMC Plant Biology

Fig. 4

From: Seed characterization and early nitrogen metabolism performance of seedlings from Altiplano and coastal ecotypes of Quinoa

Fig. 4

The effect of N deficiency on root morphology in seedlings of C. quinoa. Images of plants subjected to HN (20 mM NO3) and LN (0.5 mM of NO3) supplies for 24 days. (a) Tips root length, (b) Primary root length and (c) number of secondary roots. Values are mean ± SE (n = 7). Different letters show statistical differences using two-way ANOVA considering landraces and nutrition treatment (HN and LN) as factors (Fisher LSD test; P < 0.05)

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