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Fig. 5 | BMC Genetics

Fig. 5

From: A major QTL on chromosome 7HS controls the response of barley seedling to salt stress in the Nure × Tremois population

Fig. 5

Dynamic response of root parameters in contrasting NT DH lines. Each point represents the observed value after 7 days of seedling growth for six tolerant and six susceptible selected lines. The dynamic curves of total root length and root tips were simulated by Hill 3 parameters and Peak LogNormal model 3 parameters, respectively; for root diameter and root volume, the four parameters and three Sigmoid parameters are adopted, respectively. All fitting coefficients are higher than 0.98. Blue and red colors refer to salt-tolerant and susceptible groups, respectively. *,**Significant differences between tolerant and susceptible groups at p < 0.05 and p < 0.001, respectively (t test). Letters represent significant differences between different salt treatments at p < 0.05 (Tukey HSD)

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