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Table 7 Fit parameters for the coleoptile of maize grown under constant dim green light at 25 °C and the influence of 10 mM KCl, 10 mM KNO3 and 5 mM KCl plus 5 mM KNO3, and incubated in the presence or absence of 10 μM IAA

From: A quantitative report on the impact of chloride on the kinetic coefficients of auxin-induced growth: a numerical contribution to the “acid growth hypothesis”

Burdach et al. (2014): Fig. 5

A (s−1)

B

C

D = k 2 (s−1)

t e (s)

■ 10 mM KCl + 10 μM IAA

(21.7 ± 1.8)e−07

0.0015 ± 0.0012

0.073 ± 0.005

(36.9 ± 4.2)e−05

11,450 ± 170

● 10 mM KNO3 + 10 μM IAA

(19.9 ± 1.3)e−07

0.0017 ± 0.0001

0.043 ± 0.003

(55.0 ± 11.0)e−05

10,780 ± 230

▲ 5 mM KCl + 10 μM IAA + 5 mM KNO3

(21.9 ± 2.3)e−07

0.0017 ± 0.0001

0.085 ± 0.006

(32.1 ± 3.6)e−05

11,740 ± 180

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