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Table 1 Leaf physiological changes in response to water deficit

From: Transcriptomic response is more sensitive to water deficit in shoots than roots of Vitis riparia (Michx.)

Treatment water status

Treatment day

Pn (z)

SC

Ψstem (z)

  

mmol m− 2 s− 1

mmol m− 2 s− 1

MPa

C

7

6.76

@

− 0.39

C

14

4.99

14.98

−0.34

WD

7

1.72

@

−1.02

WD

14

1.83

0.57

−1.27

  1. Mean ± SE of net photosynthesis rate (Pn), stomatal conductance (SC) and stem water potential (Ψstem). Two-way ANOVA significant main effects for treatment is noted with z, (p ≤ 0.05, n = 3); there were no significant time or time x treatment interactions, @ indicates not measured