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Table 9 Phylogenetically corrected relationships between plant mortality thresholds, hydraulic safety margin features, and starch depletion

From: The rates of starch depletion and hydraulic failure both play a role in drought-induced seedling mortality

 

Timemortality 10%

 

Timemortality 50%

 

Timemortality 80%

 

Intercept

Slope

R2

p value

λ

Intercept

Slope

R2

p value

λ

Intercept

Slope

R2

p value

λ

TimeHSD 0

 − 1.55

0.47

0.75

 < 0.001

0.00

1.68

0.42

0.77

 < 0.001

0.00

3.66

0.39

0.75

 < 0.001

0.00

SlopeHSD~time

9.64

6.42

0.38

 < 0.05

0.00

11.36

5.17

0.32

0.054

0.00

12.46

4.41

0.26

0.09

0.00

Timestarch 50%

 − 25.27

1.35

0.59

 < 0.005

0.00

 − 1.33

1.21

0.60

 < 0.005

0.00

13.71

1.12

0.58

 < 0.005

0.00

  1. Analysis performed on pooled data combining both light treatments. Phylogenetic generalized least squares (PGLS) statistics are included and significant relations at α = 0.05 are indicated in bold