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Table 2 Relationships between gene expression and physiology identified using maximal information coefficient (MIC)

From: Integrating transcriptional, metabolomic, and physiological responses to drought stress and recovery in switchgrass (Panicum virgatum L.)

Physiological trait

Linear

Nonlinear

Positive

Negative

Positive

Negative

Ψpd

39

57

88

74

A CO2

0

0

1

3

g s

2

0

9

5

Φ PSII

3

0

11

5

qP

0

1

25

26

  1. Numbers of genes with significant relationships (Bonferroni-adjusted P < 0.05) are shown for each trait. Relationships with Pearson’s correlation coefficient r ≥ (±) 0.8 classified as linear.