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Table 1 Analysis of Variance of the mitochondrial traits for the 40 DGRP core lines

From: Nuclear genomic control of naturally occurring variation in mitochondrial function in Drosophila melanogaster

Trait

Source

df a

MS b

F

P-value

σ 2 c

State 3 respiration rate

Line

39

1544364.61

6.18

<.0001

91195.80

 

Sex

1

52476638.76

210.31

<.0001

Fixed

 

Line × Sex

39

250041.46

1.25

0.1482

6979.40

 

Error

495

200057.3

  

200057.30

State 4 respiration rate

Line

39

14874.15

3.29

0.0002

732.72

 

Sex

1

88804.24

19.64

<.0001

Fixed

 

Line × Sex

39

4524.33

1.05

0.3956

28.58

 

Error

495

2138211.59

  

4319.60

P:O ratio

Line

39

0.24

2.62

0.0017

0.01

 

Sex

1

0.58

6.31

0.0161

Fixed

 

Line × Sex

39

0.09

1.41

0.0567

0.004

 

Error

465

0.07

  

0.07

  1. aDegrees of freedom. bMean Squares computed from Type III Sums of Squares. cRestricted maximum likelihood estimates of variance component.