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Table 3 Variance component estimates, narrow sense heritability and clonal repeatability estimates for RNC and NC

From: First evidence of genetic-based tolerance to red needle cast caused by Phytophthora pluvialis in radiata pine

Trait

Variance component

Non-spatial estimate

Spatial estimate

RNC

Replicate

30.6

59.1

 

Replicate.Block

13.3

32.7

 

Spatial residual variance (units)

-

385

 

AR1 (row)

-

0.75

 

AR1 (column)

-

0.75

 

Additive variance

47.2

54.6

 

Non-additive variance

5.19

49.8

 

Residual

171

72.4

 

Log Likelihood

-3177.29

-3139.51

 

Narrow-sense heritability ĥ 2

0.21 ± 0.04

0.31 ± 0.04

 

Clonal repeatability Ĥ 2

0.23 ± 0.02

0.59 ± 0.02

 

Dominance d ^ 2

0.02 ± 0.03

0.41 ± 0.04

NC

Replicate

4.60

20.3

 

Replicate.Block

16.2

29.4

 

Spatial residual variance (units)

-

275

 

AR1 (row)

-

0.77

 

AR1 (column)

-

0.76

 

Additive variance

39.6

38.6

 

Non-additive variance

0.00

33.8

 

Residual

125

50.3

 

Log Likelihood

-11636.0

-11599.9

 

Narrow-sense heritability ĥ 2

0.24 ± 0.02

0.31 ± 0.04

 

Clonal repeatability Ĥ 2

0.24 ± 0.02

0.59 ± 0.02

 

Dominance d ^ 2

0.00 ± 0.00

0.42 ± 0.04