Table 1 The average, range, genetic (σ_a) and phenotypic (σ_P) standard deviations, genetic (CV _A ) and phenotypic (CV _P ) coefficients of variation, and narrow-sense heritability (h ²) for the six growth, fiber, and 11 wood quality traits (standard errors for h ² presented within the parenthesis)

 DBH (mm)

82.0

314

196

15.0

7.65

30.8

15.7

0.238 (0.0791)

 HGT (dm)

102

196

162

7.07

4.36

13.5

8.33

0.273 (0.0883)

 VOL (dm³)

46.0

746

332

55.1

16.6

112

33.8

0.243 (0.0844)

 EWP (%)

36.1

67.2

55.2

1.85

3.35

4.43

8.02

0.174 (0.0572)

 TWP (%)

18.2

45.3

29.5

1.60

5.42

4.17

14.1

0.147 (0.0653)

 LWP (%)

9.21

22.8

15.3

1.11

7.25

2.01

13.1

0.306 (0.0954)

 DEN (kg/m³)

364

597

447

20.1

4.50

31.2

6.98

0.417 (0.100)

 EWD (kg/m³)

280

410

331

12.8

3.87

20.4

6.16

0.399 (0.101)

 TWD (kg/m³)

376

660

497

21.9

4.41

34.1

6.86

0.417 (0.102)

 LWD (kg/m³)

590

905

763

33.6

4.40

50.1

6.57

0.449 (0.101)

 FRW (μm)

16.9

38.4

33.4

1.08

3.23

1.62

4.85

0.449 (0.111)

 FTW (μm)

14.0

35.5

28.6

0.67

2.34

1.31

4.58

0.260 (0.0891)

 FWT (μm)

1.22

3.36

2.45

0.13

5.31

0.191

7.80

0.438 (0.110)

 FMC (μg/m)

202

522

405

23.1

5.71

32.0

7.90

0.524 (0.117)

 MFA (°)

7.77

36.7

17.3

2.17

12.5

4.22

24.4

0.264 (0.0791)

 MOE_s (Gpa)

2.77

15.9

10.2

1.14

11.1

1.86

18.2

0.377 (0.101)

 MOE_tof (Gpa)

3.44

11.2

6.68

0.91

13.6

1.36

20.3

0.447 (0.104)