Table 1 Summary of the mixed models for the analysis of height, diameter and survival at age 22 after planting, and defoliation by the processionary moth at age 13, showing the degrees of freedom (DF), F ratios (F), and associated probability levels (P > F) for the fixed factors site, species, populations within species, and their interactions

1

17

2.4

0.140

0.6

0.459

12.3

0.003

2.2

0.152

1

847

14.3

0.000

61.4

< .0001

167.6

< 0.001

229.6

< 0.001

49

847

2.0

< 0.001

15.2

< .0001

31.8

< 0.001

6.0

< 0.001

1

847

0.8

0.382

6.6

0.010

8.3

0.004

37.7

< 0.001

49

847

1.6

0.005

1.7

0.003

2.9

< 0.001

4.3

< 0.001