Table 5 Cumulative volume losses (mortality and volume growth reductions) as percentages according to host species and protection scenario

Scenario

Balsam fir

White spruce

Black spruce

Total

Balsam fir

White spruce

Black spruce

Total

No protection

74.38 ± 7.4

5.94 ± 1.7

13.83 ± 2.9

42.75 ± 6.2

54.40 ± 6.0

48.70 ± 6.0

55.90 ± 6.0

53.10 ± 6.0

Btk every 3 years

40.17 ± 6.7

4.11 ± 1.5

1.27 ± 1.0

25.84 ± 5.1

44.10 ± 6.0

35.10 ± 6.0

42.40 ± 6.0

39.50 ± 6.0

Btk every 2 years

10.26 ± 4.0

1.65 ± 0.8

2.25 ± 1.3

6.99 ± 2.8

22.86 ± 6.0

33.60 ± 6.0

20.91 ± 6.0

24.80 ± 6.0

Standard

7.15 ± 5.2

0.40 ± 0.6

0.0 ± 0.0

3.69 ± 2.9

0.55 ± 7.0

26.80 ± 7.0

25.20 ± 7.0

17.60 ± 7.0

Intensive

3.80 ± 2.3

1.82 ± 0.9

0.96 ± 0.8

2.95 ± 1.8

1.50 ± 6.0

27.90 ± 6.0

14.80 ± 6.0

14.80 ± 6.0