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Table 4 Combined-site variance component analysis: REML estimates of variance and estimates as percentage of total genetic variance

From: Pattern of genotype by environment interaction for radiata pine in southern Australia

Model term

Estimate

Percent of total genetic variance

GCA

20.9

22.4 %

SCA

23.9

25.6 %

Region × GCA

8.7

9.3 %

Site (Region) × GCA

15.9

17.0 %

Region × SCA

7.2

7.7 %

Site (Region) × SCA

16.2

18.0 %

  1. The analyses excluded trials BR9610, BR9709 (low genetic variance) and trial BR9617 (single trial representing Murray Valley region)