Table 6. Genetic correlation for growth characteristics and basic density

Character	Site 1 (SE)	Site 2 (SE)	Combination site (SE)
Diameter × height	0.93 (0.01)**	0.96 (0.00)**	0.94 (0.01)**
Diameter × volume	0.99 (0.00)**	0.98 (0.00)**	0.99 (0.00)**
Diameter × basic density	0.23 (0.05)ns	0.33 (0.04)**	0.31 (0.05)**
Height × volume	0.93 (0.01)**	0.92 (0.01)**	0.93 (0.01)**
Height × basic density	0.37 (0.05)**	0.47 (0.04)**	0.44 (0.04)**

Significant at 1% level,
no significant.