Table 3.

Correlation analysis of Panax notoginseng seedlings indices (N = 36,000)

Index	Fresh weight	Root length	Root diameter	Bud length	Bud diameter
Root length	0.759**
Root diameter	0.994**	−0.434**
Bud length	0.107*	0.072	0.057*
Bud diameter	0.508**	0.190*	0.441**	0.057
Rootlet number	0.106*	0.073*	0.084*	0.055*	0.067*

*p < 0.05; **p < 0.01