Table 3.

Plant to plant variation characterized by SEs of the trait measured using X-ray phenotyping at development stage V8

Size class	Cross type	TRL (m)		Width (mm)		Density (n mm–2)
		SE	P-value	s.e.	P-value	SE	P-value
SC1	DX	0.11		19.5		0.04
	SX	0.11	0.5	17.33	<0.01	0.05	<0.01
SC2	DX	0.54		37.47		0.05
	SX	0.58	<0.05	35.24	0.16	0.04	<0.01
SC3	DX	2.11		52.64		0.16
	SX	1.57	<0.01	48.20	<0.01	0.11	<0.01
SC4	DX	4.56		45.89		0.10
	SX	3.44	<0.01	51.78	<0.01	0.14	<0.01
SC5	DX	1.39		55.74		0.20
	SX	1.47	0.5	57.98	<0.10	0.30	<0.01