Root system architecture in winter varieties of spelt (Triticumspelta L.)

Open Access

Table 4.

Index values of specific root length (SRL).

Cultivar	Collection site	SRL (cm∙g^-1) for the depth						Mean for cultivar (cm∙g^-1)
Cultivar	Collection site	0–5 cm	5–10 cm	10–15 cm	15–20 cm	20–25 cm	25–30 cm
Franckenkorn		9127,4	13028,8	13204,8	12303,9	12825,9	11897,2	12064,7 c^*
Schwabenkorn		10708,6	15197,5	13097,9	13846,5	14242,0	12653,3	13291,0 b
Oberkulmer Rotkorn		9299,6	16086,6	16044,6	16324,0	15493,2	15993,8	14873,6 a
Ostro		7669,18	14368,4	13129,3	14612,5	14777,4	13074,2	12938,5 b
	Row	4357, 6 D^**	14109,9 ABC	14405,8 ABC	14866,7 AB	14259,0 ABC	13759,7 ABC
	Inter-row	13759,7 ABC	15230,7 A	13332,5 BC	13676,7 ABC	14410,3 ABC	13049,6 C

a, b, c, d – homogeneous groups for cultivars based on the Duncan test

^**

A, B, C – homogeneous groups for the collection site × depth interaction based on the Duncan test

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