. 2020 Oct 23;11:575861. doi: 10.3389/fpls.2020.575861

TABLE 2.

Agronomic traits of wheat grain harvested from a field trial under four different conditions.

Traits^a	Conditions^b
	C1	C2	C3	C4	P_T34^c	P_TD	P_{T34 × TD}
Yield (kg/ha)	6154.0 ± 188.09^a	6613.0 ± 362.93^a	7098.5 ± 931.26^a	6950.3 ± 722.39^a	ns	ns	ns
Wet gluten (%)	24.30 ± 0.28^b	27.00 ± 0.82^a	25.45 ± 0.78^ab	26.57 ± 1.18^a	ns	*	ns
Proteins (%)	10.67 ± 0.05^b	11.28 ± 0.15^a	10.90 ± 0.16^ab	11.07 ± 0.29^ab	ns	*	ns
Specific weight (kg/hl)	80.90 ± 0.57^a	80.93 ± 0.31^a	80.80 ± 0.00^a	81.03 ± 0.32^a	ns	ns	ns

^aFor each parameter, values are means of three plots by condition (n = 3). Values in the same row with same letter are not significantly different according to Duncan’s test (P > 0.05). ^bThe four conditions, under high basal chemical N fertilization, were as follows: C1, control; C2, two applications of calcium nitrate as top dressing (TD); C3, T. harzianum T34 seed-inoculation (T34); and C4, T34 plus two applications of calcium nitrate as TD. ^cSignificant effects were determined by a two-way analysis of variance (ANOVA) for T34, TD, and the interactions between both factors (T34 × TD) (Duncan’s test, P < 0.05). ns, no significant differences.