Table 2. Effects of Genotype, Year, and their Interaction on Quality Traits in Spelt Accessionsa,b.
| trait | genotype sq. sum (%) | year sq. sum (%) | genotype × year sq. sum (%) | error sq. sum (%) | H2 |
|---|---|---|---|---|---|
| TW | 601.35c (49.41) | 143.39c (11.78) | 186.41 ns (15.32) | 285.85 (23.49) | 0.31 |
| TKW | 6853.18c (82.16) | 500.42c (6.00) | 375.34 ns (4.50) | 612.27 (7.34) | 0.73 |
| GPC | 466.72c (42.58) | 23.27c (2.12) | 156.49 ns (14.28) | 449.51 (41.01) | 0.28 |
| Fe | 7470.74c (69.15) | 0.76 ns (0.01) | 1483.99c (13.74) | 1.848.59 (17.11) | 0.56 |
| Zn | 5810.53c (52.54) | 286.87c (2.59) | 1677.08 ns (15.16) | 3.284.89 (29.70) | 0.37 |
| PA | 2.50c (56.03) | 0.22c (4.88) | 0.69 ns (15.42) | 1.06 (23.67) | 0.39 |
| PA-Fe | 1857.58c (56.50) | 46.85c (1.43) | 589.49 ns (17.93) | 793.76 (24.14) | 0.38 |
| PA-Zn | 1785.84c (44.91) | 0.56 ns (0.01) | 806.49 ns (20.28) | 1.383.48 (34.79) | 0.25 |
| TOT-AX | 2103.42c (41.90) | 709.81c (14.14) | 942.07 ns (18.77) | 1.264.41 (25.19) | 0.20 |
| WE-AX | 218.60c (15.61) | 1059.45c (75.65) | 64.44c (4.60) | 58.03 (4.14) | 0.06 |
| β-glucan | 19.10c (69.87) | 0.24 ns (0.88) | 3.25 ns (11.89) | 4.74 (17.35) | 0.50 |
a
Squares sum (Sq. sum), % of the total squares sum of squares from ANOVA analysis, and broad-sense heritability (H2) are indicated.
b
Fe, iron content; GPC, grain protein content; PA, phytic acid; TKW, thousand kernel weight; TOT-AX, total arabinoxylan; TW, test weight; WE-AX, water-extractable arabinoxylan; Zn, zinc content
c
Significant at 99.9 and 95%; ns, not significant.