Table 1.
F-values, coefficients of variations (CV) of statistical analyses, and means with standard deviations (SD) of ascochyta blight (AB) scores and other agronomic assessments for 143 lines of heterogeneous inbred family (HIF) population, HIF-224 evaluated under field conditions in 2015 at Saskatoon and in 2016 at Saskatoon and Rosthern, Saskatchewan.
| AB1 (0–9 scale) | AB2 (0–9 scale) | Days to flower (DTF) | Plant height (cm) | Lodging (1–9 scale) | Days to maturity | Grain yield (Kg/ha) | ||
|---|---|---|---|---|---|---|---|---|
| Saskatoon | Line | 1.4∗ | 1.9∗∗∗ | 0.7NS | 2.6∗∗∗ | 1.8∗∗∗ | 1.0NS | 0.9NS |
| 2015 | Range | 2–6 | 2–8 | 36–39 | 29–54 | 2–8 | 75–79 | 45–1154 |
| Mean ± SD | 3.4 ± 0.8 | 4.4 ± 1.1 | 37.4 ± 0.7 | 44.5 ± 5.0 | 5.6 ± 0.9 | 77.6 ± 1.4 | 416 ± 218 | |
| CV (%) | 23.8 | 25.0 | 2.0 | 11.2 | 15.8 | 1.8 | 52.4 | |
| Saskatoon | Line | 1.9∗∗∗ | 5.1∗∗∗ | 0.9NS | 1.9∗∗∗ | 3.5∗∗∗ | 1.3NS | 2.7∗∗∗ |
| 2016 | Range | 2–6 | 2–8 | 38–41 | 28–57 | 1–9 | 71–74 | 37–2912 |
| Mean ± SD | 3.2 ± 0.7 | 4.5 ± 1.0 | 39.6 ± 0.9 | 44.2 ± 8.5 | 4.5 ± 1.8 | 72.6 ± 1.1 | 864 ± 66 | |
| CV (%) | 22.6 | 22.2 | 2.4 | 19.2 | 39.1 | 1.4 | 52.1 | |
| Rosthern | Line | 2.3∗∗∗ | 2.0∗∗∗ | 1.1NS | 2.9∗∗∗ | 5.1∗∗∗ | 1.2NS | 3.2∗∗∗ |
| 2016 | Range | 2–7 | 3–8 | 40–44 | 28–60 | 1–9 | 80–84 | 58–2487 |
| Mean ± SD | 4.2 ± 0.8 | 5.7 ± 0.9 | 41.7 ± 1.2 | 43.1 ± 6.4 | 5.1 ± 1.4 | 82.1 ± 1.2 | 1051 ± 59 | |
| CV (%) | 20.0 | 15.8 | 2.6 | 14.8 | 27.4 | 1.4 | 38.7 | |
NS- not significant; ∗P < 0.05; ∗∗P < 0.01; ∗∗∗P < 0.001; AB1 and AB2 denote AB scores at pod filling and physiological maturity stages, respectively.