Table 1.
Means and ranges of FHB traits and morphological traits of Sumai 3, Kukeiharu 14 and their DH lines
| Trait | Sumai 3 | Kukeiharu 14 | DH lines | |
|---|---|---|---|---|
|
|
||||
| Mean | Mean | Mean | Range | |
| FDG 2003 (%) | 0.51 | 1.66 | 2.48 | 0.12–10.40 |
| FDG 2004 (%) | 0.09 | 0.67 | 0.70 | 0.0–4.4 |
| DON 2003 (ppb) | 1146 | 2113 | 2388 | 334–15030 |
| DON 2004 (ppb) | 228 | 590 | 686 | 100–5606 |
| FHB severitya 2004 (index) | 0.25 | 25 | 11.8 | 0.25–68.0 |
| Heading date 2003 (month.day) | 6.26 | 6.20 | 6.21 | 6.16–6.30 |
| Heading date 2004 (month.day) | 6.26 | 6.21 | 6.22 | 6.17–6.28 |
| Stem length 2003 (cm) | 101.3 | 65.3 | 76.1 | 44.3–110.9 |
| Spike length 2003 (cm) | 9.5 | 7.0 | 8.6 | 6.2–11.8 |
| TGW 2003 (g) | 38.2 | 38.3 | 37.8 | 26.7–50.3 |
| TGW 2004 (g) | 34.1 | 35.3 | 34.3 | 24.5–43.8 |
a
FHB severity was tested in another field where plants were irrigated by sprinkler.