Table 4.
Summary of results of controlled inoculations using post-2000 stripe rust race PST-100
| Linea | QTL | Seedling (IT)b | Adult (% Severity)c | ||
|---|---|---|---|---|---|
| Low Td | High T | Low T | High T | ||
| RIL149 | SUSC | 8 | 8 | 30–80 | 20–50 |
| RIL233 | 3BS | 8 | 7 | 30–60 | 1–5 |
| RIL167 | 5AL | 8 | 7–8 | 40–80 | 50–80 |
| RIL8 | 3BS+5AL | 3–5 | 2 | 1–10 | 1–5 |
| Lemhi | - | 9 | 9 | 95–100 | 95–100 |
a
Based on haplotypes, RIL149 is a fully susceptible RIL (no 3BS, 5AL, 2BS, or 2AS resistance), RIL233 carries only the 3BS resistance, RIL167 carries only the 5AL resistance, and RIL8 carries the 3BS and the 5AL resistances in combination. Lemhi was included as a susceptible control.
b
Indicated seedling infection types (typical 1–9 scale) are the averages of 5–7 plants.
c
Indicated adult disease severities (% affected area of flag leaf) are the full ranges observed for four plants.
d
Low temperature tests were conducted using a 4–20°C cycle, and high temperature tests were conducted using a 10–30°C cycle.