Table 3.
Reaction of Hordeum vulgare ssp. spontaneum seedlings to Pst and Psh races under controlled environments
| Lines | Pst races | Psh races | ||||
|---|---|---|---|---|---|---|
| PSTv-14 (PST-127 PST-139)a 2009b |
PSTv-37 (PST-100 PST-102) 2003 |
PSTv-40 (PST-114 PST-116) 2004–2005 |
PSTv-51 (PST-114+ PST-127) 2004–2007 |
PSH-48 2011 |
PSH-58 2001 |
|
| PI 466050 | 1 | 1 | 1 | 1 | 7–8 | 8 |
| PI 466186 | 1–4 | 1–4 | 1–4 | 1 | 7–8 | 8 |
| PI 264220 | 5–8 | 8 | 7–8 | 8 | 8 | 7–8 |
| PI 560559 | 5–7 | 7 | 7 | 6 | 7–8 | 8 |
| Avocet Sc | 8 | 8 | 8 | 8 | 1 | 1 |
| Steptoed | 1 | 1 | 1 | 1 | 7–8 | 8 |
aNames in parenthesis indicate similar races in the previous nomenclature system (Wan and Chen 2014). PSTv-51 is a new race that combines virulence previously observed in PST-114 and PST-127
bFirst year the original races were identified
cWheat control susceptible to Pst
dBarley control susceptible to Psh