An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
| Wheat Leaf Rust Virulence Frequency 1996-2008 |
|
Fig. 1 Frequency (%) of Puccinia triticina isolates with virulence to selected leaf rust resistance genes from 1996 to 2008 in the A, southeastern states (Area 1); B, southern Great Plains (Area 4); and C, northern Great Plains (Area 6). |
|
|
|
|
|
|
