Aphanomyces
| Scouting alfalfa diseases in spring | IC-490 (8) -- May 12, 2003 |
| Scouting alfalfa diseases in spring | IC-490 (8) -- May 12, 2003 |
| Scouting alfalfa diseases in spring | IC-490 (8) -- May 12, 2003 |
| Scouting alfalfa diseases in spring | IC-490 (8) -- May 12, 2003 |
| Scouting alfalfa diseases in spring | IC-490 (8) -- May 12, 2003 |
| Scouting alfalfa diseases in spring | IC-490 (8) -- May 12, 2003 |
| Scouting alfalfa diseases in spring | IC-490 (8) -- May 12, 2003 |
| Scouting alfalfa diseases in spring | IC-490 (8) -- May 12, 2003 |
| Alfalfa seedling and root diseases | IC-488 (4) -- April 8, 2002 |
| Alfalfa seedling and root diseases | IC-488 (4) -- April 8, 2002 |
| Alfalfa seedling and root diseases | IC-488 (4) -- April 8, 2002 |
| Alfalfa seedling and root diseases | IC-488 (4) -- April 8, 2002 |
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