| Bacteria | Assay | NSHS |
|---|---|---|
| Clavibacter michiganensis pv. insidiosus | Dilution plating | |
| Erwinia persicina | SE-PCR |
Available Tests on Alfalfa
| Fungi | Assay | NSHS |
|---|---|---|
| Colletotrichum spp. | Blotter | |
| Pythium spp. | Agar plating | |
| Rhizoctonia solani | Agar plating |
| Virus, Viroid, Phytoplasma | Assay | NSHS |
|---|---|---|
| Alfalfa mosaic virus (AMV) | RT-qPCR; ELISA | |
| Tobacco streak virus (TSV) | RT-qPCR |
| Nematode | Assay | NSHS |
|---|---|---|
| Ditylenchus dipsaci | Baermann funnel |
Have a Specific Testing Request?
Contact us if you need a test not listed above—we’re here to help.

