| Bacteria | Assay | NSHS |
|---|---|---|
| Xanthomonas axonopodis pv. malvacearum | Dilution plating |
Available Tests on Cotton
| Fungi | Assay | NSHS |
|---|---|---|
| Macrophomina phaseolina (Charcoal rot) | Blotter | |
| Pythium spp. | Agar plating | |
| Rhizoctonia solani | Agar plating | |
| Verticillium dahliae | Agar plating |
Have a Specific Testing Request?
Contact us if you need a test not listed above—we’re here to help.

