| FIELD STANDARDS*** | ||||
| CLASS | LAND STANDARDS MINIMUM YEARS |
ISOLATION STANDARDS MINIMUM FEET |
OFF-TYPE MAXIMUM RATIO |
OTHER CROP MAXIMUM NO STANDARD |
| Foundation | 1* | 1,000** | None found | -- |
| Registered | 1* | 1,000** | 1 head/50,000 | -- |
| Certified | 1* | 1,000** | 1 head/20,000 | -- |
| * | Waived if the previous crop was grown from an equal or higher certified class of seed of the same variety. |
| ** | Refers to fields of other varieties or same variety which does not meet tolerance of off-types. |
| *** | Other tolerances for field standards: |
| JOHNSONGRASS MAXIMUM |
HEAD SMUT MAXIMUM |
KERNEL SMUT MAXIMUM |
|
| Foundation | None found | None found | None found |
| Registered | None found | None found | None found |
| Certified | None found | 1 head/10,000 | 1 head/2,500 |
| CLASS | OFF-TYPE MAXIMUM % |
PURE SEED MINIMUM % |
INERT MAXIMUM % |
OTHER CROP MAXIMUM % |
WEED MAXIMUM % |
GERMINATION MINIMUM % |
| Foundation | None found | 97.00 | 3.00** | None found | 0.10 | 80.00 |
| Registered | None found | 97.00 | 3.00** | 0.03 | 0.10 | 80.00 |
| Certified | 0.01* | 97.00 | 3.00** | 0.07*** | 0.10 | 80.00 |
| * | Or two seed per pound. |
| ** | Where two percent or more is cracked. |
| *** | Or ten seeds per pound. |