LAC 7:XIII.749
LAC 7:XIII.749. Rice Seed Certification Standards
Cite as La. Admin. Code tit. 7, pt. XIII, § 749
A. Isolation Requirements
1. Fields offered for certification must be clearly separated from other fields by a ditch, levee, roadway, fence, or barren strip a minimum of 10 feet if the adjoining crop is the same variety and class.
2. In addition to the preceding regulations, the following isolation distances will pertain if the adjoining crop is a different class or different variety.
Number of Feet from Same Variety/Different Class Planted by
Ground | Air
Drill | Broadcast | Right Angle | Parallel
10 | 1,320 | 10
Number of Feet from Other Varieties/All Classes Planted by
Ground | Air
Drill | Broadcast | Right Angle | Parallel
20 | 100 | 1,320 | 100
3. Any part of the applicant's field or fields which are closer than these distances must be harvested prior to final inspection or plowed up. Failure to comply with this requirement will disqualify the entire field.
B. Field Standards
Factor | Breeder | Foundation | Registered | Certified
Land Requirement
Conventional Varieties | 1 yr.
Hybrid Varieties | 5 years
Other Varieties | None | 10 Plants per Acre | 25 Plants per Acre
*Harmful Diseases | None
Noxious Weeds: Red Rice (including Black Hull Rice) | None | 1 Plant per 10 Acres
Spearhead | None | 2 Plants per Acre
Indian Jointvetch | None | 4 Plants per Acre
*Diseases seriously affecting quality of seed and transmissible by planting stock.
C. Seed Standards
Factor | Breeder | Foundation | Registered | Certified
Pure Seed | 98.00%
Inert Matter | 2.00%
Other Crops, including Other Varieties | None | 2 seed/lb.
Off-Color Grains, if of similar size, quality and maturity | None | 5 seed/lb. | 10 seed/lb. | 20 seed/lb.
Noxious Weeds: Red Rice (including Black Hull Rice) | None | None**
Spearhead, Indian Jointvetch and Mexican Weed | None
Other Weeds | 0.05% | 0.10%
Germination | 80.00%
**Four pounds shall be hulled from each lot to determine red rice content.