N.D. Admin Code 74-03-11-03 - Field standards

Factor	Open Pollinated Varieties	A, B, or R	Hybrid Production
			Seed Parent	Pollen Parent
Pollen shedding female plants (Maximum)		1:1,000*	5:1,000
Branched wild-types		1: 1,000	1: 1,000	1:1,000
Purple plants **		1:1,000	1:1,000	1:1,000
White seeded plants		1:1,000	1:1,000	1:1,000
Total including above (maximum)	5:1,000	4:1,000	4:1,000	4:1,000
Isolation (minimum) **	5,280 feet	5,280 feet	5,280 feet	5,280 feet
Corn plants bearing seed	none	none	none	none

**Must be isolated from other varieties, strains, hybrids, volunteer sunflower, noncertified crops of the same variety, and hybrid and wild Helianthus species.

Notes

N.D. Admin Code 74-03-11-03

Amended effective May 1, 1986; May 1, 1988; January 2, 2006. Amended by Administrative Rules Supplement 2020-377, July 2020, effective 7/1/2020.

General Authority: NDCC 4.1-52-10

Law Implemented: NDCC 4.1-52-10, 4.1-53-42