[§147-125]  Rules.  The department shall have the necessary powers to carry out and effectuate the purposes of this part, and, subject to chapter 91, may adopt rules with respect to:

     (1)  Standards for grades, genetic purity, identity, quality, and condition of seed;

     (2)  Procedures for certifying seed; and

     (3)  Other matters necessary to carry out the purposes of this part. [L 2003, c 49, pt of §1]