The Kansas department of agriculture's document titled "official control methods for Canada thistle," dated May 20, 2020, is hereby adopted by reference and shall apply to the control of Canada thistle in Kansas.

(Authorized by and implementing K.S.A. 2019 Supp. 2-1315; effective May 1, 1988; amended Jan. 25, 1993; amended Aug. 6, 2004; amended, T-4-3-29-06, March 29, 2006; amended April 27, 2007; amended March 26, 2021.)