Nursery stock in nurseries, or parts thereof, found to contain any injurious plant diseases or insect pests as defined shall be withheld from sale and the stock treated, or otherwise disposed of in accordance with the written instructions of the Director of Agriculture, or his designated agents, and no plants may be removed from such area until these instructions have been complied with.
Ill. Admin. Code tit. 8, § 240.110
Rules and Regulations Relating to The Insect Pest and Plant Disease Act, filed November 17, 1977, effective January 1, 1978