2 Miss. Code. R. 1-3-01-137.02
The premises of nurseries growing seedlings for forestation purposes must be inspected by an official inspector and declared to be apparently free of pests, including cogongrass and other noxious weeds listed in subsection 136.01 of this chapter. The preferred method of treatment, to insure pest-free plant material, is fumigation using methyl bromide in seedling plant beds prior to seeding. All such treatments shall be done using state and federally-registered pesticides. An official inspector of the Bureau shall issue certificates prior to any shipment of seedlings grown in Mississippi. Each shipment originating from another state must be accompanied by a certificate of inspection issued by the state of origin to verify inspections and/or treatments.
2 Miss. Code. R. 1-3-01-137.02