WAC 16-470-101
Establishing quarantine for apple maggot
and plum curculio. Apple maggot (Rhagoletis pomonella) and
plum curculio (Conotrachelus nenuphar) are insects with a
larval (worm) stage that develops within fruit. These insects
are capable of attacking many fruit crops grown in Washington.
Apple maggot is not established in significant portions of
the major fruit production areas east of the Cascade
Mountains, and plum curculio is not established anywhere in
the state. An increased range for either insect would cause
decreased environmental quality and economic loss to the
agricultural industries of the state by increasing production
inputs and jeopardizing foreign and domestic markets. The
director of agriculture, pursuant to chapter 17.24 RCW, has
determined that the regulation and/or exclusion of fresh
fruits grown or originating from areas infested with apple
maggot or plum curculio is necessary to protect the
environmental quality and agricultural crops of the state.
[Statutory Authority: Chapters 17.24 and 34.05 RCW. 06-14-004, § 16-470-101, filed 6/22/06, effective 8/1/06. Statutory Authority: Chapter 17.24 RCW. 01-14-075, §
16-470-101, filed 7/3/01, effective 8/3/01.]