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 Washington Administrative Code (Last Updated: November 23, 2016)
 Title 16. Agriculture, Department of (See Titles 24, 60, and 142)
 Chapter 16-487. Prunus disease quarantine.

  Section 16-487-040. Peach yellows, little peach, and red suture disease quarantine—Absolute quarantine for symptomless carriers.  

Latest version.
  • The following Prunus species are symptomless carriers of peach yellows, little peach, and red suture diseases. All planting stock of these species, except seeds, is prohibited entry into Washington state:
    Prunus americana, American plum
    Prunus cerasifera, cherry plum, myrobalan plum, "Antropurpurea" purple leaf plum
    Prunus domestica, European plum, prune
    Prunus hortulana, hortulan plum
    Prunus munsoniana, wild goose plum
    Prunus salicina, Japanese plum
    hybrids of any of the species named in this section and wild native species of plum.
    [Statutory Authority: Chapter 17.24 RCW. WSR 00-24-022, § 16-487-040, filed 11/28/00, effective 12/29/00; WSR 91-21-041, § 16-487-040, filed 10/11/91, effective 11/11/91; Order 386, § 4, effective 3/30/43.]
Chapter 17.24 RCW. WSR 00-24-022, § 16-487-040, filed 11/28/00, effective 12/29/00; WSR 91-21-041, § 16-487-040, filed 10/11/91, effective 11/11/91; Order 386, § 4, effective 3/30/43.