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National Plant Board
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SPRO Letters

Citrus

  • September 23, 2024: APHIS Expands the Citrus Greening (1) Huanglongbing) Quarantined Area in California
  • September 10, 2024: APHIS Expands the Sweet Orange Quarantined Area in California
  • August 29, 2024: APHIS modifies the Conditions for the Interstate Movement of Citrus Nursery Stock and Packinghouse Procedures for Citrus Fruit from Sweet Orange Scab-Quarantined Areas
  • August 15, 2024: APHIS Modifies the Quarantine Requirements for Citrus Black Spot
  • July 26, 2024: APHIS Expands the Citrus Greening (Huanglongbing) Quarantine Area in California
  • May 14, 2024: APHIS Updates Citrus Black Spot Quarantine Areas Florida
  • May 14, 2024: APHIS Expands the Citrus Greening (Huanglongbing) Quarantine Area in Texas
  • April 26, 2024: APHIS Updates the Quarantined Areas for Sweet Orange Scab in California, and Revises the Conditions for the Interstate Movement of Citrus Nursery Stock and Packing House Procedures for Citrus Fruit from Sweet Orange Scab Quarantined Areas
  • April 26, 2024: APHIS Establishes and Expands Quarantined Areas for Citrus Canker (Xanthomonas citri subsp. citri) in Texas
  • March 12,2024: APHIS Establishes and Expands Citrus Greening (Huanglongbing) Quarantine Areas in Los Angeles, Sand Diego, and Ventura Counties, California
  • February 12,2024: APHIS Establishes and Expands Quarantine Areas for Citrus Canker (Xanthomonas citri subsp. citri​) in Texas
  • December 20, 2023: APHIS Expands the Citrus Greening (Huanglongbing) Quarantine Area in Louisiana
  • November  6, 2023: APHIS Expands and Establishes Asian Citrus Psyllid (ACP) Quarantine Areas in California
  • October 10, 2023: APHIS Expands and Establishes Citrus Greening (Huanglongbing) Quarantine Areas in California
  • ​Archived Citrus Letters can be requested from the NPB Association Manager.
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  • Home
  • About NPB
    • Contact
    • Strategic Plan
  • Members
    • Members
    • Board of Directors
    • Regional Plant Boards >
      • Central Plant Board
      • Eastern Plant Board
      • Southern Plant Board
      • Western Plant Board
    • Committees
    • Awards and Recognition
  • Meetings
  • Laws & Regulations
    • State Law & Regulation Summaries
    • SPRO Letters
  • Resources
    • Box Tree Moth - Compliance Agreement
    • Japanese Beetle Harmonization Plan
    • Model Laws
    • NPB/PPQ Acronyms
    • Spotted Lantern Fly Model Quarantine
    • Strategic Alliance Strategic Initiatives (SASIs)
    • Links
  • Firewood
  • SANC
  • Members-Only
    • NPB Resources >
      • History of NPB
      • Governing Documents
      • Compliance and Enforcement
      • Committee Deliverable >
        • RDPPEC Program Recommendations
      • Resolutions
      • Photo Galleries >
        • Photo Galleries List
        • 2024 Annual Meeting – Grand Rapids, MI
        • 2022 Annual Meeting - Lancaster, PA
        • Miscellaneous
        • 2019 Annual Meeting - Kalispell, MT
      • Surveys
      • PQNIC Guidelines
      • NPB Miscellaneous Trainings and Presentations
    • Regional Plant Board Archives >
      • Central Plant Board >
        • Central Plant Board Annual Meeting Proceedings
        • Central Plant Board Historical Documents
        • Central Plant Board Resolutions
      • Eastern Plant Board >
        • Eastern Plant Board Annual Meeting Proceedings
        • Eastern Plant Board Resolutions
        • Eastern Plant Board Meeting Planning
      • Southern Plant Board >
        • Southern Plant Board Business Documents
        • Southern Plant Board Annual Meeting Proceedings
        • Southern Plant Board Resolutions
      • Western Plant Board >
        • Western Plant Board Annual Meeting Proceedings
        • Western Plant Board Resolutions
    • Meetings >
      • Board of Directors Meetings
      • NPB Board of Directors-PPQ Leadership Team Joint Meetings
      • General Session Meetings
      • NPB Annual Meeting Archives >
        • 2022 NPB Annual Meeting Presentations
        • 2023 Annual Meeting Presentations
      • Other NPB Meeting Archives
    • Meeting Planning >
      • NPB Meeting Planning Resources
    • Newsletter Archives
    • Travel
    • Working Groups >
      • Past Working Groups or Committees
      • Export Certification Working Group Minutes
      • P. ramorum Safeguarding Working Group Meetings
    • SPRO Guidance Documents (NPB 101)
    • Pest Programs
    • APHIS Resources for State Regulators
    • State Plant Regulatory Official (SPRO) Framework of Processes for Engaging with E-commerce Platforms and Communicating Referrals
  • Test Committee