PERMANENT RULES
Effective Date of Rule: Thirty-one days after filing.
Purpose: This rule-making order creates a crucifer seed quarantine requiring that all crucifer seed be tested and found free from two specific diseases, black leg and black rot, prior to the planting of the seed in six western Washington counties. The quarantine also places restrictions on the content of dormant seed that may be present in a seed lot for certain crucifer crops. In addition, this rule-making order places wild radish and black mustard on the restricted noxious weed seed list. This designation requires that the rate of occurrence be disclosed on the label for each container of seed.
Citation of Existing Rules Affected by this Order: Amending WAC 16-301-050 and 16-302-105.
Statutory Authority for Adoption: Chapters 15.49 and 17.24 RCW.
Other Authority: Chapter 34.05 RCW.
Adopted under notice filed as WSR 05-21-141 on October 19, 2005.
Number of Sections Adopted in Order to Comply with Federal Statute: New 0, Amended 0, Repealed 0; Federal Rules or Standards: New 0, Amended 0, Repealed 0; or Recently Enacted State Statutes: New 0, Amended 0, Repealed 0.
Number of Sections Adopted at Request of a Nongovernmental Entity: New 19, Amended 2, Repealed 0.
Number of Sections Adopted on the Agency's Own Initiative: New 0, Amended 0, Repealed 0.
Number of Sections Adopted in Order to Clarify, Streamline, or Reform Agency Procedures: New 0, Amended 0, Repealed 0.
Number of Sections Adopted Using Negotiated Rule Making: New 0, Amended 0, Repealed 0; Pilot Rule Making: New 0, Amended 0, Repealed 0; or Other Alternative Rule Making: New 19, Amended 2, Repealed 0.
Date Adopted: December 21, 2005.
Valoria Loveland
Director
OTS-8259.1
AMENDATORY SECTION(Amending WSR 02-12-060, filed 5/30/02,
effective 6/30/02)
WAC 16-301-050
Restricted noxious weed seeds.
Restricted (secondary) noxious weed seeds are the seeds of
weeds which are objectionable in fields, lawns, and gardens of
this state, but which can be controlled by cultural or
chemical practices. Seed is deemed mislabeled if it consists
of or contains any of the restricted noxious weed seeds listed
below in excess of the number declared on the label. For the
purpose of seed certification, see WAC 16-302-105 for the list
of objectionable weeds.
| ENGLISH OR COMMON NAME |
BOTANICAL OR SCIENTIFIC NAME |
| Blackgrass | Alopecurus myosuroides |
| Black mustard | Brassica nigra |
| Blue lettuce | Lactuca tatarica subsp. pulchella |
| Docks and Sorrel | Rumex spp. |
| Dodder | Cuscuta spp. |
| Dyers woad | Isatis tinctoria |
| Field pennycress | Thlaspi arvense |
| (fanweed) | |
| Field sandbur | Cenchrus incertus |
| Gromwell (only in | Buglossoides arvensis |
| small grain) | |
| Halogeton | Halogeton glomeratus C.A. Mey. |
| Medusahead | Taeniatherum |
| caput-medusae | |
| Plantains | Plantago spp. |
| Poverty weed | Iva axillaris Pursh. |
| Puncturevine | Tribulus terrestris L. |
| St. Johnswort | Hypericum perforatum L. |
| Dalmation toadflax | Linaria dalmatica (L.) Mill. |
| Yellow toadflax | Linaria vulgaris Hill. |
| Western ragweed | Ambrosia psilostachya DC. |
| Wild mustard | Sinapis arvensis subsp. |
| arvensis | |
| Wild oat | Avena fatua L. |
| Wild radish | Raphanus raphanistrum |
[Statutory Authority: Chapters 15.49 and 34.05 RCW. 02-12-060, § 16-301-050, filed 5/30/02, effective 6/30/02. Statutory Authority: RCW 15.49.005, 15.49.081, 15.49.310, 15.49.370(3) and chapter 17.24 RCW. 00-24-077, § 16-301-050, filed 12/4/00, effective 1/4/01.]
OTS-8207.4
CRUCIFER SEED QUARANTINE
NEW SECTION
WAC 16-301-490
Why is the department establishing a
crucifer seed quarantine?
The production of crucifer
vegetable seed is an important industry in Washington state.
The economic well-being of that industry is threatened by the
introduction of crucifer seed infected with certain bacterial
and fungal pathogens. In addition, certain crucifer species
produce dormant seed that, if present in a seed lot will
persist into subsequent cropping years. The resulting
"volunteer" plants have the potential to become established as
weeds in Washington state.
The director has determined that a quarantine is needed to protect the Washington crucifer vegetable seed industry from the introduction of seed infected with certain pathogens and from the introduction of crucifer seed containing dormant seed. The quarantine will provide the seed growers in this state with sources of crucifer seed that have been tested and proven to be free from harmful pathogens and, when appropriate, dormant seed.
[]
"Approved treatment methods" include hot water, hot chlorine or any other methods that can eliminate the presence of regulated pathogens.
"Crucifer" means all plants in the family Brassicaceae (also known as Cruciferae) and specifically includes all Brassica species, Raphanus sativus - Radish, Sinapis alba and other mustards.
"Crucifer production" means any planting of crucifer seed or seedlings for the purpose of producing seed, oil, commercial vegetables or cover crops.
"Crucifer seed" includes any part of a plant capable of propagation including, but not necessarily limited to, seeds, roots, and transplants.
"Department" means the Washington state department of agriculture (WSDA).
"Director" means the director of the Washington state department of agriculture or the director's designee.
"Dormant seed" means viable true seed that displays a delay in or lack of germination when provided favorable germination conditions for the type of seed in question.
"Owner" means the person having legal ownership, possession or control over a regulated article covered by this chapter including, but not limited to, the owner, shipper, consignee, grower, seed dealer, landowner or their agent.
"Person" means any individual, partnership, association, corporation, or organized group of persons whether or not incorporated.
"Regulated area" means those geographic areas that are protected from the introduction of specified plant pests by the provisions of this quarantine.
"Seed lot" means a designated quantity of seed that is uniquely identified by a lot number.
"Seed program" means the Washington state department of agriculture seed program.
"Trial ground" means a specific parcel of land approved by the director for experimental or limited production or increase of crucifer seed and for planting seed lots whose quantity of seed is insufficient to allow for pathological testing.
"True seed" means a mature fertilized ovule consisting of an embryo, with or without an external food reserve enclosed by a seed coat.
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(2) This chapter also regulates crop residue remaining from the harvest of infected crucifer plants.
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(2) "Regulated pathogens" means those bacterial and fungal organisms identified as the casual agents for the diseases listed in this section.
(3) The following bacterial and fungal diseases of crucifers, and any new strains or variations of these diseases are regulated by this chapter:
| Common Name | Scientific Name |
| Black leg of Crucifers | Phoma lingam |
| Black rot | Xanthomonas campestris pv. campestris |
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This testing must be done by either a single or paired germination test that demonstrates freedom of dormant seed.
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(2) Regulated articles imported into Washington state must comply with the regulations of this chapter before transport into the regulated area. No additional requirements apply within the quarantine area but all regulated articles transported into the regulated area must comply with the regulations of this chapter.
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(1) Experiments or trial grounds of the United States Department of Agriculture;
(2) Experiments or trial grounds of a university such as but not limited to the University of Idaho or Washington State University research stations; or
(3) Trial grounds of any person, firm or corporation that are approved by the director and established in accordance with WAC 16-301-550.
(4) Shipments, movements, or transportation of:
(a) Prepackaged crucifer seed in packages of 1/2 ounce or less if the seeds are free of diseases; or
(b) Vegetable seedlings offered for sale for home garden use in the regulated area if the seedlings are free of diseases.
(5) Research, variety development, variety maintenance or other crucifer production where the entire crop cycle is confined within a building or greenhouse.
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(b) Any seed of a Brassica or Sinapis species planted or established in the regulated area whose primary use is for any nonvegetable use must be tested for the presence of dormant seed as required by WAC 16-301-510.
(2) Any person who plans to ship, move, or transport any crucifer seed intended for planting purposes into or within the regulated area must file a Notice of Intent/Quarantine Compliance form with the seed program before planting or offering the seed for sale.
(3) The Notice of Intent/Quarantine Compliance form filed with the seed program must be accompanied by a copy of the:
(a) Laboratory analysis or some other proof (such as a phytosanitary certificate based upon laboratory testing issued from the state or country of production) demonstrating that the lot is free of regulated diseases; and
(b) Seed analysis certificate(s) showing that the lot is free from dormant seed, if required under WAC 16-301-510.
(4) It is a violation of this chapter for any crucifer seed intended for seed production, oil production, commercial vegetable production or cover crop use to be offered for sale within or into the regulated area unless each seed container bears a label issued by the seed program indicating that the seed is in compliance with the requirements of this chapter.
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(2) Racks used to ship transplanted crucifer seedlings must be thoroughly disinfected with an appropriate sanitizer before the seedlings are shipped.
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(2) The interiors of greenhouses in the regulated area used to produce crucifer transplants must be free of crucifer weeds.
(3) One hundred meter buffers, free of crucifer weeds, must surround all greenhouses in the regulated area used to produce crucifer transplants.
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(2) After treatment, the seed lot must be tested for the presence of regulated diseases using appropriate pathological testing methods.
(3) If the pathological testing yields negative test results, the seed lot will be considered in compliance with this chapter.
(4) It is a violation of this chapter to plant seed in the regulated area that tests positive for any regulated disease subsequent to any approved treatment method.
[]
(1) A crucifer seed lot will be classified as a suspect seed lot if the seed lot lacks the documentation verifying that the lot complies with the crucifer seed quarantine requirements of this chapter.
(2) Suspect seed lots must:
(a) Not be offered for sale in the regulated area.
(b) Be treated by an approved treatment method.
(c) Be sown in a greenhouse and the seedlings must pass inspection by seed program inspectors before transplanting to the field.
(3) Any greenhouse operation used to grow crucifer seedlings for transplant must:
(a) Physically separate suspect seed lots from other crucifer production within that greenhouse.
(b) Monitor and document the location and identity of each suspect seed lot during production.
(4) It is a violation of this chapter for seedlings from a suspect seed lot to be topped, clipped, chopped or undergo any other treatment to toughen them or reduce their size.
(5) All seedlings from a suspect seed lot that exhibit symptoms of regulated diseases must be physically separated from asymptomatic transplants in that lot.
(6) Before shipping seedlings from a suspect seed lot, the seedlings must be inspected by seed program inspectors for the presence of regulated diseases.
(a) If no symptoms of regulated diseases are detected during this inspection, the suspect seed lot is considered in compliance with this chapter and may be sold and planted within the regulated area.
(b) If seedlings display symptoms of regulated diseases, laboratory testing for the diseases is mandatory.
(c) If seedlings from a suspect seed lot test negative for regulated pathogens after appropriate pathological testing, the suspect seed lot is considered in compliance with this chapter and may be sold and planted within the regulated area.
(d) If the presence of a regulated disease is confirmed by laboratory testing, all seedlings from a suspect seed lot may be subject to a quarantine order or destruction order under WAC 16-301-570.
(7) Any crucifer seed production fields, plant beds, or greenhouse production that will be planted with or receives production from suspect seed lots that are determined to be free from regulated diseases under subsection (6) of this section must be entered into the Washington state phytosanitary inspection program as required under WAC 16-301-235.
(8)(a) It is a violation of this chapter to plant seedlings from a suspect seed lot that tests positive for any regulated disease in the regulated area.
(b) Any suspect seed lot testing positive for any regulated disease may be subject to a quarantine order or a destruction order under WAC 16-301-570.
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(2) Trial grounds may be established for the purposes of, but not limited to, variety maintenance, variety development or other related research.
(3)(a) The seed program must approve a trial ground before it is established.
(b) Failure to obtain approval of a trial ground before it is established is a violation of this chapter and may subject the trial ground to a destruction order under WAC 16-301-570.
(4)(a) Trial grounds must be isolated from crucifer production crops according to the standards set in "Seed Field Minimum Isolation Distances" published by the Washington State University (WSU) cooperative extension.
(b) Copies of this publication can be obtained by contacting a WSU extension office.
(5) A person may plant crucifer seed in an approved trial ground after notifying the seed program, in writing, of their intent to plant for research purposes only. The notification will include an assurance that the person planting crucifer seed in an approved trial ground will comply with the inspection procedures in WAC 16-301-560, the isolation requirements prescribed by the WSU extension publication "Seed Field Minimum Isolation Distances", and any other requirements established by the director.
(6) The maximum planting in a trial ground is:
(a) One pound per variety for crucifer seed; and
(b) One-half acre for crucifer transplants.
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(2) A minimum of two phytosanitary field inspections of a trial ground must be conducted. These inspections must take place:
(a) During the seedling stage; and
(b) At the bloom stage.
(3) The phytosanitary field inspection application must include:
(a) A detailed varietal planting plan;
(b) A description of the exact location of the trial ground;
(c) The manner in which the trial ground will be isolated from other known crucifer production; and
(d) The distance by which the trial ground is isolated from other known crucifer production.
(4) If the field inspections detect any regulated pathogens, the trial ground is subject to destruction upon the order of the director.
(5) A disinfectant must be applied to the:
(a) Machinery used in the production of the crucifer crop;
(b) Footwear of all persons entering the trial grounds; and
(c) Footwear of all persons before traveling from a trial ground to other crucifer fields.
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(2) If the seed harvested from a trial ground tests positive for any regulated pathogens, it may not be released for general planting within a regulated area.
(3)(a) Seed harvested from a trial ground infected with a regulated pathogen must either be destroyed or shipped out of the regulated area.
(b) Written documentation of either the seed's destruction or shipment out of the regulated area must be submitted to the seed program within thirty days of the positive test for the regulated pathogen.
(c) Seed from a trial ground infected with a regulated pathogen that remains in a regulated area beyond thirty days may be subject to destruction upon the order of the director.
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(2) The director may issue a notice of destruction:
(a) The notice of destruction will identify the property or seed lot affected.
(b) The notice of destruction will order the destruction of regulated articles or prescribe the terms of entry, inspection, partial destruction and/or treatment of regulated articles.
(c) The notice of destruction may prescribe control measures or other requirements needed to prevent the infection of adjacent properties with a regulated disease.
(d) To ensure that the affected parties comply with the measures required to eliminate a disease caused by regulated pathogens, the director will notify the owner and seed company representatives, if known, regarding the methods of destruction to be used, the extent of the destruction and the safeguards being implemented to prevent the spread of the disease.
(3) The director may order the quarantine of any regulated article or planting area. The director will:
(a) Determine the quarantine conditions;
(b) Determine if a quarantine extension is warranted; and
(c) Prescribe sanitary precautions that will prevent the spread of the suspected regulated disease.
(4) To prevent the spread of the suspected regulated disease, persons entering the quarantined area must follow the sanitary precautions in WAC 16-301-560(5). Entry into the quarantined area is restricted to:
(a) The owner;
(b) Department employees;
(c) University personnel or other plant pathology specialists; and/or
(d) Persons authorized in writing by the director.
(5) Fields placed under a quarantine order:
(a) Must enter the Washington state phytosanitary inspection program as required under WAC 16-301-235 with all inspection costs borne by the owner.
(b) May be subject to additional inspection, control, isolation, or destruction requirements if the director determines they are needed to prevent the spread of regulated pathogens.
(6) Any owner violating the requirements of this crucifer quarantine is subject to the civil and/or criminal penalties as established in chapters 15.49 and/or 17.24 RCW.
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(2) Any crucifer crop infected with a regulated pathogen must be reported to the seed program within seventy-two hours after the regulated pathogen is discovered.
(3)(a) The seed program may conduct inspections and tests to determine infection of any crucifer seed or production with a regulated disease.
(b) If a WSDA plant services program plant pathologist and a qualified plant pathologist representing a commercial company or owner disagree over the presence of a regulated disease, the company or owner may request a verification test for a regulated pathogen. A university plant pathologist may recommend the verification test. The verification test must use accepted scientific and professional techniques and will be at the owner's expense.
(c) The affected planting area will be placed under quarantine for at least thirty days or until verification testing is completed.
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(2) Unless the crop is within two weeks of harvest, any crucifer crop within the regulated area that is infected with a regulated pathogen may be subject to immediate destruction, in part or in total. The owner is responsible for the expenses incurred to destroy a diseased crucifer crop.
(3) The following requirements apply to crops that are within two weeks of harvest:
(a) Residues must be destroyed or incorporated into the ground immediately after harvest;
(b) Harvested seed must be isolated from other seed lots until it is treated with hot water and/or chlorine seed treatments;
(c) Harvest equipment must be steam cleaned before entering any other fields; and
(d) WSDA personnel in consultation with WSU extension personnel must monitor these post-harvest activities.
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OTS-8260.1
AMENDATORY SECTION(Amending WSR 00-24-077, filed 12/4/00,
effective 1/4/01)
WAC 16-302-105
Seed certification -- Objectionable weeds.
The following weeds are considered objectionable noxious weeds
for the purpose of seed certification.
| ENGLISH OR COMMON NAME |
BOTANICAL OR SCIENTIFIC NAME |
| Blackgrass | Alopecurus myosuroides |
| Blue lettuce | Lactuca tatarica |
| Docks and Sorrel | Rumex spp. |
| Field pennycress (fanweed) | Thlaspi arvense |
| Field sandbur | Cenchrus incertus |
| Halogeton | Halogeton glomeratus C.A. Mey. |
| Medusahead | Taeniatherum caput-medusea subsp. caputmedusae |
| Plantains | Plantago spp. |
| Poverty weed | Iva axillaris Pursh. |
| Puncturevine | Tribulus terrestris L. |
| St. Johnswort | Hypericum perforatum L. |
| Dalmation toadflax | Linaria dalmatica (L.) Mill. |
| Yellow toadflax | Linaria vulgaris Hill. |
| Western ragweed | Ambrosia psilostachya DC. |
| Wild mustard | Sinapis arvensis subsp. arvensis |
| Wild oat | Avena fatua L. |
| Gromwell (in small grain) | Buglossoides arvensis |
| Bedstraw | Galium spp. (in alfalfa only) |
| Black mustard | Brassica nigra (( |
| Brown mustard | Brassica juncea (in rapeseed only) |
| Wild radish | Raphanus raphanistrum
(( |
| Dyers woad | Isatis tinctoria |
[Statutory Authority: RCW 15.49.005, 15.49.081, 15.49.310, 15.49.370(3) and chapter 17.24 RCW. 00-24-077, § 16-302-105, filed 12/4/00, effective 1/4/01.]