Blog – Page 42 – Washington Sea Grant

1998

spartina

Imazapyr tested for efficacy on Spartina (Patten 2002)

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APR
1998

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Spartina

1998

shellfish and cultivation

Non-native green crab Carcinus maenas reported in Willapa Bay and Grays Harbor.

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APR
1998

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Shellfish and Cultivation

1997

burrowing shrimp

A study commissioned by Battelle Pacific Northwest National Laboratory recommended that an Integrated Pest Management Plan for burrowing shrimp be developed.

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JUN
1997

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Burrowing Shrimp

1996

burrowing shrimp

Studies with imidacloprid initiated to control burrowing shrimp (Doenges et al. 2018)

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APR
1996

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Burrowing Shrimp

1996

spartina

Application of Integrated Pest Management Plan strategies to Spartina control.

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APR
1996

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Spartina

1995

spartina

Washington Department of Agriculture appointed to manage Spartina

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APR
1995

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Spartina

1994

legislative action

The Rafeedie Decision affirmed tribal shellfishing rights and co-management responsibility to signatory tribes in Washington.

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JUN
1994

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Legislative Actions

1993

spartina

Publication of the Noxious Emergent Plant Management Environmental Impact Statement for Spartina.

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APR
1993

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Spartina

Final Supplemental Environmental Impact Statement issued for the use of carbaryl by Washington Department of Fish and Wildlife and Washington Department of Ecology. The Burrowing Shrimp Control Committee was formed through the Washington State Legislature to develop a plan for continued control and Integrated Pest Management development. The membership consisted of agencies, legislators, tribes, and shellfish farmers.

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JUN
1992

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Burrowing Shrimp

1990–2003

spartina

Spartina control was attempted via mowing, covering, digging, crushing, disking, tilling, and spraying with glyphosate (Patten 2002). Pacific County, Department of Natural Resources, and Washington Sea Grant conducted a workshop on Spartina control.

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APR
1990

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Spartina

1989

burrowing shrimp

Draft Supplemental Environmental Impact Statement issued for the use of carbaryl by Washington Department of Fish and Wildlife and Washington Department of Ecology.

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JUN
1989

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Burrowing Shrimp

1989

spartina

Spartina listed as noxious weed in Washington by the Washington State Noxious Weed Control Board.

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APR
1989

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Spartina

1988

spartina

Spartina Working Group formed via Washington Sea Grant.

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APR
1988

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Spartina

1985

burrowing shrimp

Final Environmental Impact Statement issued for the use of carbaryl by Washington Department of Fish and Wildlife and Washington Department of Ecology.

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JUN
1985

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Burrowing Shrimp

1984

major anthropogenic physical disturbance

Columbia River: Revelstoke dam (152 meters high) completed

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JUN
1984

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Major Anthropogenic Physical Disturbance