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Canada Thistle Research Update ND Agriculture Commissioner’s Weed Forum Mandan, ND January 8th, 2013 Dr. Greta Gramig, NDSU Dr. Deirdre Prischmann-Voldseth, NDSU
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Document Date: 2013-02-11 12:04:17
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File Size: 2,99 MB
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Continent
Europe /
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Country
Canada /
/
Facility
Plant Competition /
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Person
Greta Gramig /
Erin Burns /
Deirdre Prischmann-Voldseth /
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Position
Commissioner /
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ProvinceOrState
Minnesota /
South Dakota /
North Dakota /
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SocialTag
Botany
Biology
Cirsium arvense
Clopyralid
Urophora cardui
Trichosirocalus horridus
Thistle
Biological pest control
Trichosirocalus
Invasive plant species