Urophora affinis

Results: 35



#Item
11Biological agents will not eradicate the weed population because they depend on the weed for their life cycle. Insect species lay their eggs on these weeds and progress through their development while feeding on these we

Biological agents will not eradicate the weed population because they depend on the weed for their life cycle. Insect species lay their eggs on these weeds and progress through their development while feeding on these we

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Source URL: www.okanogancounty.org

Language: English - Date: 2011-04-06 00:25:08
12Centaurea biebersteinii & nigra SP O T T E D ENGLISH NAMES SCIENTIFIC NAME

Centaurea biebersteinii & nigra SP O T T E D ENGLISH NAMES SCIENTIFIC NAME

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Source URL: www.goert.ca

Language: English - Date: 2012-06-26 19:23:15
13A Guide to Weeds in British Columbia  SPOTTED DISTRIBUTION

A Guide to Weeds in British Columbia SPOTTED DISTRIBUTION

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Source URL: www.weedsbc.ca

Language: English - Date: 2002-02-08 12:53:16
14Biological agents will not eradicate the weed population because they depend on the weed for their life cycle. Insect species lay their eggs on these weeds and progress through their development while feeding on these we

Biological agents will not eradicate the weed population because they depend on the weed for their life cycle. Insect species lay their eggs on these weeds and progress through their development while feeding on these we

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Source URL: okanogancounty.org

Language: English - Date: 2011-04-06 00:25:08
15Biology and Biological Control of Knapweed

Biology and Biological Control of Knapweed

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Source URL: www.cals.uidaho.edu

Language: English - Date: 2010-03-16 19:32:00
16Diffuse and Spotted Knapweed Fact Sheet No.	[removed]Natu ral Resources Series| Range  by K.G. Beck*

Diffuse and Spotted Knapweed Fact Sheet No. [removed]Natu ral Resources Series| Range by K.G. Beck*

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Source URL: www.ext.colostate.edu

Language: English - Date: 2014-02-27 16:12:20
17Brown Knapweed (Centaurea jacea L.) Family: Asteraceae (Compositae) Description: Brown knapweed is a perennial plant with a woody root crown that grows 20 to 48 inches tall,

Brown Knapweed (Centaurea jacea L.) Family: Asteraceae (Compositae) Description: Brown knapweed is a perennial plant with a woody root crown that grows 20 to 48 inches tall,

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Source URL: www.na.fs.fed.us

Language: English - Date: 2005-01-29 08:35:02
18SPOTTED KNAPWEED: Options for control Spotted knapweed, a class-B non-designate noxious weed in Lincoln County, Washington (Centaurea biebersteinii) is of the Asteraceae family. Spotted knapweed is a native of central Eu

SPOTTED KNAPWEED: Options for control Spotted knapweed, a class-B non-designate noxious weed in Lincoln County, Washington (Centaurea biebersteinii) is of the Asteraceae family. Spotted knapweed is a native of central Eu

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Source URL: www.co.lincoln.wa.us

Language: English - Date: 2009-10-24 00:35:19
19Microsoft Word - SPOTTED KNAPWEED-r.doc

Microsoft Word - SPOTTED KNAPWEED-r.doc

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Source URL: www.nd.gov

Language: English - Date: 2011-09-14 16:06:40
20PNW 422-E • Reprinted July[removed]Squarrose Knapweed Centaurea virgata Lam. var. squarrosa (Boiss.) Gugler C. Roché and L.C. Burrill

PNW 422-E • Reprinted July[removed]Squarrose Knapweed Centaurea virgata Lam. var. squarrosa (Boiss.) Gugler C. Roché and L.C. Burrill

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Source URL: ir.library.oregonstate.edu

Language: English - Date: 2012-09-10 11:15:15