Centaurea

Results: 819



#Item
311Centaurea / Linaria

Changes to Invasive Species SYMBOL from 2000 to 2010 States affected AZ Symbol Change NRCS 2000 to 2010 update of SYMBOL from CACH10 to CACH42.

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Source URL: www.fs.fed.us

Language: English - Date: 2012-04-02 11:38:58
312Ecology / Invasive species / Noxious weed / Heracleum mantegazzianum / Centaurea / Fire ecology / Japanese knotweed / Introduced species / Invasive species in the United States / Invasive plant species / Environment / Biology

Local Govt Toolkit 2011_03_24

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Source URL: www.bcinvasiveplants.com

Language: English - Date: 2011-12-04 23:49:58
313Asterids / Hawkweed / Centaurea / Hieracium / Diffuse knapweed / Invasive plant species / Asteraceae / Asterales

Ministry of Forests and Range Invasive Plant Map Label Legend Invasive Alien Plant Program - Map Display

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Source URL: www.for.gov.bc.ca

Language: English - Date: 2014-04-23 16:24:26
314Linaria / Hawkweed / Convolvulus / Crupina / Russian knapweed / Asterids / Invasive plant species / Centaurea

Alaska Weed Free Forage Certification List of Species (Species that CANNOT be present in a field to qualify for certification) North American Weed Management Association List Absinth wormwood

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Source URL: plants.alaska.gov

Language: English - Date: 2013-03-15 17:02:17
315Agriculture / Hawkweed / Noxious weed / Centaurea / Hieracium pilosella / Pilosella aurantiaca / Hieracium / Tyrol Knapweed / Diffuse knapweed / Invasive plant species / Asterales / Asterids

Help collect noxious weeds in Washington by Peter Zika, WNPS Central Puget Sound Chapter Noxious weeds vex Washingtonians. They hamstring farmers and ranchers, and trouble casual gardeners. Native plant and animal commun

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Source URL: www.wnps.org

Language: English - Date: 2009-06-07 15:29:14
316Garden pests / Environment / Weed control / Cirsium arvense / Herbicide / Diffuse knapweed / Weed / Centaurea solstitialis / Tillage / Invasive plant species / Agriculture / Biology

Weed Control Methods Handbook: Tools & Techniques for Use in Natural Areas Mandy Tu, Callie Hurd & John M. Randall The Nature Conservancy

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Source URL: okanogancounty.org

Language: English - Date: 2012-06-26 18:01:25
317Biology / Invasive plant species / Noxious weed / Plants / Centaurea / Weed / Noxious / Diffuse knapweed / Jacobaea vulgaris / Garden pests / Agriculture / Land management

STEVENS CO[removed]NOXIOUS WEED LIST 6) These Class B Select weeds exist in moderate to heavy populations in much of the county. To help prevent further spread

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

Language: English - Date: 2014-03-11 15:20:34
318Agriculture / Diffuse knapweed / Centaurea / Russian knapweed / Invasive species / Allelopathy / Grazing / Noxious weed / Agapeta zoegana / Invasive plant species / Biology / Environment

Agricultural Economics Report No[removed]The Impact of Knapweed on Montana’s Economy Steven A. Hirsch Jay A. Leitch

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Source URL: ageconsearch.umn.edu

Language: English - Date: 2010-01-21 16:52:17
319Larinus minutus / Diffuse knapweed / Cyphocleonus achates / Centaurea / Noxious weed / Urophora affinis / Larinus / Weed control / Rhinocyllus conicus / Curculionidae / Agriculture / Land management

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
320Centaurea maculosa / Larinus minutus / Urophora affinis / Cyphocleonus achates / Agapeta zoegana / Centaurea / Bangasternus fausti / Larinus obtusus / Chaetorellia acrolophi / Curculionidae / Invasive plant species / Diffuse 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
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