Cirsium

Results: 470



#Item
151Zoology / Agriculture / Biology / Cirsium / Sheep / Curculionidae / Sclerotinia sclerotiorum / Sclerotiniaceae / Biological pest control

Proceedings of the XI International Symposium on Biological Control of Weeds

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Source URL: www.invasive.org

Language: English - Date: 2010-03-02 14:42:41
152Botany / Cirsium arvense / Carduus nutans / Herbicide / Weed control / Weed / Thistle / Carduus acanthoides / Cirsium / Invasive plant species / Agriculture / Biology

University of Nebraska–Lincoln Extension EC171 (Revised May[removed]Noxious Weeds of Nebraska CanadaThistle

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Source URL: www.neweed.org

Language: English - Date: 2014-04-15 11:54:24
153Biology / Cirsium arvense / Weed control / Weed / Thistle / Cirsium / Biological pest control / Seed / Root / Flora / Botany / Invasive plant species

CANADA THISTLE Cirsium arvense THREAT: Canada thistle, also called creeping thistle, is a native of southeastern Eurasia. It was introduced to North America, as a contaminant of crop seed, as early as the late eighteenth

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

Language: English - Date: 2011-01-26 19:35:29
154Cirsium / Noxious weed / Onopordum acanthium / Thistle / Onopordum / Halogeton / Weed / Brassica tournefortii / Rhinocyllus / Invasive plant species / Eudicots / Centaurea

Sahara Mustard and other Weed Hurricanes hitting California Photo: Mark Dimmitt Steve Schoenig

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Source URL: www.cal-ipc.org

Language: English - Date: 2013-08-25 03:57:12
155Botany / Invasive species / Centaurea solstitialis / Whitetop / Cirsium / Bromus / Centaurea / Eragrostis lehmanniana / Eichhornia crassipes / Invasive plant species / Commelinids / Flora

Supporting Organizations Arizona Association of Environmental Professionals Arizona Department of Agriculture Arizona Department of Environmental Quality Arizona Department of Transportation Arizona Department of Water

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Source URL: sbsc.wr.usgs.gov

Language: English - Date: 2007-01-29 11:25:00
156Botany / Carduus nutans / Onopordum acanthium / Carduus / Rhinocyllus conicus / Cirsium arvense / Thistle / Onopordum / Cirsium / Invasive plant species / Agriculture / Biology

University of Nebraska–Lincoln Extension EC172 (Revised January[removed]Noxious Weeds of Nebraska PlumelessThistle

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Source URL: www.neweed.org

Language: English - Date: 2014-04-15 12:20:09
157Chemistry / Garden pests / Amines / Glyphosate / Roundup / Weed control / Canola / Weed / Cirsium arvense / Agriculture / Herbicides / Land management

Direct Harvest : Do you need a desiccant or a pre-harvest glyphosate? by Brian Hall, Canola Specialist, OMAFRA Understand How & When to use Pre-Harvest Herbicide. Green stalks, weeds and uneven

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Source URL: www.ontariocanolagrowers.ca

Language: English - Date: 2014-07-21 16:14:20
158Centaurea maculosa / Centaurea / Cyphocleonus achates / Botany / Biology / Cirsium arvense / Diffuse knapweed / Larinus minutus / Invasive plant species / Curculionidae / Agriculture

Spotted Knapweed Spotted knapweed is a short-lived perennial or biennial plant that can grow up to four feet in height. This plant has a strong taproot as well as lateral roots. The rosettes of spotted knapweed are grayi

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Source URL: ag.utah.gov

Language: English - Date: 2014-05-13 13:41:50
159Butterfly / Cirsium arvense / Biology / Botany / Biological pest control / Nebraska

Microsoft Word - PaintedLadyButterfly-Sunflower.doc

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Source URL: wiki.bugwood.org

Language: English - Date: 2009-02-10 13:16:34
160Biology / Garden pests / Curculionidae / Biological pest control / Larinus planus / Cirsium arvense / Invasive species / Weed / Pest / Environment / Invasive plant species / Agriculture

Microsoft Word - Biological Control Two-Page Summary

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Source URL: www.roads.maryland.gov

Language: English - Date: 2013-05-15 16:09:26
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