http://www.croplife.com/crop-inputs/herbicides/six-rs-of-herbicide-resista...
Feb 13, 2012 ... We have glyphosate-resistant horseweed (a.k.a. marestail) in a number of areas
throughout the state, glyphosate-resistant giant ragweed that ...
http://www.croplife.com/crop-inputs/page/84/
From the South to the Midwest and to the Southwest, weeds, such as Palmer
amaranth, horseweed and. Dow AgroSciences Launches Rebrand, Visual
Identity.
http://www.croplife.com/crop-inputs/herbicides/dicamba-glyphosate-combo-wo...
Oct 8, 2010 ... The study showed that dicamba applied just before planting provided 97 percent
control of common lambsquarter and horseweed three weeks ...
http://www.croplife.com/crop-inputs/herbicides/how-to-manage-herbicide-res...
Sep 8, 2011 ... Many observations have been made recently that waterhemp and horseweed are
frequently appearing in corn and soybean fields across ...
http://www.croplife.com/editorial/eric_sfiligoj/resistant-weed-management-...
May 11, 2012 ... By then, the horseweed in my corn fields was five feet tall. Now I know that
spraying horseweed this tall with glyphosate won't do much, but it ...
Weeds: The Fearsome Five | CropLife
http://www.croplife.com/special-reports/weed-resistance/top-5-weeds-the-fe...
Oct 1, 2013 ... HORSEWEED/MARESTAIL | Conyza canadensis • One of the most common
weeds in eastern and central parts of U.S. • Well-adapted to no ...
When Weed Control Goes Wrong | CropLife
http://www.croplife.com/special-reports/weed-resistance/when-weed-control-...
Oct 1, 2013 ... Cases of glyphosate resistant horseweed have resulted in a net increase in
production costs of just over $70 per acre in Tennessee soybeans.
http://www.croplife.com/crop-inputs/herbicides/dow-agrosciences-announces-...
Jan 18, 2013 ... ... System concepts on our most problematic weed species such as glyphosate-
resistant waterhemp and horseweed (also known as marestail),” ...
A Dubious Honor: Mississippi Leads The Nation In Glyphosate <b>...</b>
http://www.croplife.com/crop-inputs/a-dubious-honor-mississippi-leads-the-...
Jan 16, 2014 ... “But beginning in 2003, the number of weeds resistant to glyphosate began
steadily increasing: horseweed in 2003; Italian ryegrass in 2005; ...
Controlling Marestail After Crop Emergence | CropLife
http://www.croplife.com/crop-inputs/herbicides/controlling-marestail-after...
Jul 8, 2013 ... Over the past several days, growers have increasingly been looking for options to
control marestail (horseweed) after crop emergence, said ...