Glyphosate-Resistant Horseweed (Conyza canadensis) in Mississippi1

By Cliff H. Koger, Dan H. Poston, R. Hayes, R. F. Montgomery. Weed technology, 2004

114 citations recorded by the source corpus.

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Citations in the corpus

Glyphosate Tolerance Mechanism in Italian Ryegrass (Lolium multiflorum) from Mississippi (2008, background): “…[Eleusine indica (L.) Gaertn.] in Malaysia (Lee and Ngim 2000; Tran et al. 1999), horseweed [Conyza canadensis (L.) Cronq.] in the United States (Koger et al. 2004; Mueller et al. 2003; VanGessel 2001), Italian ryegrass (Lolium multiflorum L.) in Chile (Perez and Kogan 2003) and the United…”
Changes in the Prevalence of Weed Species in the Major Agronomic Crops of the Southern United States: 1994/1995 to 2008/2009 (2012, background): “Populations of horseweed and common ragweed have developed resistance to glyphosate, which may have contributed to their increased importance in the region (Brewer and Oliver 2009; Koger et al. 2004; Powles 2008).”
Role of absorption and translocation in the mechanism of glyphosate resistance in horseweed (Conyza canadensis) (2005, background): “Recently, R biotypes of horseweed in Mississippi have been reported when glyphosate-resistant cotton (Gossypium Herbaceum) or soybean (Gly- Koger and Reddy: Glyphosate resistance in Conyza canadensis • 85 cine max) was grown for at least three consecutive growing seasons (Koger et al. 2004).”
Identification of glyphosate-resistant Italian ryegrass (Lolium multiflorum) in Oregon (2005, background): “The first case was detected in rigid ryegrass (Lolium rigidum L.) in Australia (Powles et al. 1998; Pratley et al. 1999), followed by goosegrass [Eleusine indica (L.) Gaertn.] in Malaysia (Tran et al. 1999; Lee and Ngim 2000), horseweed [Conyza canadensis (L.) Cronq.] in the United States (Koger et ”
Glyphosate-resistant Horseweed (Conyza canadensis) Control Using Glyphosate-, Paraquat-, and Glufosinate-Based Herbicide Programs (2008, methodology): “Currently, glyphosate-resistant (GR) populations of horseweed have been reported in several states across the United States, including Mississippi (Heap 2007; Koger et al. 2004; VanGessel 2001).”
Glyphosate and Multiple Herbicide Resistance in Common Waterhemp (Amaranthus rudis) Populations from Missouri (2008, background): “For example, other authors have reported pollenmediated transfer of glyphosate resistance in horseweed, rigid ryegrass, and goosegrass (Ng et al. 2004; Simarmata et al. 2005; Wakelin and Preston 2006; Zelaya et al. 2004).”