Confronting herbicide resistance with cooperative management. [PDF]
Evans JA +5 more
europepmc +1 more source
Response of Amaranthus spp. following exposure to sublethal herbicide rates via spray particle drift. [PDF]
Vieira BC +5 more
europepmc +1 more source
Confirmation of herbicide resistance mutations Trp574Leu, ΔG210, and EPSPS gene amplification and control of multiple herbicide-resistant Palmer amaranth (Amaranthus palmeri) with chlorimuron-ethyl, fomesafen, and glyphosate. [PDF]
Spaunhorst DJ +5 more
europepmc +1 more source
Rapid metabolism increases the level of 2,4-D resistance at high temperature in common waterhemp (Amaranthus tuberculatus). [PDF]
Shyam C, Jhala AJ, Kruger G, Jugulam M.
europepmc +1 more source
Characterization of a Topramezone-Resistant Rice Mutant TZR1: Insights into GST-Mediated Detoxification and Antioxidant Responses. [PDF]
Hu S +8 more
europepmc +1 more source
This annual dioecious weed was found in 2002 and 2003 infesting soybean fields in southwestern Ontario, and it was collected in 1992 from waste places in British Columbia. It is a major weed problem in field crops in the mid-western United States, where it has become increasingly difficult to control during the past 10 yr.
François J. Tardif
exaly +4 more sources
Differential response of Amaranthus tuberculatus (Moq ex DC) JD Sauer to glyphosate†
AbstractMidwest USA farmers have reported inconsistent control of Amaranthus tuberculatus (= rudis) (Moq ex DC) JD Sauer by glyphosate in glyphosate‐resistant crops. The potential of selection for decreased A tuberculatus sensitivity to glyphosate was therefore investigated in a reportedly resistant Everly, IA population (P0–EV).
Micheal D K Owen, Ian A Zelaya
exaly +4 more sources
Triazine resistance in Amaranthus tuberculatus (Moq) Sauer that is not site-of-action mediated†
AbstractWhile surveying Illinois Amaranthus tuberculatus (Moq) Sauer (tall waterhemp) half‐sib populations for herbicide response variability, several were observed to segregate for resistance to atrazine. Studies were conducted on greenhouse‐grown A tuberculatus plants to compare atrazine responses among populations that were segregating for ...
Patrick J. Tranel, William L Patzoldt
exaly +4 more sources
Waterhemp is a competitive, summer annual, broadleaf weed that poses a considerable threat to Ontario grain farmers. Populations with multiple resistance to Group 2 (ALS-inhibitors), Group 5 (photosystem II inhibitors), and Group 9 (EPSPS inhibitors) herbicides have been confirmed in Ontario.
Nader Soltani +2 more
exaly +3 more sources
Kochia [Bassia scoparia (L.) A.J. Scott] and waterhemp [Amaranthus tuberculatus (Moq.) J.D. Sauer] are among the most aggressive and competitive weed species in sugarbeet production. Their similarity to the crop during early growth stages poses a significant challenge for early identification using conventional imaging techniques.
Joseph Mettler, Kirk Howatt
exaly +5 more sources

