Results 101 to 110 of about 702 (195)

Interaction of Pyroxasulfone and Encapsulated Saflufenacil Applied Preemergence for Control of Waterhemp in Corn

Journal of Agricultural Science
Waterhemp is a problematic weed in corn production that is rapidly evolving multiple herbicide resistance; 5-way resistance to herbicide groups 2, 5, 9, 14 and 27 has been confirmed in multiple counties across southern Ontario. The introduction of a new premix herbicide, pyroxasulfone plus encapsulated saflufenacil, provides growers with an additional ...
Erica D. Nelson, Nader Soltani, Christopher Budd, Peter H. Sikkema, Darren E. Robinson   +4 more
openaire   +1 more source

Multiple Herbicide Resistance in Waterhemp

, 2005
In 2001, a population of waterhemp was identified in Adams County, Illinois that survived following treatment of several acetolactate synthase (ALS) inhibitors, and a POST application of lactofen, a protoporphyrinogen oxidase (PPO)-inhibiting herbicide ...
Patzoldt, William L.
core  

Multi-state assessment of electrocution for late-season weed control in soybean in the Central United States

Weed Technology
The increasing prevalence of herbicide-resistant weeds underscores the need to integrate non- chemical weed management approaches in soybean. Weed electrocution may be a viable option; however, limited research exists on the subject.
Mandeep Singh, Matheus M Noguera, Amit J. Jhala, Sarah Lancaster, Karla L. Gage, Bryan G Young, William G. Johnson, Prashant Jha, Kevin W. Bradley   +8 more
doaj   +1 more source

Research Report: Prevalence and Mechanism of Atrazine Resistance in Waterhemp from Nebraska

, 2018
Waterhemp is a troublesome summer annual broadleaf weed species that has evolved resistance to glyphosate and other herbicide sites of action (SOA) in Nebraska, including to groups 2 (i.e., Classic, Pursuit, FirstRate), 4 (i.e., 2, 4-D), 5(i.e., atrazine)
Kruger, Greg, Viera, Bruno, Samuelson, Spencer, Werle, Rodrigo, Jugulam, Mithila, Vennapusa, Amaranatha, Faleco, Felipe   +6 more
core   +1 more source

Metabolic Pathways for S-Metolachlor Detoxification Differ Between Tolerant Corn and Multiple-Resistant Waterhemp. [PDF]

Plant Cell Physiol, 2021
Strom SA, Hager AG, Concepcion JCT, Seiter NJ, Davis AS, Morris JA, Kaundun SS, Riechers DE.   +7 more
europepmc   +1 more source

Herbicide strategies for weed control in Wisconsin conventional-tillage corn production systems

Weed Technology
Selection of effective herbicide strategies (i.e., one-pass versus two-pass and timing [preemergence versus postemergence]) is of great importance to corn growers.
Ahmadreza Mobli, Ryan P. DeWerff, Nicholas J. Arneson, Daniel H. Smith, Rodrigo Werle   +4 more
doaj   +1 more source

Pervasive weed management and soybean yield with 2,4-D and glufosinate applied alone, mixed, or sequentially

Weed Technology
Field experiments were conducted near Beresford and South Shore, South Dakota, in 2023 and 2024, to determine weed control and soybean yield with 2,4-D and glufosinate applied individually, together, and sequentially. Herbicides were sequentially applied
Eric A.L. Jones, Jill K. Alms, David A. Vos   +2 more
doaj   +1 more source

Control of Glyphosate-Resistant Common Waterhemp (Amaranthus tuberculatusvar.rudis) in Soybean in Ontario

, 2017
Glyphosate-resistant (GR) common waterhemp is the fifth GR weed species confirmed in Canada, and the fourth in Ontario. As of 2017, GR common waterhemp has been confirmed in Lambton, Essex, and Chatham-Kent counties in Ontario.
Patrick J. Tranel, David C. Hooker, Mike G. Schryver, Nader Soltani, Peter H. Sikkema, Darren E. Robinson   +5 more
core   +1 more source

Resistance to a nonselective 4-hydroxyphenylpyruvate dioxygenase-inhibiting herbicide via novel reduction-dehydration-glutathione conjugation in Amaranthus tuberculatus. [PDF]

New Phytol, 2021
Concepcion JCT, Kaundun SS, Morris JA, Hutchings SJ, Strom SA, Lygin AV, Riechers DE.   +6 more
europepmc   +1 more source

Control of multiple-herbicide-resistant waterhemp with acetochlor-based herbicide mixtures in soybean

Weed Technology
Abstract Waterhemp has evolved resistance to Group 2, 5, 9, 14, and 27 herbicides in Ontario, Canada, making control of this challenging weed even more difficult. Acetochlor is a Group 15, chloroacetanilide herbicide that has activity on many small-seeded annual grasses and some small-seeded annual broadleaf weeds, including waterhemp. The objective
Hannah E. Symington, Nader Soltani, Allan C. Kaastra, David C. Hooker, Darren E. Robinson, Peter H. Sikkema   +5 more
openaire   +1 more source