Results 81 to 90 of about 326 (161)

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

Influence of saflufenacil encapsulation on corn phytotoxicity and residual broadleaf weed control

Weed Technology
Saflufenacil, a herbicide that inhibits protoporphyrinogen oxidase, has been reformulated as a microencapsulation for preemergence and postemergence applications to corn, with the primary purpose of the encapsulation to reduce the risk of corn injury ...
Jada N. Davis, Thomas R. Butts, Bryan G. Young   +2 more
doaj   +1 more source

Effect of tillage and corn row spacing on common waterhemp growth and fecundity

, 2020
The acceptance of integrated weed management programs has been hindered by a lack of information on crop-weed interactions. Four experiments were conducted in central Iowa during 2001 and 2002 in corn planted in 38 and 76 cm rows to determine the response of common waterhemp (Amaranthus rudis Sauer) growth parameters to corn (Zea mays) row spacing and ...
openaire   +3 more sources

Stakeholder assessment of weed management practices and perceptions of targeted spraying technologies in corn-soybean systems

Frontiers in Agronomy
IntroductionUnderstanding regional weed control practices and stakeholder perspectives is essential to guide the development and adoption of novel weed management technologies.
Zaim Ugljic, Ahmadreza Mobli, Maxwel Coura Oliveira, Christopher A. Proctor, J. Anita Dille, Rodrigo Werle   +5 more
doaj   +1 more source

Distribution of target site PPO-inhibiting herbicide resistance mutations in waterhemp and Palmer amaranth and association of epyrifenacil efficacy with PPX2 target site variants

Weed Technology
During the 2019 growing season, seeds of Palmer amaranth and common waterhemp were collected from 141 and 133 agricultural sites, respectively, from across the southeastern and midwestern United States.
Jacob Montgomery, Daljit Singh, Andrew Tyre, Jaishree Chittoor, Clifford Wollam, Brandi Chiapelli, John Pawlak, Chandrashekar Aradhya, Alejandro Perez-Jones   +8 more
doaj   +1 more source

Effect of herbicide application timing and sequence on waterhemp (Amaranthus tuberculatus) and common lambsquarters (Chenopodium album) control, Enlist E3® soybean yield, and economic returns

Weed Technology
Enlist E3® soybean is resistant to 2,4-D, glyphosate, and glufosinate, allowing postemergence applications of these herbicides sequentially or as tank mixes.
Navjot Singh, Ryan P. Miller, Thomas J. Peters, Seth L. Naeve, Debalin Sarangi   +4 more
doaj   +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

Dicamba-based preemergence herbicide tank mixtures improved residual weed control in dicamba-resistant soybean

Frontiers in Agronomy
In February 2024, the United States Environmental Protection Agency (EPA) vacated the registrations of dicamba products for over-the-top applications on dicamba-resistant cotton and soybean following a court ruling.
Sachin Dhanda, Navjot Singh, Joseph T. Ikley, Ryan P. DeWerff, Rodrigo Werle, Debalin Sarangi   +5 more
doaj   +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

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