Results 101 to 110 of about 664 (163)

Effective Waterhemp Control Programs and Compatibility with Interseeding in Corn: 2019 Trials [PDF]

, 2019
NYS IPM Type: Project ReportHerbicide resistant waterhemp has spread into New York and caused yield losses for corn farmers. This project aimed to find ways to regain control of this weed in corn and determine the compatibility of more extensive ...
Stanyard, Mike, Fernandez, Venancio, Miller, Jeff, Hunter, Mike, Brown, Bryan   +4 more
core   +1 more source

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

Understanding the biology, inheritance and mechanism of resistance of 2,4-D resistant waterhemp (\u3ci\u3eAmaranthus tuberculatus\u3c/i\u3e) - Research Proposal [PDF]

, 2012
Waterhemp is a very well adapted summer annual weed to the U.S. Corn Belt region. Auxinic herbicides such as 2,4-D constitute effective and widely used herbicides to control waterhemp and other broadleaf species in cereal crops and turf grasses. Recently,
Crespo, Roberto
core  

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

Additional file 3: of Using RNA-seq to characterize responses to 4-hydroxyphenylpyruvate dioxygenase (HPPD) inhibitor herbicide resistance in waterhemp (Amaranthus tuberculatus)

, 2019
Annotation of the waterhemp (Amaranthus tuberculatus) version 4 transcriptome. BLASTX [26] was used to compare waterhemp transcriptome sequences against the Uniref100 (version 01/22/2016, [31]) nonredundant protein database.
Michelle Graham (3627143), Micheal Owen (6669818), Daniel Kohlhase (6669815), Jamie O’Rourke (3498254)   +3 more
core   +1 more source

Profile and extent of herbicide-resistant waterhemp (Amaranthus tuberculatus) in Minnesota

Weed Science
AbstractInformation regarding the prevalence and distribution of herbicide-resistant waterhemp [Amaranthus tuberculatus (Moq.) Sauer] in Minnesota is limited. Whole-plant bioassays were conducted in the greenhouse on 90 A. tuberculatus populations collected from 47 counties in Minnesota.
Navjot Singh, Thomas J. Peters, Ryan P. Miller, Seth L. Naeve, Debalin Sarangi   +4 more
openaire   +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

Relationship between EPSPS copy number, expression, and level of resistance to glyphosate in common waterhemp (Amaranthus rudis) from Kansas [PDF]

Master of ScienceAgronomyMithila JugulamCommon waterhemp (Amaranthus rudis) is a problematic weed species of cropping systems throughout the Midwestern states, including Kansas.
Dillon, Andrew James
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Control of Glyphosate-Resistant Canada Fleabane (Conyza canadensis) and Waterhemp (Amaranthus tuberculatus var. Rudis) in Glyphosate/Dicamba-Resistant Soybean (Glycine max) [PDF]

, 2018
Field studies were conducted in Ontario, Canada on the control of glyphosate-resistant (GR) Canada fleabane and waterhemp in 2016 and 2017. Glyphosate/dicamba was applied to Canada fleabane at 3 postemergent (POST) application timings (5, 15 and 25 cm ...
Hedges, Brittany
core