Results 91 to 100 of about 835 (196)

Waterhemp (Amaranthus tuberculatus) as a Host for Plant Pathogens: Management Implications in Soybean Cropping Systems and Potential for Biocontrol

Agriculture
Waterhemp (Amaranthus tuberculatus (Moq.) J. D. Sauer) is one of the most competitive and herbicide-resistant weed species in soybean cropping systems across North America.
Cristiana Bernardi Rankrape, Danillo C. G. Leite, Karla L. Gage, Ahmad M. Fakhoury   +3 more
doaj   +1 more source

Evaluation of the DJI AGRAS T40 UAV for application of herbicides in soybean

Weed Technology
The use of unmanned aerial vehicles (UAVs) shows promise as a potential new way to apply herbicides; however, relatively few studies have been conducted to determine how UAV application parameters influence spray deposition and weed control.
Trace Thompson, Douglas J. Spaunhorst, Kevin W. Bradley   +2 more
doaj   +1 more source

Dose-response of common lambsquarters, redroot pigweed, and foxtail species to pyroxasulfone plus encapsulated saflufenacil applied preemergence to corn

Weed Technology
In September 2024, BASF Canada introduced a new premixture of pyroxasulfone and encapsulated saflufenacil to control weeds in corn production. Limited research has been conducted to determine the biologically effective dose of this new premixture for the
Erica D. Nelson, Nader Soltani, Christopher Budd, Peter H. Sikkema, Darren E. Robinson   +4 more
doaj   +1 more source

Biology, Ecology and Management of Common Waterhemp

, 2003
These studies focused on examining the biology and ecology of common waterhemp. This research evaluates the effect shade may have on common waterhemp growth and seed production, what effect row spacing may have on common waterhemp, crop and tillage ...
Steckel, Lawrence Edward
core  

Mean waterhemp biomass after treatment with field-use rates of PPO-inhibiting herbicides in the greenhouse.

, 2019
Mean waterhemp biomass after treatment with field-use rates of PPO-inhibiting herbicides in the greenhouse.
Dean E. Riechers (6438653), Rong Ma (500564), Anatoli V. Lygin (6589535), Sarah R. O’Brien (6589532), Olivia A. Obenland (6589529)   +4 more
core   +1 more source

Amaranthus develops resistance to HPPD inhibitors in seed corn production fields - another example of lack of diversity in the weed control program

Julius-Kühn-Archiv, 2012
In 2010, a hybrid seed corn production field was confirmed to be infested with a population of Amaranthus tuberculatus that was not controlled by postemergence applications of all tested commercially available HPPDinhibitor herbicides.
Michel, Albrecht, Foresman, Charles L., Polge, Nicholas D., Kaudun, Shiv S., Le Goupil, Gael   +4 more
doaj   +1 more source

The biology and management of waterhemp in Indiana [PDF]

, 2016
Waterhemp is a dioecious weed species indigenous to the Midwestern United states yet it has only recently become problematic in agronomic crop production in Indiana.
Heneghan, Joseph M
core   +1 more source

Influence of deer repellent and herbicide combinations on weed control and deer browsing in soybean

Weed Technology
Preventing white-tailed deer from browsing on crops and resulting in lower crop yields has been a challenge within agriculture for several decades. In an effort to reduce the soybean losses incurred by deer browsing, several wildlife repellents have been
Grady Rogers, Robert A. Pierce, Kevin W. Bradley   +2 more
doaj   +1 more source

Population genetics of herbicide resistance in waterhemp [PDF]

, 2010
Waterhemp populations resistant to herbicides that inhibit protoporphyrinogen oxidase (PPO) have been identified throughout the Midwest and the mechanism of resistance in populations from Illinois was previously determined to result from a 3 base pair ...
Thinglum, Kate A.
core  

Herbicide programs for weed management in early-planted soybean

Weed Technology
Adoption of early-planted soybean requires investigating optimal residual herbicide programs to ensure effective season-long weed control and crop safety.
Estevan Cason, Shaun N. Casteel, Stephen L. Meyers, Bryan G. Young, William G. Johnson   +4 more
doaj   +1 more source