Results 71 to 80 of about 835 (196)
With Palmer amaranth and waterhemp evolving resistance to nine and six different sites of action (SOAs) globally, soybean producers continue to search for new options to control these problematic weeds.
Matthew C. Woolard +6 more
doaj +1 more source
Integrating early spring‐planted barley or oat for Palmer amaranth management in soybean
Abstract Fall‐planted cover crops (CCs) are widely used for weed suppression, but CC establishment challenges after fall harvest in temperate regions necessitate alternative approaches. The objectives of this study were to evaluate the integrated effect of spring‐planted barley or oat CC and herbicide programs for CC biomass production, Palmer amaranth
Vipin Kumar +5 more
wiley +1 more source
Optimizing metribuzin rates for herbicide-resistant Amaranthus weed control in soybean
Palmer amaranth and waterhemp are troublesome weeds in U.S. corn, soybean, and cotton production systems. Rapid evolution of resistance to herbicide from multiple sites of action in these species warrant alternate weed control options. Metribuzin applied
Rishabh Singh +19 more
doaj +1 more source
Abstract Waterhemp [Amaranthus tuberculatus (Moq.) J.D. Sauer] is one of the most problematic weeds in soybean [Glycine max (L.) Merr.] production in the Midwestern United States. In recent years, the adoption of soybean resistant to dicamba, 2,4‐D, and/or glufosinate have enabled the use of these herbicides to improve control of problematic weeds ...
Claudia R. Bland +3 more
wiley +1 more source
Waterhemp (Amaranthus tuberculatus) population located on field border in eastern Nebraska.
Waterhemp (Amaranthus tuberculatus) population located on field border in eastern Nebraska.
Bruno C. Vieira (6997382) +5 more
core +1 more source
Commercial sprayer efficiency for application success on targeted weeds
Commercial targeted sprayer systems allow producers to reduce herbicide inputs but risks the possibility of not treating emerging weeds. Currently, targeted applications with the John Deere system have five spray sensitivity settings, and no published ...
Tristen H. Avent +11 more
doaj +1 more source
WATERHEMP (AMARANTHUS TUBERCULATUS) IN SOYBEAN IN KENTUCKY CONDITIONS [PDF]
Waterhemp was a sporadic weed in Kentucky soybean production since the 1970’s. Waterhemp’s presence was not significant until the 1990’s after a widespread adoption of imazaquin and imazethapyr herbicides in the late 1980’s by Kentucky farmers which ...
Patton, Blake P
core
Interventions for weed seed management in cotton around the harvest time
Late-season escapes of Palmer amaranth and waterhemp (both are Amaranthus species) pose a significant challenge in cotton production due to their high fecundity, herbicide resistance, and ability to replenish the weed seedbank at harvest.
Sarah Chu +8 more
doaj +1 more source
A population of Amaranthus tuberculatus (var. rudis) evolved resistance to 4-hydroxyphenylpyruvate dioxygenase (HPPD) inhibitor herbicides (mesotrione, tembotrione, and topramezone) in Nebraska.
Maxwel C. Oliveira +3 more
doaj +1 more source
Sensitive soybean canopies subjected to 0.056 g a.e. ha−1 dicamba were identifiable 8 days after treatment using UAS correlating to visible and nonvisible portions of the electromagnetic spectrum. Abstract BACKGROUND Concerns about off‐target dicamba exposure to sensitive vegetation have escalated following the commercialization of dicamba‐tolerant (DT)
Dylan R. Kerr +5 more
wiley +1 more source

