Herbicide Resistance: Chaff Lining, Seed Mills Aid Fight Against Weeds Nov 11, 2021

🕔Nov 11, 2021
Catching weed seeds before they start a new generation of herbicide-resistant plants is the tactic behind a relatively new method in the United States that weed scientists in Arkansas, Iowa, […]

Arkansas Rice: Switching POST Residual Herbicides to PRE Apr 12, 2021

🕔Apr 12, 2021
A lot of our focus in rice residual herbicide programs is placed on grass control, especially as barnyardgrass is consistently listed as the most problematic weed across Arkansas rice acres. […]

California Rice: Preliminary Herbicide Screening on Watergrass Species Jan 5, 2021

🕔Jan 5, 2021
In 2017, I started getting reports of a watergrass biotype/species (Echinochloa spp.) that was difficult to control using our suite of herbicides registered in rice. At the time, I knew […]

Arkansas Rice: $324K Grant to Examine New Weed Management Tactics Oct 23, 2020

🕔Oct 23, 2020
A team led by Tommy Butts, extension weed scientist for the University of Arkansas System Division of Agriculture, will be exploring new ways to manage herbicide-resistant weeds in row rice […]

Weed Management: 6 Challenges from 2020, Preparing for 2021 – DTN Oct 6, 2020

🕔Oct 6, 2020
Here’s what went wrong with weed management this year and what might be ahead for weed control in 2021.

Minnesota: Herbicide-Resistant Weed Screening Survey Sep 18, 2020

🕔Sep 18, 2020
Herbicide resistant weeds are widespread in Minnesota and several reports on weed control failure following herbicide applications were reported recently. Therefore, testing weed populations for herbicide resistance is important to […]

Tennessee Cotton: Continued Weed Escapes – Post-Direct, Hooded Mixtures Jun 22, 2020

🕔Jun 22, 2020
Some of the earlier planted cotton fields are entering the true “laying it by” application timing.  Given the continued reports of Palmer amaranth, prickly sida, barnyardgrass, junglerice and goosegrass escaping […]

Tennessee Cotton, Soybeans: Why Has Junglerice Become Such a Problem? May 6, 2020

🕔May 6, 2020
The results of some studies UT Extension has done to try to determine why junglerice has become a major weed pest in Tennessee Xtend cotton and soybean acres has provided […]

Tennessee: Junglerice/Barnyardgrass Starting to Emerge Apr 30, 2020

🕔Apr 30, 2020
We have started to notice Junglerice/Barnyardgrass emergence here in West Tennessee on Tuesday. The key way to ID junglerice at this young stage is the purple base and flat stem. […]

Arkansas Rice: Start Clean, Use Residuals – Don’t Let Weeds See the Light of Day Apr 22, 2020

🕔Apr 22, 2020
Ryegrass has been more troublesome this spring to get controlled, especially with all of the wet weather delaying timely applications.

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