Looks like we are fixing to have an overcast week with off and on showers. In other words, a typical early June week for Tennessee. At the same time Palmer amaranth is growing very quickly and many will try to get their Liberty applied over Liberty Link soybeans this week. Liberty typically does not work well under Continue reading
Category Archives: Weeds
How Extensive is PPO/Glyphosate-Resistant Palmer Amaranth in Tennessee?
We will learn a lot over the next couple of weeks on the extent of the glyphosate and PPO resistant Palmer amaranth. In an effort to get an early estimate of where we are at, we randomly collected Palmer amaranth from fields in Shelby, Hardeman, Tipton, Madison, Weakley, Obion, Gibson, Carroll, Lake and Dyer counties. We sent these samples to Dr. Bryan Young at Purdue University to determine if they had the PPO resistant gene. Continue reading
Comment Period on Proposed Dicamba label for Roundup Xtend Crops is Ending
The end of the EPA open comment period for registration of dicamba (specifically the product M1691) on Roundup Xtend cotton and soybean is May 31st. I just checked and there is well over 4000 comments to date. I opened a few and many are favorable and there are a good number that are not. I know we are in the middle of planting but it might be good to let your opinion be heard as well. Continue reading
Milan No-Till Field Day Set for July 28
MILAN, Tenn. – UT AgResearch will host the Milan No-Till Crop Production Field Day on Thursday, July 28, 2016 at the AgResearch and Education Center at Milan. The event will offer 40 research-based presentations. Sessions will cover best management strategies for no-till crop production, including nutrient enhancement, water use, new technologies in pest control and advancements in plant breeding.
The event is free and open to the public. Gates open at 6 a.m. Presentations and an agricultural industry trade show begin at 7 a.m. The field day will conclude at 2 p.m.
A schedule, a list of presentation topics, and information on pesticide recertification points as well as Certified Crop Advisor CEUs are available at http://milan.tennessee.edu/MNTFD. Individuals are also encouraged to follow the event on social media platforms using the hashtag #MilanNoTill.
Glyphosate-Resistant Grass Species Management
A few years ago clethodim was rarely used in Tennessee but in the last couple of years that has really changed. Clethodim has become the tankmix of choice with glyphosate to control glyphosate-resistant (GR) ryegrass, johnsongrass, goosegrass and in some areas, barnyardgrass. Continue reading
UT Cotton Scout School, May 27th
The annual UT Cotton Scout School will be held on Friday, May 27th in Room A at the West Tennessee Research and Education Center (605 Airways Blvd, Jackson). Registration will begin at 8:00 AM with the official program starting at 8:30. It will end with a lunch, but those interested can attend a short ‘go to the field’ session Continue reading
Soybean PRE Applied Residual Considerations
There have been a number of calls where folks have asked my thoughts on “creative” PRE applied herbicides for soybeans. Continue reading
Delayed POST Herbicide Applications in Corn for Palmer Amaranth Control
Corn planting is winding down. A good bit of the early April planted corn will need to be sprayed POST shortly. However, the wet weather in the forecast for the next week will likely make for a narrow window to get these fields sprayed timely. Continue reading