Tag Archives: Weed Control

To Replant Or Not

planting seed

As we move into late May in the Virginia-Carolina region, there are a number of things that need to be done. As one checks off the list, field (and the previous rotation), tillage system, variety selection, preplant burndown or preplant incorporated herbicides, preemergence herbicides, inoculant and in-furrow systemic insecticide treatments are in place. Timely application of postemergence herbicides, and an ... Read More »

New Training For Paraquat Applicators

paraquat on peanuts

EPA mandated changes will go into effect when new paraquat labels enter the market. • By Amanda Huber, Editor • Paraquat is a widely used, restricted-use pesticide in the United States. In peanuts, paraquat is often an important part in achieving successful yields by controlling a broad spectrum of weeds and keeping the crop weed-free until canopy closure. It is also ... Read More »

Postemergence Herbicide Options

sprayer

One of the keys to success in peanut production is effective early season weed control. Peanut fields must be kept clean for the first 4 to 6 weeks to maximize yields. This is accomplished by the effective use of preplant burndown herbicides or tillage before planting, the use of Prowl, Sonalan, trifluralin preplant followed by incorporation either mechanical or irrigation, ... Read More »

Zidua Herbicide Q&A

peanuts growing in field

• By Steve Li, Alabama Cooperative Extension Specialist and Assistant Professor,  Crop, Soil and Environmental Sciences • Q What is Zidua? How does it kill weeds? A: Zidua (pyrosasulfone) is a Weed Science Society of America (WSSA) group 15 herbicide, which has similar mode of action to Dual Magnum (S-metolachlor), Warrant (acetochlor) and Outlook (S-dimethenamid). It controls weeds by inhibiting production ... Read More »

APRES Turns 50

American Peanut Research and Education Society logo

Society meetings continue to foster collaborative efforts and creative solutions to industry challenges. • By Amanda Huber, Editor • The American Peanut Research Education Society celebrates 50 years of work, study, research, learning and accomplishments around one of the most important and beloved crops: the peanut. To mark the Golden Anniversary, a program highlighting the past accomplishments in the industry and ... Read More »

BOLO: Cogongrass

This aggressive weed forms dense stands over large areas and can eliminate native plants. • By Amanda Huber •  South Carolina peanut farms are on the front lines for the advancing march of cogongrass, and producers are asked to stay vigilant for this invasive species. “Cogongrass is one of the most serious invasive species in the southeast,” says Justin Ballew, Clemson ... Read More »

Don’t Wait On Weeds

palmer pigweed

Depending on weather and field conditions in May, there can be a wide range of peanut sizes and ages moving into June and July. Peanuts in the V-C region most likely will be four to six weeks old in mid-June. Hopefully, herbicide programs used at planting have performed well. The same is true for thrips control. For fields where weeds ... Read More »

Two Herbicide Options For Dryland Production

weedy field

Plus Zidua offers a residual postemergence herbicide with the benefit of a reduced rate. • By Amanda Huber • When it comes to weed control in peanuts, producers have a few options. In the past couple of years, Steve Li, Alabama Cooperative Extension weed specialist, has conducted weed Read More »

It’s A Weed’s World

amanda huber

Weed management is the focus of the lead story in this issue. The primary article provides herbicide options for dryland peanut production, as researched by Steve Li, Alabama Cooperative Extension weed specialist. The side story is an overview of the impact and importance weeds have on different aspects of the world in which we live by Joyce Tredaway, Extension specialist ... Read More »

Soil Temperature, Planting Depth

treated peanut seed

Planting has begun in the High Plains, but some producers have held out for precipitation. Adequate soil moisture is required for uniform germination. As the seed imbibes water, cell division and elongation occurs, resulting in the embryo rupturing the seed coat, and the seedling emerges. Read More »