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Articles Tagged with ''waterhemp''

Nanotechnology Could Sharply Reduce Herbicide Bills

By Brian O'Connor posted on July 28, 2022 | Posted in Crop Protection

Atrazine contained in nanocapsules and applied to slender amaranth and hairy beggarticks outperformed commercially recommended rates for atrazine, even when heavily diluted, according to researchers in Brazil.

EPA Green Lights Altered Corteva Herbicide

July 26, 2022 | Posted in Crop Protection, Crop Protection

The new Resicore XL herbicide formulation will be available for use in the 2023 growing season.

U. Minn. Offers Tips For Pre-Emergence Herbicide Application

May 4, 2022 | Posted in Seeding & Planting, Crop Protection

Source: University of Minnesota Extension

Preemergence herbicides can aid in the control of troublesome weeds such as waterhemp and giant ragweed. They can also result in lower weed densities and a more uniform weed height at the time of postemergence herbicide application, aid in the management of herbicide-resistant weeds, and ultimately help protect crop yield potential and profitability.

UPL's PREVIEW 2.1 SC Herbicide Fights Resistant Weeds

March 11, 2022

In addition to pigweed species, UPL's PREVIEW 2.1 herbicide provides effective control of horseweed (including resistant species), kochia, morning glory, nightshade, velvetleaf and purslane, among others.

Researchers Find Dicamba-Resistant Waterhemp

Groups of herbicide-tolerant weeds spotted in Illinois, Tennessee

By Brian O'Connor posted on December 10, 2021 | Posted in Crop Protection

The once-benign weed has developed a possibly "scary" new trick for it's arsenal.

Using Reduced Herbicide Rates Increases Survival in Waterhemp

June 22, 2021 | Posted in Crop Protection

Source: University of Missouri

While there have been no officially documented cases of resistance to dicamba or glufosinate in waterhemp, there have been multiple instances where a lack of complete control have been observed. A recent study by the University of Missouri shows that using reduced rates of the herbicides leads to an increase in survival.

CROP PROTECTION ROUNDUP 2021

Erratic Armyworm Outbreaks Require Careful Scouting

Many entomologists say armyworms typically move from weedy grasses and small-grain cover crops to damage nearby corn.

By Dan Crummett posted on January 2, 2021 | Posted in Crop Protection

The so-called “true armyworm” is one of the more frustrating early-season pests no-till corn growers encounter periodically, particularly if they are planting into small-grain or other grassy cover crops, or in fields near sources of grassy weeds.

Capturing Sunlight, Building Carbon with Strip Cropping and Interseeding

A continual search for a more profitable bottom line led this Wisconsin strip-tiller to embrace no-till, interseeded covers and alternative row spacing.

By Julia Gerlach posted on November 5, 2020 | Posted in Crop Protection, Nutrient Management, Soil Health

A LONG-TIME strip-tiller, Marty Weiss has been conservation-minded for years. But he’s taken inspiration from the recent widespread focus on soil health and in the past few years tackled several new practices, including no-till, strip cropping, interseeding cover crops in both 30-inch and 60-inch corn, planting green and even seeding covers for regenerative grazing.

[Video] Tracing the Source of Palmer Amaranth and Waterhemp Infestations

March 19, 2020 | Posted in Crop Protection

Depending on the species, weeds spread with the help of wind, water or by other means, but human factors seem to be the best way to spread weeds from field to field, across a state, from state to state and even from one country to a different one.

Waterhemp Seed Retention for Harvest Weed Seed Control

October 24, 2019 | Posted in Crop Protection

Source: ISU Extension and Outreach

Combines tend to disperse a lot of weed seed throughout our cropping system. For harvest weed seed control of waterhemp to be effective, the plant must retain the majority of seed prior to harvest, say researchers at Iowa State University.

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Articles Tagged with ''waterhemp''

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