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Articles Tagged with ''herbicide resistance''

Harvest Weed Seed Control as a Tactic for Weed Management

January 6, 2019 | Posted in Crop Protection

While herbicide resistance is not a new issue, the rapid increase in multiple resistant biotypes in waterhemp, giant ragweed, and horseweed (marestail) is limiting herbicidal options.

How Does Soil pH Impact Herbicides?

July 12, 2018 | Posted in Crop Protection, Soil Health

Source: Oklahoma State University Extension

Brian Arnall and Misha Manucheri from Oklahoma State University Extension discusses how soil pH, or the amount of hydrogen (H) ions present in the soil solution, affects the persistence and uptake of a herbicide that has soil activity.

National No-Tillage Conference Updates

Identifying Key Strategies for Slowing the Growth of Herbicide Resistance

Weed specialist Larry Steckel to share how to delay the spread of herbicide resistance with proper weed management at the 2018 National No-Tillage Conference.

December 19, 2017

Weed specialist Larry Steckel to share how to delay the spread of herbicide resistance with proper weed management at the 2018 National No-Tillage Conference.

Halt Emergence to Wipe Out Lambsquarters

While its seed bank can survive for years, pre-emergence applications and leaving seeds vulnerable to predation can keep this weed under control.

By Laura Barrera posted on June 10, 2017 | Posted in Crop Protection

While its seed bank can survive for years, pre-emergence applications and leaving seeds vulnerable to predation can keep this weed under control.

Zapping Weeds, Smashing Seeds

By Frank Lessiter posted on May 13, 2017

With growing concerns about herbicide resistance, Australia no-tillers are looking at new non-chemical ways to control serious weed problems. While the 2013 no-till acreage in Australia was 43.7 million acres, there’s some thought that the country’s no-till acres have declined in recent years due to herbicide resistance worries.

May 2017 Poll: Herbicide Resistance

April 17, 2017 | Posted in Crop Protection

Do you have herbicide resistance, and if so, which herbicides are you seeing resistance to?

Frank Comments

Light Tillage Not the Answer

By Frank Lessiter posted on April 5, 2017

A few months back, Ohio State University agronomists produced a website article suggesting that no-tillers consider limited tillage. They felt numerous concerns with soil damage, weed control and disease pathogens and insects that survive on crop residue could be remedied with light tillage.

When is a Good Time to Scout and Control Glyphosate-Resistant Marestail?

March 22, 2017 | Posted in Crop Protection

Source: University of Nebraska Extension

University of Nebraska Extension recommends scouting for marestail in both the fall and early spring.

2017 Chart for Selection of Herbicides Based on Site of Action

February 6, 2017 | Posted in Crop Protection

Source: University of Nebraska Extension

An easy-to-use Herbicide Classification chart has been developed by Take Action Against Herbicide Resistant Weeds group to help farmers identify which herbicide belongs to which site of action.

EPA Approves BASF's New Dicamba Herbicide

December 21, 2016 | Posted in Crop Protection

Source: BASF

Engenia herbicide offers a 70% reduction in volatility and controls more than 200 broadleaf weeds, including those resistant to glyphosate.

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