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Importance of ‘flag the technology’ grows

Writer:

Linda Geist
Writer
University of Missouri Extension
Phone: 573-882-9185
Email: GeistLi@missouri.edu

Photo available for this release:

University of Missouri Extension weed scientist Kevin Bradley says “Flag the Technology” brings awareness to off-target herbicide drift.

Credit: Linda Geist

Published: Friday, Aug. 12, 2016

Story source:

Kevin Bradley, 573-882-4039

COLUMBIA, Mo. — It’s cheap. It’s easy. In addition, it’s vitally important.

“Flag the Technology” helps farmers and pesticide applicators reduce errors and limit off-target herbicide drift, says University of Missouri Extension weed scientist Kevin Bradley.

University of Arkansas Cooperative Extension Service developed the program in 2011. Growers in Missouri, Arkansas, Mississippi and Louisiana are adopting the technology to bring awareness to herbicide drift.

Farmers or applicators place color-coded bicycle flags or similar markers at field entrances to mark herbicide usage and type. This reminds them to check that field and nearby fields before applying herbicides.

“When they pull into a field to apply herbicide, the flags help to assure them that they have the right chemical in their tank to match the traits in that field,” Bradley said. “Also, they might be able to look at fields across the road, and if there are different colored flags in nearby fields, then we hope applicators will think twice before spraying in windy conditions.”

Each color represents a different herbicide. For example, red indicates a crop that does not have any herbicide tolerance trait. Green indicates LibertyLink, and white is Roundup Ready. Teal flags with the Enlist logo denote the Enlist technology. A black and white checkered flag indicates the Xtend trait.

Multiple flags in one location could show stacked technology.

A brochure about the Flag the Technology program is available at www.uaex.edu/publications/pdf/FSA-2162.pdf. A two-minute video overview from the University of Arkansas Division of Agriculture is available at youtu.be/ChNGbU5TyOY.