Dow Agrosciences LLC

Corteva Agriscience LLC

Len Juras

Richard Kevin Mann

Carla Nanette Yerkes

Norbert M Satchivi

Rory Degenhardt

Paul R Schmitzer

Bryston L Bangel

Jennifer Lynn Ransberger

Jared L Bell

Monte Ray Weimer

Bill McGregor

Peter Nott

Bill Mcgregor

Richard K Mann

Carla N Yerkes

Monte R Weimer

Laura Smith

Andrew Macrae

Shelley Bath

Bernard M Harris

Roger E Gast

4-Amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid and agriculturally acceptable esters or salts thereof are used in methods for selective post-emergent control of undesirable vegetation in the presence of sunflowers,, yellow mustard, springcanola, spring kale, spring turnip, spring rutabaga, spring Winfred forage, or sugar beet.

Selective weed control methods

Disclosed herein are herbicidal compositions comprising a herbicidally effective amount of (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable N-oxide, salt or ester thereof, and (b) a synthetic auxin herbicide, an auxin transport inhibitor, agriculturally acceptable salts or esters thereof, or combinations thereof. Also disclosed herein are methods of controlling undesirable vegetation which comprise applying to vegetation or an area adjacent the vegetation or applying to soil or water to prevent the emergence or growth of vegetation (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable N-oxide, salt or ester thereof, and (b) a synthetic auxin herbicide, an auxin transport inhibitor, agriculturally acceptable salts or esters thereof, or combinations thereof, wherein (a) and (b) are each added in an amount sufficient to provide a herbicidal effect.

Synergistic weed control from applications of pyridine carboxylic acid herbicides and synthetic auxin herbicides and/or auxin transport inhibitors

Growing community of inventors

Saskatoon, Canada

Len Juras