Saturday, December 13, 2025

herbicide injury

NC State launches Soybean Diagnostic Key

North Carolina State University has launched the Soybean Diagnostic Key, a database-driven identification tool, accompanied by instructions for use. Many disorders can mimic one another. Hopefully this key provides helpful information to differentiate between disorders in the field. In many cases,...

2021 UArk metribuzin ratings for soybean varieties

• By Jeremy Ross • Every year, varieties entered into the University of Arkansas System Division of Agriculture’s Soybean Performance Trials are screened for tolerance to metribuzin. Metribuzin (Tricor, Canopy, etc.) is a PSII inhibitor (Group 5) herbicide that provides residual...

University of Arkansas launches herbicide injury image database

The University of Arkansas has launched an herbicide injury image database, https://plants.uaex.edu/herbicide/default.aspx, to help users identify potential off-site movement of several herbicides. Users can search from among several drop-down menus: herbicide group, herbicide, plants, and plant/herbicide. The images are designed to represent expected...

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