All posts tagged weed resistance

  • This agronomic image shows the weed Palmer amarath.

    Managing Palmer Amaranth to Delay Resistance

    Young Palmer amaranth Palmer amaranth’s reputation as a difficult-to-control weed often precedes its arrival. After working its way through the South, Palmer amaranth is now moving into the Midwest. According to Joe Wuerffel, research and development scientist at Syngenta, Palmer amaranth has now been reported as far north as Minnesota. A small-seeded broadleaf weed, Palmer amaranth produces thousands of seeds that are well adapted to today’s minimum and no-till practices. Seeds typically germinate close to…

This agronomic image shows the weed kochia.
This agronomic image shows waterhemp.
This agronomic image shows the weed marestail.
This agronomic image shows winter wheat.
A graphic of kochia on the agronomy blog.
A graphic of pigweed on the agronomy blog.