Farmers, crop consultants and landowners are the first line of defense. Scout for and report suspected Palmer amaranth. Clean equipment that was used elsewhere. Limit infestation spread. These actions are the primary reason that Palmer amaranth has been managed successfully to date.
What can farmers and landowners do to prevent Palmer amaranth from establishing?
Farmers, crop consultants and landowners are the first line of defense. Scout for and report suspected Palmer amaranth. Clean equipment that was used elsewhere. Limit infestation spread. These actions are the primary reason that Palmer amaranth has been managed successfully to date.
- Sign up for the U of MN Extension’s Minnesota Crop News blog by clicking the link Get Minnesota Crop News by email.
- Check out the Crop & Pest Report by NDSU
- Check the Online Map of Minnesota Palmer Amaranth Finds
How do I stay up-to-date on Palmer amaranth's status in Minnesota?
- Sign up for the U of MN Extension’s Minnesota Crop News blog by clicking the link Get Minnesota Crop News by email.
- Check out the Crop & Pest Report by NDSU
- Check the Online Map of Minnesota Palmer Amaranth Finds
- Weed seed devitalization – tools that change Palmer amaranth seeds so they cannot germinate
- Flame weeders – torches that allow a person or machine to direct high intensity flame onto specific plants
- Electric weeder – weeders that utilize electrical current that is directed through specific plants
- Robots – machines designed to replace human labor for weeding. Usually these machines are a delivery mechanism for flame, electric, and seed devitalization tools. Newer robot technology also utililizes artificial intelligence to detect specific weeds to be targeted.
What new technologies can be used against Palmer amaranth?
- Weed seed devitalization – tools that change Palmer amaranth seeds so they cannot germinate
- Flame weeders – torches that allow a person or machine to direct high intensity flame onto specific plants
- Electric weeder – weeders that utilize electrical current that is directed through specific plants
- Robots – machines designed to replace human labor for weeding. Usually these machines are a delivery mechanism for flame, electric, and seed devitalization tools. Newer robot technology also utililizes artificial intelligence to detect specific weeds to be targeted.
