AMARANTH.AMES.2019.FALL.FARM.GH-2

 
Evaluation location: Iowa, United States
Observations from greenhouse-grown plants in 2019, fall, by David Brenner. Most of the images were taken by Sam Flomo. Grown in a greenhouse without electric lights so the daylength is local. A pesticide application on September 6 had phytotoxic effects and killed-back or killed many Chenopodium plants.