They are heavy seed producers. Hot, showery summer weather encourages this pest. Preemergence control: benefin, or benefin + trifluralin, or bensulide, or bensulide + oxadiazon, or dithiopyr, or ...
As for pre-emergence herbicides, look for those containing pendimethalin or oryzalin, as they suppress a wide variety of persistent weeds, including pigweed, purslane, prostrate spurge ...
(Beyond Pesticides, October 7, 2024) American Academy of Pediatrics (AAP) released a newly revised technical report describing how antibiotic use in animal agriculture contributes to the development ...