Tag: weeds
Penn State researchers say road work spreads invasive plant seeds
UNIVERSITY PARK, Pa. -- Penn State researchers created a computer simulation based on field experiments that showed how road regrading in the spring could play a role in the rapid spread of Japanese stilt grass.
U.S. EPA bans sale, use of DuPont’s Imprelis herbicide
SALEM, Ohio -- The U.S. Environmental Protection Agency has ordered DuPont to halt the sale, use or distribution of Imprelis, an herbicide marketed to control weeds, vines and certain grasses.
