| 摘要 |
Growth of undesirable plants, can be controlled in an area containing growing undesirable plants especially annual grasses, and an established cereal crop which comprises applying to said area a defined N-[2-(4(3,5-dichloro-2-pyridyloxy)phenoxy)propionyl]-(optionally alkyl substituted) isoxazolidine at a rate of application which controls growth of said undesirable plants while not significantly affecting growth of said established cereal crop. |
