Herbicidal composition

摘要

Improvement of the effect of a herbicidally active ingredient and reduction of its dosage are required so as to reduce the environment load on a site where the herbicide is applied or the periphery thereof, more than ever. A herbicidal composition comprising (1) a herbicidal sulfonylurea compound or its salt and (2) a polyoxyalkylene alkyl ether phosphate or its salt. A method for controlling undesired plants or inhibiting their growth, by applying such a herbicidal composition.

主权项

1. A herbicidal composition comprising (1) a herbicidal sulfonylurea compound or its salt and (2) a polyoxyalkylene alkyl ether phosphate or its salt,
wherein (1) the herbicidal sulfonylurea compound or its salt is at least one member selected from the group consisting of flazasulfuron, foramsulfuron, halosulfuron-methyl, iodosulfuron-methyl-sodium, nicosulfuron, prosulfuron, rimsulfuron, trifloxysulfuron-sodium and tritosulfuron, wherein the alkyl moiety in the POA alkyl ether phosphate has from about 8 to about 20 carbon atoms, and wherein the number of addition of POA moiety in the POA alkyl ether phosphate is from about 1 to about 20.