公开(公告)号：AT10631T

公开(公告)日：1984-12-15

申请号：AT82102099

申请日：1982-03-15

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： HSU, JOANNA KEN-HSIN ,  GUTMAN, ARNOLD DAVID

IPC: A01N43/88 ,  A01N25/22 ,  A01N43/82 ,  A01N43/828 ,  A01N47/12 ,  A01N47/14 ,  A01N47/22 ,  A01P13/00 ,  C07D285/06

Abstract: Herbicidally active thiolcarbarbamates are employed in combination with certain 4-phenyl-1,2,3-thiadiazoles having the formula in which R is selected from the group consisting of trifluoromethyl and -O@NH-R in which R is selected from the group consisting of C1-C3 alkyl, phenyl, and phenyl substituted with one or more members selected from the group consisting of halogen and trifluoromethyl. In a typical application, the 4-phenyl-1,2,3-thiadiazole is included in sufficient quantity to lessen the rate of soil degradation of the thiolcarbamate. As a result, the herbicidal effectiveness of the thiolcarbamate is enhanced and prolonged, rendering a single application of the herbicide effective over a longer period of time.