Patent · US Expired

Synergistic insecticidal compositions containing .beta.-exotoxin

US4016265A · kind A · utility

4Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 1971
Grant dateApr 5, 1977
Priority date
Expiry dateNov 8, 1991

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01N63/50
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A synergistic insecticidal composition comprises as a first ingredient the .beta.-exotoxin of Bacillus thuringiensis or a metal salt thereof and has a second ingredient of one or more of the following chemical insecticides: PA1 O,o-diethyl-O-(2-isopropyl-4-methyl-6-pyrimidyl) thionophosphate, PA1 O,o-dimethyl, .alpha.,.alpha.,.alpha.-trichloro-1-hydroxyethyl phosphonate, PA1 .alpha.-methoxy-4H-1,3,2-benzodioxaphosphorin-2-thione, PA1 O,o,-dimethyl S-(.alpha.-(ethoxycarbonyl)benzyl) phosphorodithioate, PA1 O,o-dimethyl S-(4-chlorophenyl) phosphorothioate The first and second ingredients are used generally in a ratio of about 0.5:1 to 2.0:1 and may be dispersed in a major portion of an agronomically acceptable carrier.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.