# US 5,703,064 A · Pesticidal combinations

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- Number: US 5,703,064 A
- Document ID: US5703064A
- Status: Granted
- Kind: A
- Application number: 08/405,795
- Filed: 1995-03-16
- Granted: 1997-12-30
- Earliest claimed: 1994-03-16
- Assignees: Sankyo Company, Limited; Ube Industries, Ltd.
- Inventors: Shinji Yokoi; Akira Nishida; Tokio Obata; Kouichi Goka
- Web page: https://patentgrep.com/patent/US5703064A

## CPC

- A01N 43/54: 1,3-Diazines; Hydrogenated 1,3-diazines
- A01N: PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF (preservation of food or foodstuff A23); BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES (preparations for medical, dental or toiletry purposes which kill or prevent the growth or proliferation of unwanted organisms A61K); PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS

## Abstract

Combinations of the known compound pyrimidifen with phosphorus-containing pesticides have a synergistic pesticidal effect, especially against mites.

## Claims

### Claim 1

A miticidal composition comprising a synergistic insecticidally effective amount of a mixture of 1:20 to 1:33 of pyrimidifen to quinalphos.

### Claim 2 (depends on 1)

A method for the treatment of an agricultural area against mites comprising administering thereto a synergistic insecticidally effective amount of the composition of claim 1.

### Claim 3 (depends on 1)

A method for the treatment of vegetative reproductive material to protect against mites comprising administering thereto a synergistic insecticidally effective amount of the composition of claim 1.