The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 1993
Filed:
Feb. 26, 1992
Applicant:
Inventors:
Yasuo Homma, Sakado, JP;
Yasuo Fujimoto, Tokyo, JP;
Assignee:
Rikagaku Kenkyusho, Wako, JP;
Primary Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
514460 ;
Abstract
A plant disease preventing agent which comprises as an effective ingredient at least one compound represented by the following formula (I) and a carrier: ##STR1## wherein R is selected from group consisting of 4-hydroxy-3-oxopent-1Z-enyl, 4 hydroxy-3-oxopent-1E-enyl, 3,4-dihydroxypent-1E-enyl and 1,4-dihydroxy-3-oxopentyl groups. The agent is effective to prevent melanose spot disease of oranges, stem-end rot disease, grey mold of petunia petals and rice blight.