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:
Dec. 08, 1992
Filed:
Jul. 05, 1991
Applicant:
Inventors:
Harlow L Warner, Hatboro, PA (US);
Gerard Sutra, Toulouse, FR;
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
71 92 ; 71 65 ;
Abstract
A method of inducing male sterility in a dicotyledonous plant which comprises treating the plant prior to, during or post meiosis with an amount of a substituted 4-oxo-1-phenyl-1,4-dihydropyridazine, which is effective to produce male sterility in the plant.