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:
Jan. 21, 1992
Filed:
Oct. 05, 1988
Applicant:
Inventor:
David W Evans, Kerrville, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ;
U.S. Cl.
CPC ...
71-3 ; 71 54 ; 514 86 ; 514345 ; 514396 ; 514741 ; 424704 ;
Abstract
Disclosed are compositions and methods of treating oak wilt, decline, or other fungus-induced diseases of trees. A mixture is applied to the root system comprising sulfur and pentachloronitrobenzene or pentachlorophenol as its active ingredients, and optionally other ingredients such as a wetting agent, nitrogen, an insecticide, and a nutrient source. It is preferable to simultaneously treat the bark and crown of the tree with a composition which includes a fungicide and an insecticide. Other ingredients, such as a wetting agent or a fungicide/nutrient, can also be present in the Bark & Crown Composition.