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:
May. 01, 1990
Filed:
Jan. 13, 1988
Applicant:
Inventors:
Timothy C Hall, Madison, WI (US);
L Sue Loesch-Fries, Stoughton, WI (US);
Nancy P Jarvis, Madison, WI (US);
Richard F Barker, Madison, WI (US);
Assignee:
Pioneer Hi-Bred International, Inc., Johnston, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C07H / ; C12R / ;
U.S. Cl.
CPC ...
4351723 ; 536 27 ; 4352523 ; 435235 ; 435320 ; 935 18 ; 935 72 ; 935 29 ;
Abstract
A method is disclosed for detecting RNA viral infections in plants comprising the isolation of an RNA molecule, e.g., from alfalfa mosaic virus (AMV), production of full-length cDNA transcripts, cloning into plasmids and propgation of the recombinant plasmid. This recombinant DNA plasmid is utilized diagostically to test a plant for infection by a virus, e.g., AMV.