Aphid resistance in composites
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 2, 1999
Grant Date -
N/A
app pub date -
Nov 12, 1996
filing date -
Jun 4, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A plant in the Compositae family in which the Nr gene, for resistance to Nasonovia ribisnigri (a troublesome lettuce aphid) is present without any associated genetic information responsible for 'Compact growth and Rapid Aging,' or CRA, at least to the extent that the CRA phenotype is not expressed. The resistance gene preferably originates from L. virosa. The removal or change of the genetic information resulting in the CRA phenotype is caused by recombination event(s) in the vicinity of the gene. Plants are generally selected in which one or more recombination events have taken place, either in the same or in successive generations. Such recombination events may be accomplished either by meiotic crossing-over or by the use of molecular biology tools such as the AFLP technique known in the art.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully