Methodologies and compositions for creating targeted recombination and breaking linkage between traits

US11519000B2 · kind B2 · utility

Assignee

• CORTEVA AGRISCIENCE LLC · US

Inventors

• Sandeep Kumar · Sunnyvale, US
• Ryan M. Lee · College Station, US
• Stephen Novak · Westfield, US
• Andrew F. Worden · Fillmore, US

Key dates

• Filing date: Aug 17, 2020
• Grant date: Dec 6, 2022
• Expiry date: Sep 15, 2040

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12N9/22
• WIPO field: Biotechnology
• WIPO sector: Chemistry

Abstract

The current disclosure relates to methods and compositions for improving plant varieties through plant breeding and plant genetics. For instance, the disclosure concerns increasing the recombination frequency of a heterozygous trait genetically linked to a second trait within plants. Further, the disclosure concerns breaking the genetic linkage between a first allele and a second allele.