公开(公告)号：US20220383978A1

公开(公告)日：2022-12-01

申请号：US17707600

申请日：2022-03-29

Applicant: Monsanto Technology LLC

Inventor： Humberto I. Gutierrez ,  Uche Godfrey Okeke ,  Nathaniel J. Page ,  Curtis W. Scherder ,  Slobodan Trifunovic ,  Lei Zhu

IPC: G16B20/40 ,  G16B25/10 ,  A01H1/04

Abstract: The present disclosure provides a method of generating a new trait converted elite cultivar through a method of breeding. For instance, the method involves the use of parent plants, which are respectively the traited variant of the parents of the non-traited elite cultivar and estimating a minimum population size necessary to generate a progeny plant comprising the desired trait and sharing a sufficiently high identity by descent with the non-traited elite cultivar to ensure replication and equivalency of general performance. The present method may be used to generate an elite cultivar in fewer generations, thereby accelerating new line production, and reducing costs. The present method may also be used to generate non-traited variants of traited lines.

公开(公告)号：US20220254447A1

公开(公告)日：2022-08-11

申请号：US17590095

申请日：2022-02-01

Applicant: Monsanto Technology LLC

Inventor： Carrin Carlson ,  Qianni Dong ,  Humberto I. Gutierrez ,  Scott Jackson ,  Bing Liu ,  Jorge Moran ,  Slobodan Trifunovic ,  Lei Zhu

IPC: G16B20/40 ,  G16B50/10 ,  G16B40/00 ,  G16B35/20

Abstract: The present disclosure provides methods for trait introgression involving crossing a donor plant comprising a trait of interest to an intermediate recurrent parent plant followed by crossing of the intermediate recurrent parent plant to one or more recipient parent plants. The present method may be used to introgression a desired trait of interest into the genome of an elite cultivar in fewer backcross generations, thereby accelerating new line production and reducing costs.