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METHOD FOR EFFICIENT GENETIC TRANSFORMATION AND GENE EDITING OF BRASSICA CROP MEDIATED BY AGROBACTERIUM RHIZOGENES

Application US20260078389A1 Kind: A1 Mar 19, 2026

Inventors

Xilin HOU, Changwei ZHANG, Yaolong WANG, Tongkun LIU, Dong XIAO, Ying LI, Jianjun WANG, Chunmei HU

Abstract

A method for efficient genetic transformation and gene editing of a Brassica crop mediated by Agrobacterium rhizogenes is provided. Genetic transformation of the Brassica crop and establishment of a gene editing system are achieved by Agrobacterium rhizogenes-mediated delivery of three developmental regulators (DRs), ZmWUS2, AtIPT, and AtPLT5. The Agrobacterium rhizogenes-mediated delivery of three DRs, ZmWUS2, AtIPT, and AtPLT5, may induce explants to form callus and then directly form buds. The method solves the problem of difficult root regeneration for the Brassica crop, and enables species with a poor root regeneration ability to achieve efficient transformation.

CPC Classifications

C12N 15/8205 C07K 14/415 C12N 9/226 C12N 15/111 C12N 15/8212 C12N 2310/20

Filing Date

2024-11-04

Application No.

18877624