First-generation genome editing in potato using hairy root transformation.

ABSTRACT: Genome editing and cis-gene breeding have rapidly accelerated crop improvement efforts, but their impacts are limited by the number of species capable of being genetically transformed. Many dicot species, including some vital potato relatives being used to accelerate breeding and genetics efforts, remain recalcitrant to standard Agrobacterium tumefaciens-based transformation. Hairy root transformation using Agrobacterium rhizogenes (A. rhizogenes) provides an accelerated approach to generating transgenic material but has been limited to analysis of hairy root clones. In this study, strains of A. rhizogenes were tested in the wild diploid potato relative Solanum chacoense, which is recalcitrant to infection by Agrobacterium tumefaciens. One strain of A. rhizogenes MSU440 emerged as being ca

SUBMITTER: Butler NM 

PROVIDER: S-EPMC7589382 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature