ieSi57 [eft-3p::TIR1::mRuby::unc-54 3'UTR + Cbr-unc-119(+)] II. Single copy transgene inserted into chromosome II (oxTi179) expressing modified Arabidopsis thaliana TIR1 tagged with mRuby in the soma. Degron and emGFP tag inserted into endogenous smc-3 locus. Derived by crossing parental strains PHX6035 with CA1200. Reference: https://www.biorxiv.org/content/10.1101/2023.09.18.558239v1.