  We study the two-body decays of the gluino at full one-loop level in the
Minimal Supersymmetric Standard Model with quark-flavour violation (QFV) in the
squark sector. The renormalization is done in the $\overline{\rm DR}$ scheme.
The gluon and photon radiations are included by adding the corresponding
three-body decay widths. We discuss the dependence of the gluino decay widths
on the QFV parameters. The main dependence stems from the $\tilde c_R - \tilde
t_R$ mixing in the decays to up-type squarks, and from the $\tilde s_R - \tilde
b_R$ mixing in the decays to down-type squarks due to the strong constraints
from B-physics on the other quark-flavour mixing parameters. The full one-loop
corrections to the gluino decay widths are mostly negative and of the order of
about -10\%. The QFV part stays small in the total width but can vary up to
-8\% for the decay width into the lightest squark. For the corresponding
branching ratio the effect is somehow washed out by at least a factor of two.
The electroweak corrections can be as large as 35\% of the SUSY QCD
corrections.
