  We study the potential of neutralino dark matter searches and SUSY particle
production at colliders in the framework of the Minimal Supersymmetric Standard
Model. We show the effects of a non universal gluino mass parameter. The future
experiments will be a stringent probe of the low energy MSSM and neutralino
dark matter scenario. The deeper informations on both supersymmetry and
astrophysics hypothesis will be obtained by correlation of the different
signals or absence of signal.
