  If all the supersymmetry particles (sparticles) except a light Higgs boson
are too heavy to be directly produced at the Large Hadron Collider (LHC) and
Tevatron, a possible way to reveal evidence for supersymmetry is through their
virtual effects in other processes. We examine such supersymmetric QCD effects
in bottom pair production associated with a light Higgs boson at the LHC and
Tevatron. We find that if the relevant sparticles (gluinos and squarks) are
well above the TeV scale, too heavy to be directly produced, they can still
have sizable virtual effects in this process. For large $\tan\beta$, such
residual effects can alter the production rate by as much as 40 percent, which
should be observable in future measurements of this process.
