  The QCD-like gauge theory with adjoint fermions is considered in the field
correlator formalism and the total spectrum of mesons and glueballs is obtained
in agreement with available lattice data. A new state of a white fermion
appears, as a bound state of the adjoint fermion and gluon with the mass close
to that of glueball. It is shown, that the main features of spectra and
thermodynamics of adjoint fermions can be explained by this new bound state.
