Neutrino masses and the gluino axion model

We extend the recently proposed gluino axion model to include neutrino mass es. We discuss how the canonical seesaw model and me Higgs triplet model ma y be realized within this framework. In the former case, the heavy singlet neutrinos are contained in superfields which do not have any vacuum expecta tion value, whereas the gluino axion is contained in one which does. We als o construct a specific renormalizable model which realizes the mass scale r elationship M-SUSY similar to f(a)(2)/M-U,where f(a) is the axion decay con stant and M-U is a large effective mass parameter.