Recently reported resonant dependence of neon glow discharge current on weak magnetic induction of the order of several tenths of mT (Magneto-Galvanic Effect) is analysed by a model involving the influence of coherence transfer on the ionization cross-section. The computation of the magneto-galvanic signal as function of both magnetic field and neon 2p⁵3s (1s_i) states number densities shows consistency of the model with the experimental data and offers a possibility for additional cross-check of the model.