[en] Possible effects of resonance production on the meson inclusive distribution in the fragmentation region are investigated in the frame-work of the parton recombination model. From a detailed study of the data on vector-meson production, a reliable ratio of the vector-to-pseudoscalar rates is determined. The influence of the decay of the vector mesons on the pseudoscalar spectrum is then examined and the effect is found to be no more than 25% for z > 0.5. The normalization of the non-strange antiquark distributions are still higher than those in a quiescent proton. The agreement between the calcualted results and data remains very good. (author)