BARYON PRODUCTION INTHE STRING FRAGMENTATION PICTURE Patrik Ede'n, G\"osta Gustafson An improved version of the ``pop-corn'' model for baryon production in quark and gluon jets is presented. With a reduced number of parameters the model reproduces well both production rates for different baryon species and baryon momentum distributions. Predictions are presented for a set of baryon-antibaryon correlations. LU TP 96-20 June 1996