00425naa a2200157 a 450000100080000000500110000800800410001910000190006024500450007926000060012465300150013065300090014565300100015470000240016477300790018810207872002-03-19               bl uuuu     u00u1 u    #d1 aSOUZA, C.M. de  aGerminacao in vitro de polen de pereira.  c0  aGerminacao  aPera  aPolen1 aRASEIRA, M. do C.B.  tAgropecuaria Clima Temperado, Pelotas,RSgv.1, n.2, p.219-223, dez., 1998.