01264naa a2200229 a 450000100080000000500110000800800410001910000200006024500990008026000090017952005980018865300230078665300150080965300140082465300200083865300210085865300150087965300190089470000190091370000190093277300830095110225942002-12-10       1999    bl uuuu     u00u1 u    #d1 aGLORIA, B.A. da  aAnatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit.  c1999  aWith the aim os studying the organogenesis in vitro in Passiflora edulis Sims f. flavicarpa Deg., the passionfruit, leaf-derived explants were cultured on media containing NAA or BAP and incubated either in continuous darkness or in light. The histological events leading to de novo organ formation were evaluated. Darkness induces rhizogenesis in the presence of NAA, whereas direct shoot regeneration is stimulated by light and BAP. This latter condition is recommended for passionfruit micropropagation as several adventitious shoot buds were formed from meristemoids of paranchymal origin.  aCultura de tecidos  aHistologia  aHistology  aMicropropagacao  aMicropropagation  aPassiflora  aTissue culture1 aVIEIRA, M.L.C.1 aDORNELAS, M.C.  tPesquisa Agropecuaria Brasileira, Brasiliagv.34, n.11, p.2007-2013, nov.1999.