O angelim pedra (Dinizia excelsa Ducke - Leguminosae) é uma essência florestal da região amazônica de importância econômica, mas pouco estudada. Suas sementes apresentam dormência e heterogeneidade de germinação, o que dificulta a atividade de formação de mudas. Os autores, no presente trabalho, estudam métodos de quebra de dormência destas sementes, e a influência do tegumento na germinação. Recomendam ainda p...
Calos e gemas foram produzidas a partir de embriões extirpados e plúmulas de Dipterix odorata cultivada no meio de cultura básico de Murashige & Skoog (1962) complementados com 2,4 - D (2 mg/1) e 6 - BAP (0,5 mg/1) meio de cultura A e com 6 - BAP (2 mg/1) meio de cultura B. No meio de cultura A os embriões produziram calos enquanto que no meio de cultura B, tanto os embriões como as plúmulas deram origem a gema...
Made available in DSpace on 2018-12-11T16:46:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-06-01; Eucalypt species are widely used around the world due to their high productivity; however there are some concerns about the invasiveness capacity of eucalypts. We assessed old seed production areas of commercial eucalypt species thought of being at risk of invasion in two places in Southeastern Brazil (...
Due to low rates of rooting it is difficult to propagate selected clones of Acacia mearnsii by cuttings. The purpose of this study was to define a protocol for disinfection of nodal segments for in vitro introduction, aiming to improve the species genetically for forest plantation. Combination of different products concentration (70% ethyl alcohol, sodium hypochlorite, plant preservative mixture and mercuric ch...
Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:47:41Z No. of bitstreams: 1 S0100-29452005000300040.pdf: 404549 bytes, checksum: c15db0f85583a6323c2206ff0b516845 (MD5); Made available in DSpace on 2013-08-22T18:47:41Z (GMT). No. of bitstreams: 1 S0100-29452005000300040.pdf: 404549 bytes, checksum: c15db0f85583a6323c2206ff0b516845 (MD5) Previous issue date: 2005-12-01; Made availabl...
Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:23:34Z No. of bitstreams: 0Bitstream added on 2014-05-27T14:30:06Z : No. of bitstreams: 1 2-s2.0-54549114447.pdf: 404897 bytes, checksum: a14484d613f5d31e44dac30462b32b8e (MD5); Made available in DSpace on 2014-05-27T11:23:34Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-06-01; The species Schizolobium amazonicum...
Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:20:40Z No. of bitstreams: 0Bitstream added on 2014-05-27T14:38:30Z : No. of bitstreams: 1 2-s2.0-0142197636.pdf: 195186 bytes, checksum: 048e64f26cf98f0e151fe373d2009abc (MD5); Made available in DSpace on 2014-05-27T11:20:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2003-06-01; The aim of this work was to evaluate...