4 documents found, page 1 of 1
Comparative seed germination, morphology and post-seminal development of two Br...
Rocha, Moema Angélica Chaves da; Souza, Everton Hilo de; Soares, Taliane Leila; Souza, Fernanda Vidigal Duarte; Alfaya, Maria Cristina FerreiraKnowledge about the behavior of seeds is important to support studies to minimize the effects of predatory extractivism on ornamental bromeliads. The aim of this study was to evaluate the germination, seed morphology and post-seminal development of Hohenbergia belemii and Neoregelia compacta (Bromeliaceae) in different substrates. Seeds were disinfested with a sodium hypochlorite solution and germinated in four...
Strategies for vegetative propagation and viral cleaning of a miniature ornamen...
Silva, Bruna de Fátima Batista da; Souza, Everton Hilo de; Oliveira, Rafaelle Souza de; Ledo, Carlos Alberto da Silva; Souza, Fernanda Vidigal DuarteThis study assessed and compared different methods for vegetative propagation of a miniature ornamental pineapple hybrid (ORN-MUT), seeking to determine the best method for production of plantlets, as well as for removal of the PMWaV viral complex from plants cultured in vitro, for production of healthy parent plants. Pineapple wilt is a disease that can cause large economic and is caused by a viral complex cal...
Micropropagation and in vitro conservation of Alcantarea nahoumii (Bromeliaceae...
Silva, Simone Sacramento dos Santos; Souza, Everton Hilo de; Souza, Fernanda Vidigal Duarte; Nepomuceno, Cristina FerreiraAlcantarea nahoumii (Leme) J. R. Grant is a species native to the Atlantic Forest that stands out for ornamental purposes. The objective of this work was to evaluate the in vitro germination of A. nahoumii seeds and establish a micropropagation protocol for production of seedlings so as to minimize the effects of predatory extractivism and develop an in vitro conservation system. Mature seeds were disinfested, ...
Conservação in vitro de germoplasma de abacaxi tratado com paclobutrazol
Canto, Ana Maria Mascarenhas Eloy; Souza, Fernanda Vidigal Duarte; Costa, Maria Angélica Pereira de Carvalho; Souza, Antônio da SilvaSubmitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2011-11-29T13:46:13Z No. of bitstreams: 1 44.pdf: 123288 bytes, checksum: 7439e006fd5d45ee7a56a556288b6e88 (MD5); Made available in DSpace on 2011-11-29T13:46:13Z (GMT). No. of bitstreams: 1 44.pdf: 123288 bytes, checksum: 7439e006fd5d45ee7a56a556288b6e88 (MD5) Previous issue date: 2004; O objetivo deste trabalho foi avaliar o efeito do paclobutrazol ...