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In Vitro Organogenesis from Root Explants of Passiflora miniata Mast, an Amazonian Species with Ornamental Potential
Biology DepartmentCarvalho, Paula Pinheiro de; Biology DepartmentAntoniazzi, Camila Aparecida; Biology DepartmentFaria, Rodrigo Brito de; Biology DepartmentCarvalho, Ilio Fealho de; Rocha, Diego Ismael; Biology DepartmentSilva, Maurecilne Lemes da.
Afiliação
  • Biology DepartmentCarvalho, Paula Pinheiro de; State of University of Mato Grosso. Science Faculdad of Biological, Agronomy and Health. Biology DepartmentCarvalho, Paula Pinheiro de. Tangará of Serra. BR
  • Biology DepartmentAntoniazzi, Camila Aparecida; State of University of Mato Grosso. Science Faculdad of Biological, Agronomy and Health. Biology DepartmentAntoniazzi, Camila Aparecida. Tangará of Serra. BR
  • Biology DepartmentFaria, Rodrigo Brito de; State of University of Mato Grosso. Science Faculdad of Biological, Agronomy and Health. Biology DepartmentFaria, Rodrigo Brito de. Tangará of Serra. BR
  • Biology DepartmentCarvalho, Ilio Fealho de; State of University of Mato Grosso. Science Faculdad of Biological, Agronomy and Health. Biology DepartmentCarvalho, Ilio Fealho de. Tangará of Serra. BR
  • Rocha, Diego Ismael; Federal University of Goiás. Institute of Biological Sciences. Jataí. BR
  • Biology DepartmentSilva, Maurecilne Lemes da; State of University of Mato Grosso. Science Faculdad of Biological, Agronomy and Health. Biology DepartmentSilva, Maurecilne Lemes da. Tangará of Serra. BR
Braz. arch. biol. technol ; Braz. arch. biol. technol;62: e19170803, 2019. tab, graf
Article em En | LILACS | ID: biblio-1011538
Biblioteca responsável: BR1.1
ABSTRACT
ABSTRACT The present study reports a shoot organogenesis-based system for in vitro regeneration of Passiflora miniata, an Amazonia passion fruit species. Root segments were cultured in Murashige and Skoog (MS) medium supplemented with different concentrations (range 2-9 µM) of 6-benzyladenine (BA); thidiazuron (TDZ) or kinetin (KIN). Plant growth regulators were not added to the control treatment. Root explants have showed a high regenerative potential. After 30 days of in vitro culture, the root explants showed several shoots formed direct and indirectly. TDZ provided the best response in the differentiation adventitious shoots, mainly in the presence of 6.8 µM. The cytokinins BA and KIN responded producing a reduced number of shoots. After 120 days, rooted regenerated plants were transferred to a greenhouse for acclimatization. This regeneration system opens new perspectives for micropropagation and conservation of this wild Amazonic passion fruit species.
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Texto completo: 1 Coleções: 01-internacional Base de dados: LILACS Assunto principal: Morfogênese Idioma: En Revista: Braz. arch. biol. technol Assunto da revista: BIOLOGIA Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil
Texto completo
Adicionar na Minha BVS
Imprimir
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Texto completo: 1 Coleções: 01-internacional Base de dados: LILACS Assunto principal: Morfogênese Idioma: En Revista: Braz. arch. biol. technol Assunto da revista: BIOLOGIA Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil