In Vitro Organogenesis
Mostrando 1-12 de 94 artigos, teses e dissertações.
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1. VITRO OF Melanoxylon brauna SCHOTT. MORPHOGENESIS: RESPONSIVENESS OF EXPLANTS TO PERMANENT AND TEMPORARY IMMERSION GROWTH REGULATORS
ABSTRACT Melanoxylon brauna is propagated by seeds, however, low yield, pest attack and short viability are problems in seedling production. In vitro cultivation is an alternative for large-scale seedling production, but studies with this species are scarce. The aim of the work was to analyze the in vitro morphogenesis of braúna. Explants after induction of
CERNE. Publicado em: 2020-03
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2. Advances observed in papaya tree propagation
Resumo O mamoeiro (Carica papaya L.) é uma fruteira de bastante interesse econômico e alimentar em todo o mundo. Sua propagação pode ocorrer tanto por via sexuada como assexuada. Tradicionalmente é propagado por sementes, entretanto, a propagação vegetativa vem sendo frequentemente utilizada com o uso de técnicas de cultura in vitro e ex vitro. Na p
Rev. Bras. Frutic.. Publicado em: 14/11/2019
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3. In Vitro Organogenesis from Root Explants of Passiflora miniata Mast., an Amazonian Species with Ornamental Potential
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
Braz. arch. biol. technol.. Publicado em: 12/08/2019
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4. Advances and challenges on the in vitro production of secondary metabolites from medicinal plants
RESUMO A produção de metabólitos secundários de plantas medicinais, também chamados de Compostos Medicinais Derivados de Plantas (PDMC), vem ganhando importância na última década. Concomitante ao aumento do conhecimento sobre as propriedades farmacológicas destes compostos, as plantas da horticultura tornam-se a fonte de biomassa mais importante, su
Hortic. Bras.. Publicado em: 18/07/2019
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5. Micropropagation of Physalis peruviana L.
RESUMO Physalis peruviana L. (Solanaceae) é uma frutífera herbácea, que vem se consolidando no mercado em virtude de suas potencialidades nutricionais e medicinais. As limitações à sua produção são o ciclo reprodutivo curto, o acometimento dos frutos por pragas e a carência de estudos, o que justifica a busca de estratégias para a sua propagação
Pesqui. Agropecu. Trop.. Publicado em: 18/07/2019
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6. In vitro organogenesis and genetic transformation of mandarin cultivars
Resumo A organogênese in vitro das tangerinas Fremont (Citrus clementina x Citrus reticulata), Thomas (Citrus reticulata) e Nules (Citrus clementina) foi avaliada visando a otimizar o protocolo de regeneração para aplicação da transformação genética. O uso de explantes derivados de epicótilo resultou em maior número de explantes responsivos e maio
Rev. Bras. Frutic.. Publicado em: 25/04/2019
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7. Assessment of Genetic Fidelity of in vitro Raised Plants in Swertia chirayita through ISSR, RAPD analysis and Peroxidase Profiling during Organogenesis
ABSTRACT An efficient in vitro regeneration protocol for medicinally important herb Swertia chirayita was developed and the genetic fidelity was assessed using RAPD and ISSR markers. The best shoot regeneration was observed on MS basal supplemented with 1.0 mg/L Benzyl amino purine (BAP) in combination with Indole-3-acetic acid (IAA) (0.5 mg/L) that resulted
Braz. arch. biol. technol.. Publicado em: 28/11/2016
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8. In vitro callus induction and micropropagation of Thymus persicus (Lamiaceae), an endangered medicinal plant
Abstract This is the first attempt towards an efficient regeneration protocol for an endangered and valuable medicinal plant, Thymus persicus using in vitro callus induction and indirect organogenesis. Callus induction was performed on MS medium supplemented with different concentrations of NAA and 2,4-D, alone or in combination with BAP and KN. Maximum cal
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-03
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9. Induction and Morpho-Ultrastructural Analysis of Organogenic Calli of a Wild Passionfruit
This work studied a new protocol for organogenic calli induction and characterization of the morphology and ultrastructure of callogenesis in leaf explants of Passiflora gibertii N. E. Brown, a native passion fruit species from Brazil. Calli induction was performed in different growth conditions (light and dark), different MS medium salt concentrations (MS a
Braz. arch. biol. technol.. Publicado em: 2014-12
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10. Progress in micropropagation of Passifloraspp. to produce medicinal plants: a mini-review
Micropropagation of Passiflora species and its hybrids may play an important role in the production of healthy and disease-free plants which can be a source of medicinal herbal products, nutritional fruits and ornamental flowers. The rapid multiplication of elite plants to obtain pharmacognostic material, containing valuable flavonoid C-glycosides, is possib
Rev. bras. farmacogn.. Publicado em: 2013-12
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11. Organogenesis from in vitro-derived leaf and internode explants of Hoya wightii ssp. palniensis -a vulnerable species of Western Ghats
An efficient system was developed for indirect plant regeneration from in vitro-derived leaf and internode explants of Hoya wightii ssp. palniensis. Maximum percentage of the organogenic callus was obtained on MS medium supplemented with NAA (1.0 mg/l) and 2,4-D (2.0 mg/l). The best shoot bud induction was observed on MS medium with BA (1.0 mg/l) +IBA (0.5 m
Braz. arch. biol. technol.. Publicado em: 2013-06
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12. Cultura de tecidos e transformação genética de espécies da família Poaceae / Tissue culture and genetic transformation of Poaceae family species
Brachiaria é um gênero de forrageiras da família Poaceae que apresenta plantas que se reproduzem por via sexual e assexualmente por apomixia,reprodução por sementes. A apomixia desperta interesse biológico e biotecnológico, pela perspectiva de levar esta característica de clonagem de plantas via sementes, a outras espécies. As cultivares plantadas d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/07/2012