Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
13/01/2020 |
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Data da última atualização: |
15/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
ANGELO, P. C. da S. |
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Afiliação: |
PAULA CRISTINA DA SILVA ANGELO, CNPCa. |
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Título: |
Study on the anatomy of young coffee plants coming from micro-cuttings and induced to sprout. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Plant Tissue Culture & Biotechnology, v. 29, n. 2, p. 185-194, December 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
Micro-cuttings coming from Catucaí coffee plants were established in the greenhouse and treated to sprout by decapitation and application of 600 mg/l triiodobenzoic acid. The morphology and the anatomy of treated and control plants were compared. Treated plants produced only orthotropic sprouts, useful for micro-cutting, while control plants produced only plagiotropic sprouts. Direct connections between the orthotropic sprouts and the petiole accessory veins were observed only in treated plants. All together, these results were interpreted as consequences of disturbances in the auxin transport systems, which shape apical dominance and bud dormancy. |
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Palavras-Chave: |
Anatomy; Induced sprout; Micro-cutting; Young coffe plants. |
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Categoria do assunto: |
-- |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1118605/1/StudyontheanatomyofyoungCoffee.pdf
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Marc: |
LEADER 01200naa a2200169 a 4500
001 2118605
005 2020-01-15
008 2019 bl uuuu u00u1 u #d
100 1 $aANGELO, P. C. da S.
245 $aStudy on the anatomy of young coffee plants coming from micro-cuttings and induced to sprout.$h[electronic resource]
260 $c2019
520 $aMicro-cuttings coming from Catucaí coffee plants were established in the greenhouse and treated to sprout by decapitation and application of 600 mg/l triiodobenzoic acid. The morphology and the anatomy of treated and control plants were compared. Treated plants produced only orthotropic sprouts, useful for micro-cutting, while control plants produced only plagiotropic sprouts. Direct connections between the orthotropic sprouts and the petiole accessory veins were observed only in treated plants. All together, these results were interpreted as consequences of disturbances in the auxin transport systems, which shape apical dominance and bud dormancy.
653 $aAnatomy
653 $aInduced sprout
653 $aMicro-cutting
653 $aYoung coffe plants
773 $tPlant Tissue Culture & Biotechnology$gv. 29, n. 2, p. 185-194, December 2019.
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Registro original: |
Embrapa Café (CNPCa) |
