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| 17. |  | LEÃO, N. V. M.; MACQUEEN, D. J. Fenologia reprodutiva de jatobá (Hymenaea courbaril L., Leguminosae) e anani (Symphonia globulifera L. f., Clusiaceae) na Flona do Tapajós, Belterra, PA. In: SILVA, J. N. M.; CARVALHO, J. O. P. de; YARED, J. A. G. (Ed.). A silvicultura na Amazônia Oriental: Contribuições do projeto Embrapa-DFID. Belém, PA: Embrapa Amazônia Oriental: DFID, 2001. p. 129-135. il.| Biblioteca(s): Embrapa Amazônia Oriental. |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
01/06/2018 |
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Data da última atualização: |
04/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
COSTA, M. A.; SHIMIZU, E. S. C.; LEÃO, N. V. M.; PINHEIRO, H. A. |
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Afiliação: |
Marcelle Auday Costa, UFRA; ELIZABETH SANTOS CORDEIRO SHIMIZU, CPATU; NOEMI VIANNA MARTINS LEAO, CPATU; Hugo Alves Pinheiro, UFRA. |
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Título: |
Seed quality evaluation by Tetrazolium staining of Parkia multijuga Benth. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Agricultural Sciences, v. 9, n. 5, p. 577-586, 2018. Article ID 84979. |
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DOI: |
10.4236/as.2018.95040 |
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Idioma: |
Inglês |
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Conteúdo: |
The purpose of this study was to develop a staining pattern through tetrazolium test to evaluate seed viability of Parkia multijuga Benth (fava-arara-tucupi). The seeds were scarified, soaked into water and distilled for 48 hours for tegument removal and then immersed in a 0.05%; 0.1%; and 0.3% tetrazolium solution for 6; 18 and 24 hours at 35˚C, in the dark. The evaluation was performed on the basis of stain intensity and aspect of the tissues. Based on color patterns, the seed images were classified in eight viability classes. Those results were compared with the germination test in a laboratory. The treatment in concentration of 0.1% for 6 hours was considered adequate for the specie, considering the adequate staining and time for analysis. |
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Palavras-Chave: |
Fava-arara-tucupi. |
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Thesagro: |
Semente Florestal; Teste de Tetrazólio. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177999/1/Seed-Quality-Evaluation-by-Tetrazolium-Staining-of-Maio-2018.pdf
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Marc: |
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024 7 $a10.4236/as.2018.95040$2DOI
100 1 $aCOSTA, M. A.
245 $aSeed quality evaluation by Tetrazolium staining of Parkia multijuga Benth.$h[electronic resource]
260 $c2018
520 $aThe purpose of this study was to develop a staining pattern through tetrazolium test to evaluate seed viability of Parkia multijuga Benth (fava-arara-tucupi). The seeds were scarified, soaked into water and distilled for 48 hours for tegument removal and then immersed in a 0.05%; 0.1%; and 0.3% tetrazolium solution for 6; 18 and 24 hours at 35˚C, in the dark. The evaluation was performed on the basis of stain intensity and aspect of the tissues. Based on color patterns, the seed images were classified in eight viability classes. Those results were compared with the germination test in a laboratory. The treatment in concentration of 0.1% for 6 hours was considered adequate for the specie, considering the adequate staining and time for analysis.
650 $aSemente Florestal
650 $aTeste de Tetrazólio
653 $aFava-arara-tucupi
700 1 $aSHIMIZU, E. S. C.
700 1 $aLEÃO, N. V. M.
700 1 $aPINHEIRO, H. A.
773 $tAgricultural Sciences$gv. 9, n. 5, p. 577-586, 2018. Article ID 84979.
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Embrapa Amazônia Oriental (CPATU) |
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