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Registro Completo |
Biblioteca(s): |
Embrapa Acre; Embrapa Pecuária Sudeste. |
Data corrente: |
22/11/2017 |
Data da última atualização: |
14/06/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SOUZA, F. H. D. de; ASSIS, G. M. L. de; VALENTIM, J. F.; CAVARIANI, C. |
Afiliação: |
FRANCISCO HUMBERTO DUBBERN DE SOUZA, CPPSE; GISELLE MARIANO LESSA DE ASSIS, CPAF-Acre; JUDSON FERREIRA VALENTIM, CPAF-Acre; Cláudio Cavariani, UNESP. |
Título: |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Journal of Seed Science, v. 39, n. 3, p. 288-296, 2017. |
ISSN: |
2317-1545 |
DOI: |
http://dx.doi.org/10.1590/2317-1545v39n3179562 |
Idioma: |
Inglês Português |
Conteúdo: |
The goal of this work was to evaluate the storage effects under different temperatures, relative humidities (RH) and packaging types on the seed physiological quality and pod moisture content of Arachis pintoi cv. BRS Mandobi. The fruit of this herbaceous, perennial, leguminous species consists of an indehiscent pod containing a single seed, which is not dehulled for planting purposes. Pod samples presenting an initial 5.8% moisture content and stored under atmospheres presenting 30, 50, 70, 80 and 90% RH at 21±2 °C reached, respectively, the following equilibrium moisture content (EMC): 5.1±0.3%, 6.2±0.2%, 7.4±0.3%, 8.5±0.2% and 11.6±0.4%. Pod components (pericarp and seed) differed from one another in terms of EMC when stored under the same RH?s; on an average, the pericarp EMC was 4.2% higher than that of the seed. A drastic physiological quality reduction was observed in seeds contained in pods that presented a 6.9% moisture content when storage temperature was raised from 21±2 °C to 30±3 °C. The physiological quality of seeds was preserved for a longer time in semi-permeable packages; this contributed either to maintain low EMC?s or to delay reaching higher pod EMC?s, depending on the RH under which they were stored. |
Palavras-Chave: |
Almacenamiento de semillas; Amendoim forrageiro; Arachis pintoi cv Mandobi; Cacahuetes forrajeros; Calidad de las semillas; Contenido de agua; Embrapa Pecuária Sudeste; Forage peanut; Higroscopicidad; Hygroscopic equilibrium; Leguminosas forrajeras; São Carlos (SP); São Paulo; Seed packaging. |
Thesagro: |
Armazenamento; Equilíbrio higroscópico; Leguminosa forrageira; Qualidade; Semente; Teor de umidade. |
Thesaurus Nal: |
Forage legumes; Hygroscopicity; Seed quality; Seed storage; Water content. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167275/1/2317-1545-jss-39-03-00288.pdf
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Marc: |
LEADER 02683naa a2200481 a 4500 001 2080452 005 2019-06-14 008 2017 bl uuuu u00u1 u #d 022 $a2317-1545 024 7 $ahttp://dx.doi.org/10.1590/2317-1545v39n3179562$2DOI 100 1 $aSOUZA, F. H. D. de 245 $aLongevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions.$h[electronic resource] 260 $c2017 520 $aThe goal of this work was to evaluate the storage effects under different temperatures, relative humidities (RH) and packaging types on the seed physiological quality and pod moisture content of Arachis pintoi cv. BRS Mandobi. The fruit of this herbaceous, perennial, leguminous species consists of an indehiscent pod containing a single seed, which is not dehulled for planting purposes. Pod samples presenting an initial 5.8% moisture content and stored under atmospheres presenting 30, 50, 70, 80 and 90% RH at 21±2 °C reached, respectively, the following equilibrium moisture content (EMC): 5.1±0.3%, 6.2±0.2%, 7.4±0.3%, 8.5±0.2% and 11.6±0.4%. Pod components (pericarp and seed) differed from one another in terms of EMC when stored under the same RH?s; on an average, the pericarp EMC was 4.2% higher than that of the seed. A drastic physiological quality reduction was observed in seeds contained in pods that presented a 6.9% moisture content when storage temperature was raised from 21±2 °C to 30±3 °C. The physiological quality of seeds was preserved for a longer time in semi-permeable packages; this contributed either to maintain low EMC?s or to delay reaching higher pod EMC?s, depending on the RH under which they were stored. 650 $aForage legumes 650 $aHygroscopicity 650 $aSeed quality 650 $aSeed storage 650 $aWater content 650 $aArmazenamento 650 $aEquilíbrio higroscópico 650 $aLeguminosa forrageira 650 $aQualidade 650 $aSemente 650 $aTeor de umidade 653 $aAlmacenamiento de semillas 653 $aAmendoim forrageiro 653 $aArachis pintoi cv Mandobi 653 $aCacahuetes forrajeros 653 $aCalidad de las semillas 653 $aContenido de agua 653 $aEmbrapa Pecuária Sudeste 653 $aForage peanut 653 $aHigroscopicidad 653 $aHygroscopic equilibrium 653 $aLeguminosas forrajeras 653 $aSão Carlos (SP) 653 $aSão Paulo 653 $aSeed packaging 700 1 $aASSIS, G. M. L. de 700 1 $aVALENTIM, J. F. 700 1 $aCAVARIANI, C. 773 $tJournal of Seed Science$gv. 39, n. 3, p. 288-296, 2017.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
16/07/2018 |
Data da última atualização: |
29/10/2018 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
WAGNER JÚNIOR, A.; HÖSSEL, C.; HÖSSEL, J. S. M. A. de O.; DALLAGO, A.; FRANZON, R. C. |
Afiliação: |
Américo Wagner Júnior; Cristiano Hössel; Jéssica Scarlet Marth Alves de Oliveira Hössel; Adriana Dallago; RODRIGO CEZAR FRANZON, CPACT. |
Título: |
Ácido indol-butírico e época de coleta na propagação de pitangueira por mini-estaquia. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: ENCONTRO SOBRE PEQUENAS FRUTAS E FRUTAS NATIVAS DO MERCOSUL, 7., 2016, Pelotas. Palestras e resumos... Pelotas: Embrapa Clima Temperado, 2016. 459 p. |
Idioma: |
Português |
Palavras-Chave: |
Eugenia uniflora L. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/179820/1/Rodrigo-Cezar-Franzon-Anais-Pequenas-Frutas-2016-web.pdf
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Marc: |
LEADER 00629nam a2200157 a 4500 001 2093303 005 2018-10-29 008 2016 bl uuuu u00u1 u #d 100 1 $aWAGNER JÚNIOR, A. 245 $aÁcido indol-butírico e época de coleta na propagação de pitangueira por mini-estaquia.$h[electronic resource] 260 $aIn: ENCONTRO SOBRE PEQUENAS FRUTAS E FRUTAS NATIVAS DO MERCOSUL, 7., 2016, Pelotas. Palestras e resumos... Pelotas: Embrapa Clima Temperado, 2016. 459 p.$c2016 653 $aEugenia uniflora L 700 1 $aHÖSSEL, C. 700 1 $aHÖSSEL, J. S. M. A. de O. 700 1 $aDALLAGO, A. 700 1 $aFRANZON, R. C.
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Embrapa Clima Temperado (CPACT) |
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