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Registro Completo |
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Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Soja. |
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Data corrente: |
17/05/2012 |
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Data da última atualização: |
27/05/2015 |
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Tipo da produção científica: |
Circular Técnica |
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Autoria: |
FRANÇA-NETO, J. B.; PÁDUA, G. P. de; KRZYZANOWSKI, F. C.; CARVALHO, M. L. M. de; HENNING, A. A.; LORINI, I. |
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Afiliação: |
JOSE DE BARROS FRANCA NETO, CNPSO; GILDA PIZZOLANTE DE PADUA, EPAMIG; FRANCISCO CARLOS KRZYZANOWSKI, CNPSO; MARIA LAENE M. DE CARVALHO, UFLA; ADEMIR ASSIS HENNING, CNPSO; IRINEU LORINI, CNPSO. |
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Título: |
Semente esverdeada de soja: causas e efeitos sobre o desempenho fisiológico - Série Sementes. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Londrina: Embrapa Soja, 2012. |
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Páginas: |
15 p. |
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Descrição Física: |
il. |
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Série: |
(Embrapa Soja. Circular técnica, 91). |
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ISSN: |
1516-7860 |
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Idioma: |
Português |
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Conteúdo: |
Fatores que predispõem a soja à expressão de semente esverdeada. Pigmentos das plantas. Degradação das clorofilas. Efeitos da coloração esverdeada no grão de soja e seus derivados. Efeitos da época da ocorrência de estresse de deficit hídrico e elevadas temperaturas sobre a expressão de semente esverdeada. Qualidade fisiológica de sementes esverdeadas. Degradação da clorofila: efeitos genéticos e ambientais. Atividade enzimática em sementes de soja. Remoção de semente esverdeada na operação de beneficiamento. |
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Thesagro: |
Produção; Qualidade; Semente; Soja. |
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Thesaurus Nal: |
Seed quality; Soybeans. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/59537/1/download.pdf
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Marc: |
LEADER 01292nam a2200277 a 4500
001 1924805
005 2015-05-27
008 2012 bl uuuu u0uu1 u #d
022 $a1516-7860
100 1 $aFRANÇA-NETO, J. B.
245 $aSemente esverdeada de soja$bcausas e efeitos sobre o desempenho fisiológico - Série Sementes.
260 $aLondrina: Embrapa Soja$c2012
300 $a15 p.$cil.
490 $a(Embrapa Soja. Circular técnica, 91).
520 $aFatores que predispõem a soja à expressão de semente esverdeada. Pigmentos das plantas. Degradação das clorofilas. Efeitos da coloração esverdeada no grão de soja e seus derivados. Efeitos da época da ocorrência de estresse de deficit hídrico e elevadas temperaturas sobre a expressão de semente esverdeada. Qualidade fisiológica de sementes esverdeadas. Degradação da clorofila: efeitos genéticos e ambientais. Atividade enzimática em sementes de soja. Remoção de semente esverdeada na operação de beneficiamento.
650 $aSeed quality
650 $aSoybeans
650 $aProdução
650 $aQualidade
650 $aSemente
650 $aSoja
700 1 $aPÁDUA, G. P. de
700 1 $aKRZYZANOWSKI, F. C.
700 1 $aCARVALHO, M. L. M. de
700 1 $aHENNING, A. A.
700 1 $aLORINI, I.
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Registro original: |
Embrapa Soja (CNPSO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
03/10/2013 |
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Data da última atualização: |
03/10/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
AMARANTE, C. V. T. do; MIQUELOTO, A.; FREITAS, S. T. de; STEFFENS, C. A.; SILVEIRA, J. P. G.; CORRÊA, T. R. |
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Afiliação: |
CASSANDRO VIDAL TALAMINI DO AMARANTE, Universidade do Estado de Santa Catarina; AQUIDAUANA MIQUELOTO, Universidade do Estado de Santa Catarina; SERGIO TONETTO DE FREITAS, CPATSA; CRISTIANO ANDRÉ STEFFENS, Universidade do Estado de Santa Catarina; JOÃO PAULO GENEROSO SILVEIRA, Universidade do Estado de Santa Catarina; THAIS ROSELI CORRÊA, Universidade do Estado de Santa Catarina. |
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Título: |
Fruit sampling methods to quantify calcium and magnesium contents to predict bitter pit development in Fuji apple: A multivariate approach. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Scientia Horticulturae, Amsterdam, v. 157, p. 19-23, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
Bitter pit (BP) is a physiological disorder in apple commonly associated with high Mg/Ca ratio in fruit tissue. This work was carried out to identify the best fruit tissue sampling method for Ca and Mg assessment to discriminate ?Fuji? apples regarding the occurrence of BP. After six months under controlled atmosphere storage (2.0 kPa O2 + 0.5 kPa CO2, at 0.5 ?C/90?95% RH), fruit without or with BP were submitted to Ca and Mg analysis (mg kg?1 of fresh weight) in the total fraction (TF) of peel + flesh, and in the TF and soluble fraction (SF) of flesh or peel tissues. For the peel + flesh, a wedge-shaped segment was cut longitudinally from the fruit (with 1 cm wide at the equatorial region), discarding the core tissue. For individual sampling of the peel (thickness of 0?2 mm) or flesh (thickness of 2?8 mm), the fruit were cut along the equatorial region, so that only the distal end was used. In this portion of the fruit, Ca and Mg contents were higher in the peel than in the flesh in the TF, and lower in the peel than in the flesh in the SF, while the Mg/Ca ratios in TF and SF fractions were higher in the flesh than in the peel, regardless the occurrence of BP. Calcium and Mg contents in the SF relative to the TF were very low in both peel and flesh tissues. Calcium in the SF represented 0.36% and 2.79% of its content in the TF for peel and flesh, respectively. Magnesium content in the SF represented 0.70% and 3.74% of that in the TF for peel and flesh, respectively. Fruit without BP showed higher Ca content and lower Mg/Ca ratio in the TF of peel + flesh, peel or flesh, and in the SF of peel or flesh, compared to fruit with BP. Fruit without BP also showed a higher percentage of Ca in the SF in relation to TF in the peel (0.42%) compared to fruit with BP (0.31%). Fruit without BP also showed lower Mg content in TF of peel + flesh and peel, and in the SF of the flesh. There was no difference between fruit with and without BP only for Mg contents in TF of the flesh and SF of the peel. The canonical discriminant analysis showed that the Mg/Ca ratio in the SF of the peel tissue at the distal end of the fruit provides the best method to discriminate fruit without and with BP, which can be potentially used as a tool to predict BP development in Fuji apples. MenosBitter pit (BP) is a physiological disorder in apple commonly associated with high Mg/Ca ratio in fruit tissue. This work was carried out to identify the best fruit tissue sampling method for Ca and Mg assessment to discriminate ?Fuji? apples regarding the occurrence of BP. After six months under controlled atmosphere storage (2.0 kPa O2 + 0.5 kPa CO2, at 0.5 ?C/90?95% RH), fruit without or with BP were submitted to Ca and Mg analysis (mg kg?1 of fresh weight) in the total fraction (TF) of peel + flesh, and in the TF and soluble fraction (SF) of flesh or peel tissues. For the peel + flesh, a wedge-shaped segment was cut longitudinally from the fruit (with 1 cm wide at the equatorial region), discarding the core tissue. For individual sampling of the peel (thickness of 0?2 mm) or flesh (thickness of 2?8 mm), the fruit were cut along the equatorial region, so that only the distal end was used. In this portion of the fruit, Ca and Mg contents were higher in the peel than in the flesh in the TF, and lower in the peel than in the flesh in the SF, while the Mg/Ca ratios in TF and SF fractions were higher in the flesh than in the peel, regardless the occurrence of BP. Calcium and Mg contents in the SF relative to the TF were very low in both peel and flesh tissues. Calcium in the SF represented 0.36% and 2.79% of its content in the TF for peel and flesh, respectively. Magnesium content in the SF represented 0.70% and 3.74% of that in the TF for peel and flesh, respectively. Fruit w... Mostrar Tudo |
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Palavras-Chave: |
Análise multivariada; Apple; Composição mineral; Desordem fisiológica; Metodologia de amostragem; Ppp. |
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Thesagro: |
Cálcio; Fisiologia; Magnésio. |
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Thesaurus NAL: |
bitter pit. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 03207naa a2200301 a 4500
001 1967747
005 2013-10-03
008 2013 bl uuuu u00u1 u #d
100 1 $aAMARANTE, C. V. T. do
245 $aFruit sampling methods to quantify calcium and magnesium contents to predict bitter pit development in Fuji apple$bA multivariate approach.$h[electronic resource]
260 $c2013
520 $aBitter pit (BP) is a physiological disorder in apple commonly associated with high Mg/Ca ratio in fruit tissue. This work was carried out to identify the best fruit tissue sampling method for Ca and Mg assessment to discriminate ?Fuji? apples regarding the occurrence of BP. After six months under controlled atmosphere storage (2.0 kPa O2 + 0.5 kPa CO2, at 0.5 ?C/90?95% RH), fruit without or with BP were submitted to Ca and Mg analysis (mg kg?1 of fresh weight) in the total fraction (TF) of peel + flesh, and in the TF and soluble fraction (SF) of flesh or peel tissues. For the peel + flesh, a wedge-shaped segment was cut longitudinally from the fruit (with 1 cm wide at the equatorial region), discarding the core tissue. For individual sampling of the peel (thickness of 0?2 mm) or flesh (thickness of 2?8 mm), the fruit were cut along the equatorial region, so that only the distal end was used. In this portion of the fruit, Ca and Mg contents were higher in the peel than in the flesh in the TF, and lower in the peel than in the flesh in the SF, while the Mg/Ca ratios in TF and SF fractions were higher in the flesh than in the peel, regardless the occurrence of BP. Calcium and Mg contents in the SF relative to the TF were very low in both peel and flesh tissues. Calcium in the SF represented 0.36% and 2.79% of its content in the TF for peel and flesh, respectively. Magnesium content in the SF represented 0.70% and 3.74% of that in the TF for peel and flesh, respectively. Fruit without BP showed higher Ca content and lower Mg/Ca ratio in the TF of peel + flesh, peel or flesh, and in the SF of peel or flesh, compared to fruit with BP. Fruit without BP also showed a higher percentage of Ca in the SF in relation to TF in the peel (0.42%) compared to fruit with BP (0.31%). Fruit without BP also showed lower Mg content in TF of peel + flesh and peel, and in the SF of the flesh. There was no difference between fruit with and without BP only for Mg contents in TF of the flesh and SF of the peel. The canonical discriminant analysis showed that the Mg/Ca ratio in the SF of the peel tissue at the distal end of the fruit provides the best method to discriminate fruit without and with BP, which can be potentially used as a tool to predict BP development in Fuji apples.
650 $abitter pit
650 $aCálcio
650 $aFisiologia
650 $aMagnésio
653 $aAnálise multivariada
653 $aApple
653 $aComposição mineral
653 $aDesordem fisiológica
653 $aMetodologia de amostragem
653 $aPpp
700 1 $aMIQUELOTO, A.
700 1 $aFREITAS, S. T. de
700 1 $aSTEFFENS, C. A.
700 1 $aSILVEIRA, J. P. G.
700 1 $aCORRÊA, T. R.
773 $tScientia Horticulturae, Amsterdam$gv. 157, p. 19-23, 2013.
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Embrapa Semiárido (CPATSA) |
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