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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
01/06/2022 |
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Data da última atualização: |
01/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARGENTA, L. C.; AMARANTE, C. V. T. do; FREITAS, S. T. de; BRANCHER, T. L.; NESI, C. N.; MATTHEIS, J. P. |
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Afiliação: |
LUIZ CARLOS ARGENTA, EPAGRI; CASSANDRO VIDAL TALAMINI DO AMARANTE, UDESC; SERGIO TONETTO DE FREITAS, CPATSA; THYANA LAYS BRANCHER, EPAGRI; CRISTIANO NUNES NESI, EPAGRI; JAMES P. MATTHEIS, USADA. ARS Tree Fruit Research Laboratory. |
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Título: |
Fruit quality of Gala and Fuji apples cultivated under different environmental conditions. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Scientia Horticulturae, V. 303, 2022, 111195. |
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DOI: |
https://doi.org/10.1016/j.scienta.2022.111195 |
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Idioma: |
Português |
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Conteúdo: |
This study evaluated the effect of growing site environmental conditions on apple fruit quality. Experimental orchards with ?Gala? and ?Fuji? apple strains were established in the ubtropical humid climate in Southern Brazil, between 26◦ and 28◦S, in the growing sites of S ̃ao Joaquim, Caçador and Vacaria, located 1415, 960, and 971 m, respectively, above sea level. Fruit quality was assessed at harvest and after storage from the 5th through 8th year after planting. At each growing site, ?Gala? apples were harvested at one maturity stage and stored in a controlled atmosphere (CA). ?Fuji? apples were harvested at two maturity stages, with early harvested fruit stored in air and late harvested fruit stored in CA. For the S ̃ao Joaquim site compared with those of Caçador and Vacaria, average temperature during the growing season was lower whereas the number of winter chilling hours and the number of days from bloom to harvest were higher. Fruit weight and red skin area were higher and russeting skin index lower in fruit from the coldest site (S ̃ao Joaquim) for both cultivars. At harvest, flesh firmness and starch index of fruit from the coldest site were higher or the same as those of the warmest sites (Caçador and Vacaria), depending on cultivar and harvest date. The rate of flesh firmness loss during storage was greater in fruit from the coldest growing site for both cultivars and harvest maturities. Titratable acidity (TA) and soluble solids content (SSC) in fruit from the warmest site were higher or the same as the fruit from the coldest site, depending on when fruit analysis were performed. Although ?Gala? apples produced in all three growing sites were equally affected by external fungal decay, fruit from the warmest site had the highest incidence of Glomerella cingulata spot. ?Fuji? apples produced in the coldest site had the highest length/diameter ratio and watercore index at harvest and developed more CO2 injury and diffuse flesh browning. External fungal decay index for ?Fuji? was the same for the three growing sites for fruit harvested at early maturity, but the decay index was higher for fruit from the warmest site when harvested at an advanced maturity. The study shows the influence of environmental conditions on apple fruit growth and development and the need to adjust production and storage practices to achieve high fruit quality based on pre-harvest environment. MenosThis study evaluated the effect of growing site environmental conditions on apple fruit quality. Experimental orchards with ?Gala? and ?Fuji? apple strains were established in the ubtropical humid climate in Southern Brazil, between 26◦ and 28◦S, in the growing sites of S ̃ao Joaquim, Caçador and Vacaria, located 1415, 960, and 971 m, respectively, above sea level. Fruit quality was assessed at harvest and after storage from the 5th through 8th year after planting. At each growing site, ?Gala? apples were harvested at one maturity stage and stored in a controlled atmosphere (CA). ?Fuji? apples were harvested at two maturity stages, with early harvested fruit stored in air and late harvested fruit stored in CA. For the S ̃ao Joaquim site compared with those of Caçador and Vacaria, average temperature during the growing season was lower whereas the number of winter chilling hours and the number of days from bloom to harvest were higher. Fruit weight and red skin area were higher and russeting skin index lower in fruit from the coldest site (S ̃ao Joaquim) for both cultivars. At harvest, flesh firmness and starch index of fruit from the coldest site were higher or the same as those of the warmest sites (Caçador and Vacaria), depending on cultivar and harvest date. The rate of flesh firmness loss during storage was greater in fruit from the coldest growing site for both cultivars and harvest maturities. Titratable acidity (TA) and soluble solids conten... Mostrar Tudo |
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Palavras-Chave: |
Caçador; Clima subtropical; Maça Fugi; Maça Gala; Região Sul; São Joaquim; Vacaria. |
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Thesagro: |
Armazenamento; Condição Ambiental; Controle de Qualidade; Distúrbio Fisiológico; Frio; Maçã; Maturação; Sistema de Cultivo. |
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Thesaurus Nal: |
Fruit maturity; Malus; Postharvest physiology; Storage quality. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143608/1/Fruit-quality-of-Gala-and-Fuji-apples.-2022.pdf
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Marc: |
LEADER 03609naa a2200421 a 4500
001 2143608
005 2022-06-01
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.scienta.2022.111195$2DOI
100 1 $aARGENTA, L. C.
245 $aFruit quality of Gala and Fuji apples cultivated under different environmental conditions.
260 $c2022
520 $aThis study evaluated the effect of growing site environmental conditions on apple fruit quality. Experimental orchards with ?Gala? and ?Fuji? apple strains were established in the ubtropical humid climate in Southern Brazil, between 26◦ and 28◦S, in the growing sites of S ̃ao Joaquim, Caçador and Vacaria, located 1415, 960, and 971 m, respectively, above sea level. Fruit quality was assessed at harvest and after storage from the 5th through 8th year after planting. At each growing site, ?Gala? apples were harvested at one maturity stage and stored in a controlled atmosphere (CA). ?Fuji? apples were harvested at two maturity stages, with early harvested fruit stored in air and late harvested fruit stored in CA. For the S ̃ao Joaquim site compared with those of Caçador and Vacaria, average temperature during the growing season was lower whereas the number of winter chilling hours and the number of days from bloom to harvest were higher. Fruit weight and red skin area were higher and russeting skin index lower in fruit from the coldest site (S ̃ao Joaquim) for both cultivars. At harvest, flesh firmness and starch index of fruit from the coldest site were higher or the same as those of the warmest sites (Caçador and Vacaria), depending on cultivar and harvest date. The rate of flesh firmness loss during storage was greater in fruit from the coldest growing site for both cultivars and harvest maturities. Titratable acidity (TA) and soluble solids content (SSC) in fruit from the warmest site were higher or the same as the fruit from the coldest site, depending on when fruit analysis were performed. Although ?Gala? apples produced in all three growing sites were equally affected by external fungal decay, fruit from the warmest site had the highest incidence of Glomerella cingulata spot. ?Fuji? apples produced in the coldest site had the highest length/diameter ratio and watercore index at harvest and developed more CO2 injury and diffuse flesh browning. External fungal decay index for ?Fuji? was the same for the three growing sites for fruit harvested at early maturity, but the decay index was higher for fruit from the warmest site when harvested at an advanced maturity. The study shows the influence of environmental conditions on apple fruit growth and development and the need to adjust production and storage practices to achieve high fruit quality based on pre-harvest environment.
650 $aFruit maturity
650 $aMalus
650 $aPostharvest physiology
650 $aStorage quality
650 $aArmazenamento
650 $aCondição Ambiental
650 $aControle de Qualidade
650 $aDistúrbio Fisiológico
650 $aFrio
650 $aMaçã
650 $aMaturação
650 $aSistema de Cultivo
653 $aCaçador
653 $aClima subtropical
653 $aMaça Fugi
653 $aMaça Gala
653 $aRegião Sul
653 $aSão Joaquim
653 $aVacaria
700 1 $aAMARANTE, C. V. T. do
700 1 $aFREITAS, S. T. de
700 1 $aBRANCHER, T. L.
700 1 $aNESI, C. N.
700 1 $aMATTHEIS, J. P.
773 $tScientia Horticulturae, V. 303, 2022, 111195.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Origem |
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Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
15/10/2015 |
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Data da última atualização: |
26/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SILVA JÚNIOR, J. V. J.; ARENHART, S.; SANTOS, H. F. dos; ALMEIDA-QUEIROZ, S. R.; SILVA, A. N. M. R.; TREVISOL, I. M.; BERTANI, G. R.; GIL, L. H. V. G. |
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Afiliação: |
JOSÉ VALTER JOAQUIM SILVA JÚNIOR, FIOCRUZ; SANDRA ARENHART, FIOCRUZ; HELTON FERNANDES DOS SANTOS, UFRGS/ICBS; SABRINA RIBEIRO DE ALMEIDA-QUEIROZ, FIOCRUZ; ANDRÉA NAZARÉ MONTEIRO RANGEL DA SILVA, FIOCRUZ; IARA MARIA TREVISOL, CNPSA; GIOVANI ROTA, UFPE/LIKA; LAURA HELENA VEGA GONZALES GIL, FIOCRUZ. |
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Título: |
Efficient assembly of full-length infectious clone of Brazilian IBDV isolate by homologous recombination in yeast. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Brazilian Journal of Microbiology, v. 45, n. 4, p. 1555-1563, 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
The Infectious Bursal Disease Virus (IBDV) causes immunosuppression in young chickens. Advances in molecular virology and vaccines for IBDV have been achieved by viral reverse genetics (VRG). VRG for IBDV has undergone changes over time, however all strategies used to generate particles of IBDV involves multiple rounds of amplification and need of in vitro ligation and restriction sites. The aim of this research was to build the world?s first VRG for IBDV by yeast-based homologous recombination; a more efficient, robust and simple process than cloning by in vitro ligation. The wild type IBDV (Wt-IBDV-Br) was isolated in Brazil and had its genome cloned in pJG-CMV-HDR vector by yeast-based homologous recombination. The clones were transfected into chicken embryo fibroblasts and the recovered virus (IC-IBDV-Br) showed genetic stability and similar phenotype to Wt-IBDV-Br, which were observed by nucleotide sequence, focus size/morphology and replication kinetics, respectively. Thus, IBDV reverse genetics by yeast-based homologous recombination provides tools to IBDV understanding and vaccines/viral vectors development. |
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Palavras-Chave: |
IBVD; Virologia molecular. |
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Thesagro: |
Doença de Gumboro; Frango; Genética molecular. |
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Thesaurus NAL: |
Avibirnavirus; Chickens; Infectious bursal disease virus; Molecular genetics; Vertebrate viruses. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131119/1/final7824.pdf
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Marc: |
LEADER 02128naa a2200325 a 4500
001 2026478
005 2018-01-26
008 2014 bl uuuu u00u1 u #d
100 1 $aSILVA JÚNIOR, J. V. J.
245 $aEfficient assembly of full-length infectious clone of Brazilian IBDV isolate by homologous recombination in yeast.$h[electronic resource]
260 $c2014
520 $aThe Infectious Bursal Disease Virus (IBDV) causes immunosuppression in young chickens. Advances in molecular virology and vaccines for IBDV have been achieved by viral reverse genetics (VRG). VRG for IBDV has undergone changes over time, however all strategies used to generate particles of IBDV involves multiple rounds of amplification and need of in vitro ligation and restriction sites. The aim of this research was to build the world?s first VRG for IBDV by yeast-based homologous recombination; a more efficient, robust and simple process than cloning by in vitro ligation. The wild type IBDV (Wt-IBDV-Br) was isolated in Brazil and had its genome cloned in pJG-CMV-HDR vector by yeast-based homologous recombination. The clones were transfected into chicken embryo fibroblasts and the recovered virus (IC-IBDV-Br) showed genetic stability and similar phenotype to Wt-IBDV-Br, which were observed by nucleotide sequence, focus size/morphology and replication kinetics, respectively. Thus, IBDV reverse genetics by yeast-based homologous recombination provides tools to IBDV understanding and vaccines/viral vectors development.
650 $aAvibirnavirus
650 $aChickens
650 $aInfectious bursal disease virus
650 $aMolecular genetics
650 $aVertebrate viruses
650 $aDoença de Gumboro
650 $aFrango
650 $aGenética molecular
653 $aIBVD
653 $aVirologia molecular
700 1 $aARENHART, S.
700 1 $aSANTOS, H. F. dos
700 1 $aALMEIDA-QUEIROZ, S. R.
700 1 $aSILVA, A. N. M. R.
700 1 $aTREVISOL, I. M.
700 1 $aBERTANI, G. R.
700 1 $aGIL, L. H. V. G.
773 $tBrazilian Journal of Microbiology$gv. 45, n. 4, p. 1555-1563, 2014.
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Embrapa Suínos e Aves (CNPSA) |
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