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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
09/12/2009 |
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Data da última atualização: |
18/06/2021 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
OLIVEIRA, A. R. de; JACINTO, M. A. C.; COSTA, A. J.; PEREIRA, M. de A.; GONÇALVES, A. N. D.; LOOSLI, A. W. |
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Afiliação: |
ALEXANDRA ROCHA DE OLIVEIRA, UNESP/JABOTICABAL; MANUEL ANTONIO CHAGAS JACINTO, CPPSE; ALVINAR JOSÉ DA COSTA, UNESP JABOTICABAL; MARIANA DE ARAGAO PEREIRA, CNPGC; ALINE NAJARA DOMINGOS GONÇALVES, ZOOTECNISTA, CAMPO GRANDE, MS; ALFRED WERNER LOOSLI, AGRÔNOMO, CAMPO GRANDE, MS. |
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Título: |
Estratificação qualitativa extrínseca de peles e couros bovinos provenientes de dois Estados brasileiros. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: CONGRESSO DA SOCIEDADE BRASILEIRA DE ZOTECNIA, 46., 2009, Maringá. Anais... Maringá: SBZ: UEM, 2009. |
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Idioma: |
Português |
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Conteúdo: |
Com o objetivo dee estratificar aa qualidade extrínseca de ppeles e couros provenientes de dois estados brasileiiros, foram avaliados 10000 couros procedentes de propriedades paulistas e 10000 couros procedentes de propriedades sulmatogrossenses. As peles (couros crus) foram classificadas em ?A?, ?B? ou ?D? e, logo após o curtimento até o wet blue, a classsificação comercial foi acompanhada no curtume, segundo escores que variavam de ?A? a ?E?, além do refugo (?R?)). A maioria ddas peles ? 8 9,5% das peles paulistas e 96,3% das peles sulmatogrossenses ? foram prontamente desclassificadas porque continham marcas a fogo na região do grupo, o que não é permittido. Na classificação comercial do curtume, em ambos estados, a maioria dos couros obteve classificações ?C? e ?D? , apresentando defeitos que podem ser corrigidos nos processos industriais de acabamento. |
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Palavras-Chave: |
MATO GROSSO DO SUL; SÃO PAULO. |
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Thesagro: |
Couro; Pele; Qualidade. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPPSE-2010/18856/1/PROCIMACJ2009.00242.pdf
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Marc: |
LEADER 01621nam a2200229 a 4500
001 1577624
005 2021-06-18
008 2009 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, A. R. de
245 $aEstratificação qualitativa extrínseca de peles e couros bovinos provenientes de dois Estados brasileiros.$h[electronic resource]
260 $aIn: CONGRESSO DA SOCIEDADE BRASILEIRA DE ZOTECNIA, 46., 2009, Maringá. Anais... Maringá: SBZ: UEM$c2009
520 $aCom o objetivo dee estratificar aa qualidade extrínseca de ppeles e couros provenientes de dois estados brasileiiros, foram avaliados 10000 couros procedentes de propriedades paulistas e 10000 couros procedentes de propriedades sulmatogrossenses. As peles (couros crus) foram classificadas em ?A?, ?B? ou ?D? e, logo após o curtimento até o wet blue, a classsificação comercial foi acompanhada no curtume, segundo escores que variavam de ?A? a ?E?, além do refugo (?R?)). A maioria ddas peles ? 8 9,5% das peles paulistas e 96,3% das peles sulmatogrossenses ? foram prontamente desclassificadas porque continham marcas a fogo na região do grupo, o que não é permittido. Na classificação comercial do curtume, em ambos estados, a maioria dos couros obteve classificações ?C? e ?D? , apresentando defeitos que podem ser corrigidos nos processos industriais de acabamento.
650 $aCouro
650 $aPele
650 $aQualidade
653 $aMATO GROSSO DO SUL
653 $aSÃO PAULO
700 1 $aJACINTO, M. A. C.
700 1 $aCOSTA, A. J.
700 1 $aPEREIRA, M. de A.
700 1 $aGONÇALVES, A. N. D.
700 1 $aLOOSLI, A. W.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
25/11/2022 |
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Data da última atualização: |
11/01/2023 |
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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: |
VILELA, A. L. O.; ROSA, S. D. V. F. da; COELHO, S. V. B.; PEREIRA, C. C.; SOUZA, A. C. de; RIBEIRO, F. A. S. |
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Afiliação: |
ANA LUIZA OLIVEIRA VILELA, UNIVERSIDADE FEDERAL DE LAVRAS; STTELA DELLYZETE VEIGA F DA ROSA, CNPCa; STEFÂNIA VILAS BOAS COELHO, UNIVERSIDADE FEDERAL DE LAVRAS; CRISTIANE CARVALHO PEREIRA, UNIVERSIDADE FEDERAL DE LAVRAS; ANA CRISTINA DE SOUZA, UNIVERSIDADE FEDERAL DE LAVRAS; FERNANDO AUGUSTO SALES RIBEIRO, UNIVERSIDADE FEDERAL DE LAVRAS. |
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Título: |
Acclimatization of coffee seedlings obtained from zygotic embryos of aged seeds. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Australian Journal of Crop Science, v. 16, n. 9, p.112-1134, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Coffee seeds rapidly lose viability during storage, which hinders the development of vigorous seedlings for crop establishment. There are reports that seed endosperm is more sensitive to deterioration than embryos, which can be excised and cultivated in vitro. However, a substantial number of plants grown in vitro do not survive during transfer to a greenhouse or field environment. The objective of this study was to evaluate the acclimatization of coffee seedlings of cultivar Catuaí Amarelo IAC 62, developed from zygotic embryos obtained from aged seeds in different substrates and environments, for the production of well-developed seedlings suitable for planting. For this purpose, seedlings were obtained from the in vitro cultivation of embryos obtained from seeds of two quality levels: freshly harvested seeds and artificially aged seeds. Zygotic embryos were extracted from the seeds and cultivated in MS medium. At 60 days, the percentages of normal and abnormal seedlings and dead seeds were evaluated. The good-quality seedlings grown in vitro for 60 days were transplanted into two different substrates (Tropstrato and coconut fiber) and acclimatized in two environments (growth room and greenhouse with a misting system). The plants were evaluated for height, stem diameter, number of leaves, chlorophyll content, and growth rate. The greenhouse environment was better for seedling growth, possibly due to its higher sunlight and temperature. The best substrate was coconut fiber, as it ensured better development of plants from freshly harvested seeds and those from aged seeds. It is possible to develop healthy seedlings from seeds with low viability. MenosCoffee seeds rapidly lose viability during storage, which hinders the development of vigorous seedlings for crop establishment. There are reports that seed endosperm is more sensitive to deterioration than embryos, which can be excised and cultivated in vitro. However, a substantial number of plants grown in vitro do not survive during transfer to a greenhouse or field environment. The objective of this study was to evaluate the acclimatization of coffee seedlings of cultivar Catuaí Amarelo IAC 62, developed from zygotic embryos obtained from aged seeds in different substrates and environments, for the production of well-developed seedlings suitable for planting. For this purpose, seedlings were obtained from the in vitro cultivation of embryos obtained from seeds of two quality levels: freshly harvested seeds and artificially aged seeds. Zygotic embryos were extracted from the seeds and cultivated in MS medium. At 60 days, the percentages of normal and abnormal seedlings and dead seeds were evaluated. The good-quality seedlings grown in vitro for 60 days were transplanted into two different substrates (Tropstrato and coconut fiber) and acclimatized in two environments (growth room and greenhouse with a misting system). The plants were evaluated for height, stem diameter, number of leaves, chlorophyll content, and growth rate. The greenhouse environment was better for seedling growth, possibly due to its higher sunlight and temperature. The best substrate was coconut fiber, ... Mostrar Tudo |
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Palavras-Chave: |
Zygotic embryos. |
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Thesaurus NAL: |
Coffea arabica var. arabica; Enzyme substrates; Greenhouses; In vitro culture; Seedlings; Seeds. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150877/1/Acclimatization-of-coffee-seedlings-obtained.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148763/1/Acclimatization-of-coffee-seedlings-obtained.pdf
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Marc: |
LEADER 02455naa a2200265 a 4500
001 2150877
005 2023-01-11
008 2022 bl uuuu u00u1 u #d
100 1 $aVILELA, A. L. O.
245 $aAcclimatization of coffee seedlings obtained from zygotic embryos of aged seeds.$h[electronic resource]
260 $c2022
520 $aCoffee seeds rapidly lose viability during storage, which hinders the development of vigorous seedlings for crop establishment. There are reports that seed endosperm is more sensitive to deterioration than embryos, which can be excised and cultivated in vitro. However, a substantial number of plants grown in vitro do not survive during transfer to a greenhouse or field environment. The objective of this study was to evaluate the acclimatization of coffee seedlings of cultivar Catuaí Amarelo IAC 62, developed from zygotic embryos obtained from aged seeds in different substrates and environments, for the production of well-developed seedlings suitable for planting. For this purpose, seedlings were obtained from the in vitro cultivation of embryos obtained from seeds of two quality levels: freshly harvested seeds and artificially aged seeds. Zygotic embryos were extracted from the seeds and cultivated in MS medium. At 60 days, the percentages of normal and abnormal seedlings and dead seeds were evaluated. The good-quality seedlings grown in vitro for 60 days were transplanted into two different substrates (Tropstrato and coconut fiber) and acclimatized in two environments (growth room and greenhouse with a misting system). The plants were evaluated for height, stem diameter, number of leaves, chlorophyll content, and growth rate. The greenhouse environment was better for seedling growth, possibly due to its higher sunlight and temperature. The best substrate was coconut fiber, as it ensured better development of plants from freshly harvested seeds and those from aged seeds. It is possible to develop healthy seedlings from seeds with low viability.
650 $aCoffea arabica var. arabica
650 $aEnzyme substrates
650 $aGreenhouses
650 $aIn vitro culture
650 $aSeedlings
650 $aSeeds
653 $aZygotic embryos
700 1 $aROSA, S. D. V. F. da
700 1 $aCOELHO, S. V. B.
700 1 $aPEREIRA, C. C.
700 1 $aSOUZA, A. C. de
700 1 $aRIBEIRO, F. A. S.
773 $tAustralian Journal of Crop Science$gv. 16, n. 9, p.112-1134, 2022.
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