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Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
13/08/1997 |
Data da última atualização: |
13/08/1997 |
Autoria: |
OLIVEIRA, D. C. S.; CALAFIORI, J. A. |
Afiliação: |
CATI - Campinas, SP. |
Título: |
A classificacao dos produtos amilaceos da raiz e a farinha de mandiocano Estado de Sao Paulo - Analise de Resultados |
Ano de publicação: |
1996 |
Fonte/Imprenta: |
Sao Pedro, SP: Centro de Raizes Tropicais/UNESP/SBM, 1996. |
Páginas: |
1p. |
Idioma: |
Português |
Notas: |
In: CONGRESSO LATINO AMERICANO DE RAIZES TROPICAIS, 1, E CONGRESSO BRASILEIRO DE MANDIOCA, 9, 1996, Sao Pedro, SP. Programa e Resumos... |
Conteúdo: |
O presente trabalho mostra os resultados obtidos pelo servico oficial de classificacao de produtos agropecuarios, no Estado de Sao Paulo, exercido pelo Centro de Inspecao de Produtos de Origem Vegetal - CIPOV do Departamento de Defesa Agropecuaria - DDA da Coordenadoria de Assistencia Tecnica Integral CATI, no decorrer de 1995. Os servicos sao realizados por delegacao de competencia atraves de Convenio firmado entre a Secretaria de Agricultura e Abastecimento do Estado de Sao Paulo e o Ministerio da Agricultura e do Abastecimento e mediante solicitacao dos interessados. O presente trabalho apresenta os resultados encontrados nos seguintes produtos: Farinha de Mandioca, Polvilho Doce, Polvilho Azedo, Fecula, Sagu, Tapioca, de acordo com a resolucao 66 de 14 de maio de 1971 e portaria 244 de 26 de outubro de 1981. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01432naa a2200157 a 4500 001 1644953 005 1997-08-13 008 1996 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA, D. C. S. 245 $aA classificacao dos produtos amilaceos da raiz e a farinha de mandiocano Estado de Sao Paulo - Analise de Resultados 260 $c1996 300 $a1p. 500 $aIn: CONGRESSO LATINO AMERICANO DE RAIZES TROPICAIS, 1, E CONGRESSO BRASILEIRO DE MANDIOCA, 9, 1996, Sao Pedro, SP. Programa e Resumos... 520 $aO presente trabalho mostra os resultados obtidos pelo servico oficial de classificacao de produtos agropecuarios, no Estado de Sao Paulo, exercido pelo Centro de Inspecao de Produtos de Origem Vegetal - CIPOV do Departamento de Defesa Agropecuaria - DDA da Coordenadoria de Assistencia Tecnica Integral CATI, no decorrer de 1995. Os servicos sao realizados por delegacao de competencia atraves de Convenio firmado entre a Secretaria de Agricultura e Abastecimento do Estado de Sao Paulo e o Ministerio da Agricultura e do Abastecimento e mediante solicitacao dos interessados. O presente trabalho apresenta os resultados encontrados nos seguintes produtos: Farinha de Mandioca, Polvilho Doce, Polvilho Azedo, Fecula, Sagu, Tapioca, de acordo com a resolucao 66 de 14 de maio de 1971 e portaria 244 de 26 de outubro de 1981. 700 1 $aCALAFIORI, J. A. 773 $tSao Pedro, SP: Centro de Raizes Tropicais/UNESP/SBM, 1996.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
24/12/2016 |
Data da última atualização: |
08/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
SILVA, R. L. da; FERREIRA, C. F.; LEDO, C. A. da S.; SOUZA, E. H. de; SILVA, P. H. da; COSTA, M. A. P. de C.; SOUZA, F. V. D. |
Afiliação: |
RONILZE LEITE DA SILVA, UFRB; CLAUDIA FORTES FERREIRA, CNPMF; CARLOS ALBERTO DA SILVA LEDO, CNPMF; EVERTON HILO DE SOUZA, CAPES; PAULO HENRIQUE DA SILVA, UFRB; MARIA ANGÉLICA PEREIRA DE CARVALHO COSTA, UFRB; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF. |
Título: |
Viability and genetic stability of pineapple germplasm after 10 years of in vitro conservation. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Plant Cell, Tissue and Organ Culture, v.127, p.123-133, 2016. |
ISSN: |
0167-6857 |
Idioma: |
Inglês |
Conteúdo: |
The resumed growth of plants conserved in vitro and the maintenance of genetic stability after long periods in a slow growth regime are fundamental to the success of in vitro conservation. This study aimed to evaluate the viability of pineapple plants conserved in vitro for 10 years, by triggering resumed growth and measuring the propagative potential and genetic fidelity using ISSR markers. Conserved plants of 66 accessions were micropropagated by five subcultures with an interval of 45 days. The number of shoots was counted and the propagative potential was calculated by geometric growth of the different accessions. A box plot was constructed to express the variability of the botanical varieties during the subcultures and a Poisson log-linear model was fitted to the data from multiplication of the shoots, and the genetic stability was studied with ISSR markers. All the preserved accessions resumed growing after 10 years. The geometric growth rate indicated a reduction of the propagative potential of all the accessions evaluated. No somaclonal variation was detected in the plants of the Ananas comosus var. comosus and A. comosus var. ananassoides, but probable somaclonal variants were detected in two accessions of A. comosus var. bracteatus, when compared to the stock plant in the field. The results allow standardizing an interval of 24 months between subcultures in the accessions evaluated, facilitating management of the bank. This is the first report of the effect of in vitro conservation on the resumed growth, propagative potential and genetic stability of pineapple plants. MenosThe resumed growth of plants conserved in vitro and the maintenance of genetic stability after long periods in a slow growth regime are fundamental to the success of in vitro conservation. This study aimed to evaluate the viability of pineapple plants conserved in vitro for 10 years, by triggering resumed growth and measuring the propagative potential and genetic fidelity using ISSR markers. Conserved plants of 66 accessions were micropropagated by five subcultures with an interval of 45 days. The number of shoots was counted and the propagative potential was calculated by geometric growth of the different accessions. A box plot was constructed to express the variability of the botanical varieties during the subcultures and a Poisson log-linear model was fitted to the data from multiplication of the shoots, and the genetic stability was studied with ISSR markers. All the preserved accessions resumed growing after 10 years. The geometric growth rate indicated a reduction of the propagative potential of all the accessions evaluated. No somaclonal variation was detected in the plants of the Ananas comosus var. comosus and A. comosus var. ananassoides, but probable somaclonal variants were detected in two accessions of A. comosus var. bracteatus, when compared to the stock plant in the field. The results allow standardizing an interval of 24 months between subcultures in the accessions evaluated, facilitating management of the bank. This is the first report of the effect of in v... Mostrar Tudo |
Palavras-Chave: |
Pineapple. |
Thesagro: |
Abacaxi. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02285naa a2200229 a 4500 001 2059255 005 2023-05-08 008 2016 bl uuuu u00u1 u #d 022 $a0167-6857 100 1 $aSILVA, R. L. da 245 $aViability and genetic stability of pineapple germplasm after 10 years of in vitro conservation.$h[electronic resource] 260 $c2016 520 $aThe resumed growth of plants conserved in vitro and the maintenance of genetic stability after long periods in a slow growth regime are fundamental to the success of in vitro conservation. This study aimed to evaluate the viability of pineapple plants conserved in vitro for 10 years, by triggering resumed growth and measuring the propagative potential and genetic fidelity using ISSR markers. Conserved plants of 66 accessions were micropropagated by five subcultures with an interval of 45 days. The number of shoots was counted and the propagative potential was calculated by geometric growth of the different accessions. A box plot was constructed to express the variability of the botanical varieties during the subcultures and a Poisson log-linear model was fitted to the data from multiplication of the shoots, and the genetic stability was studied with ISSR markers. All the preserved accessions resumed growing after 10 years. The geometric growth rate indicated a reduction of the propagative potential of all the accessions evaluated. No somaclonal variation was detected in the plants of the Ananas comosus var. comosus and A. comosus var. ananassoides, but probable somaclonal variants were detected in two accessions of A. comosus var. bracteatus, when compared to the stock plant in the field. The results allow standardizing an interval of 24 months between subcultures in the accessions evaluated, facilitating management of the bank. This is the first report of the effect of in vitro conservation on the resumed growth, propagative potential and genetic stability of pineapple plants. 650 $aAbacaxi 653 $aPineapple 700 1 $aFERREIRA, C. F. 700 1 $aLEDO, C. A. da S. 700 1 $aSOUZA, E. H. de 700 1 $aSILVA, P. H. da 700 1 $aCOSTA, M. A. P. de C. 700 1 $aSOUZA, F. V. D. 773 $tPlant Cell, Tissue and Organ Culture$gv.127, p.123-133, 2016.
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