| |
|
|
| Registros recuperados : 58 | |
| 6. |  | EIRA, M.; FAZUOLI, L. C.; GUERREIRO FILHO, O.; SILVAROLA, M.; DANTAS, M.; REIS, R. Aumento da variabilidade genética de café no Brasil. In: SANTOS, M. G. B. dos. (Org). Artigos técnicos divulgados na mídia: coletânea 2007. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2007. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 244). Publicado em 16/03/2007. Disponível em: O Cafezal, ocafezal160307.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
|    |
| 7. | | MALUF, M. P.; SILVESTRINI, M.; RUGGIERO, L. M. de C.; GUERREIRO FILHO, O.; COLOMBO, C. A. Genetic diversity of cultivated Coffea arabica inbred lines assessed by RAPD, AFLP and SSR marker systems. Scientia Agricola, v. 62, n. 4, p. 366-373, 2005. Título em português: Caracterização da diversidade genética de linhagens comerciais de Coffea arabica através de marcadores moleculares do tipo RAPD, AFLP e SSR.| Biblioteca(s): Embrapa Café. |
|  |
| 10. | | ORTEGA, H. M.; PADILHA, L.; GUERREIRO FILHO, O.; GONÇALVES, W.; MALUF, M. P.; BRAGINI, M. T. Microssatellite for fingerprinting Coffea arabica clones. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 202| Biblioteca(s): Embrapa Café. |
|  |
| 13. | | MISTRO, J. C.; FAZUOLI, L. C.; GONÇALVES, P. de S.; GUERREIRO FILHO, O. Estimates of genetic parameters and expected genetic gains with selection in robust coffee. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 4, n. 1, p. 86-91, Mar. 2004.| Biblioteca(s): Embrapa Arroz e Feijão. |
| |
| 16. | | EIRA, M. T. S.; RIBEIRO, V. S.; FAZUOLI, L. C.; GUERREIRO FILHO, O.; WALTERS, C. Coffee seed cryopreservation: current research progress. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2006.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 17. | | EIRA, M. T. S. da; RIBEIRO, V. S.; FUZUOLI, L. C.; GUERREIRO FILHO, O.; WALTERS, C. Coffee seed cryopreservation: current research progress. In:INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2007. 1 CD-ROM.| Biblioteca(s): Embrapa Café. |
| |
| 20. | | SILVESTRINI, M.; MALUF, M. P.; RUGGIERO, L. M. de C.; GUERREIRO-FILHO, O.; COLOMBO, C. A. Caracterização de linhagens comerciais de café através de marcadores moleculares. IN: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 1., 2000, Poços de Caldas. Resumos Expandidos. Brasília, DF: Embrapa Café/MINASPLAN, 2000.| Biblioteca(s): Embrapa Café. |
| |
| Registros recuperados : 58 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Café. |
|
Data corrente: |
13/04/2011 |
|
Data da última atualização: |
13/04/2011 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
EIRA, M. T. S. da; RIBEIRO, V. S.; FUZUOLI, L. C.; GUERREIRO FILHO, O.; WALTERS, C. |
|
Afiliação: |
MIRIAN THEREZINHA SOUZA DA EIRA, SAPC; IAC; IAC; NCGRP/USDA. |
|
Título: |
Coffee seed cryopreservation: current research progress. |
|
Ano de publicação: |
2007 |
|
Fonte/Imprenta: |
In:INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2007. 1 CD-ROM. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Viability of seeds stored in genebanks must be maintained for several years or even centuries. Because of the difficulties in storing the seeds, coffee germplasm is maintained in field collections, presenting significant problems, such as land and labor costs and susceptibility to environmental hazards and pathogens. Storage of Coffea species in ex situ genebanks may help to preserve the threatened diversity of this important genus. Since 1976 the International Plant Genetic Resources Institute has considered coffee as a high priority for genetic conservation. For non-orthodox seed species, cryopreservation is the only technique available for long-term germplasm conservation. The genebank of Embrapa Genetic Resources and Biotechnology, in Brazil has now established a program to cryopreserve genetic resources of Coffea. The protocol was first determined for C. arabica and C. racemosa. Seeds were first dried to 0.20 g/g (in equilibrium with 78-80% RH). Sufficiently rapid cooling and warming was achieved in hermetically-sealed foil-laminate bags containing 10-11 g (or 50 seeds) by plunging bags directly into liquid nitrogen ? LN containers and placing bags removed from LN directly into a 40 °C bath. Successfully cryopreserved C. arabica and C. racemosa seeds showed minimal viability loss after two-year storage in liquid nitrogen. The same protocol is being adapted to other species of Coffea. |
|
Palavras-Chave: |
Coffee germplasm; Genebanks. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/32596/1/Coffee-Seed-Cryopreservation.pdf
|
|
Marc: |
LEADER 02076nam a2200181 a 4500
001 1885759
005 2011-04-13
008 2007 bl uuuu u00u1 u #d
100 1 $aEIRA, M. T. S. da
245 $aCoffee seed cryopreservation$bcurrent research progress.$h[electronic resource]
260 $aIn:INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2007. 1 CD-ROM.$c2007
520 $aViability of seeds stored in genebanks must be maintained for several years or even centuries. Because of the difficulties in storing the seeds, coffee germplasm is maintained in field collections, presenting significant problems, such as land and labor costs and susceptibility to environmental hazards and pathogens. Storage of Coffea species in ex situ genebanks may help to preserve the threatened diversity of this important genus. Since 1976 the International Plant Genetic Resources Institute has considered coffee as a high priority for genetic conservation. For non-orthodox seed species, cryopreservation is the only technique available for long-term germplasm conservation. The genebank of Embrapa Genetic Resources and Biotechnology, in Brazil has now established a program to cryopreserve genetic resources of Coffea. The protocol was first determined for C. arabica and C. racemosa. Seeds were first dried to 0.20 g/g (in equilibrium with 78-80% RH). Sufficiently rapid cooling and warming was achieved in hermetically-sealed foil-laminate bags containing 10-11 g (or 50 seeds) by plunging bags directly into liquid nitrogen ? LN containers and placing bags removed from LN directly into a 40 °C bath. Successfully cryopreserved C. arabica and C. racemosa seeds showed minimal viability loss after two-year storage in liquid nitrogen. The same protocol is being adapted to other species of Coffea.
653 $aCoffee germplasm
653 $aGenebanks
700 1 $aRIBEIRO, V. S.
700 1 $aFUZUOLI, L. C.
700 1 $aGUERREIRO FILHO, O.
700 1 $aWALTERS, C.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Café (CNPCa) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
