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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
07/03/2014 |
Data da última atualização: |
30/03/2023 |
Autoria: |
NOGUEIRA, G. F.; PASQUAL, M.; PEREIRA, J. E. S. |
Afiliação: |
Gabriela Ferreira Nogueira, CENARGEN; Moacir Pasqual, Universidade Federal de Lavras, Departamento de Agricultura; JONNY EVERSON SCHERWINSKI PEREIRA, Cenargen. |
Título: |
Survival of sugarcane shoot tips after cryopreservation by droplet-vitrification |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 11, p. 1524-1527, nov. 2013. |
Idioma: |
Inglês |
Notas: |
Notas científicas.
Título em português: Sobrevivência de ápices caulinares de cana-de-açúcar após criopreservação por ?droplet-vitrification?. |
Conteúdo: |
The objective of this work was to evaluate the phytotoxicity of a plant vitrification solution (PVS2), and the survival of shoot tips of the sugarcane variety SP716949, after cryopreservation by droplet?vitrification. Shoot tips were precultured for 24 hours in MS medium containing 0.3 mol L?1 sucrose, and exposed to PVS2 for 0, 20 or 30 min. Shoot tips were then immersed in liquid nitrogen. Thawing was fast in concentrated sucrose solution (1.2 mol L?1). PVS2 is a nontoxic to shoot tips, which in turn are sensitive to liquid nitrogen. The best results occurred when shoot tips were maintained for up to 20 min in PVS2 solution, before freezing, with 20% survival. |
Palavras-Chave: |
Conservação in vitro; PVS2; Regeneration. |
Thesagro: |
Regeneração. |
Thesaurus Nal: |
Saccharum. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/98753/1/Survival-of-sugarcane-shoot.pdf
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Marc: |
LEADER 01463naa a2200217 a 4500 001 1981849 005 2023-03-30 008 2013 bl uuuu u00u1 u #d 100 1 $aNOGUEIRA, G. F. 245 $aSurvival of sugarcane shoot tips after cryopreservation by droplet-vitrification$h[electronic resource] 260 $c2013 500 $aNotas científicas. Título em português: Sobrevivência de ápices caulinares de cana-de-açúcar após criopreservação por ?droplet-vitrification?. 520 $aThe objective of this work was to evaluate the phytotoxicity of a plant vitrification solution (PVS2), and the survival of shoot tips of the sugarcane variety SP716949, after cryopreservation by droplet?vitrification. Shoot tips were precultured for 24 hours in MS medium containing 0.3 mol L?1 sucrose, and exposed to PVS2 for 0, 20 or 30 min. Shoot tips were then immersed in liquid nitrogen. Thawing was fast in concentrated sucrose solution (1.2 mol L?1). PVS2 is a nontoxic to shoot tips, which in turn are sensitive to liquid nitrogen. The best results occurred when shoot tips were maintained for up to 20 min in PVS2 solution, before freezing, with 20% survival. 650 $aSaccharum 650 $aRegeneração 653 $aConservação in vitro 653 $aPVS2 653 $aRegeneration 700 1 $aPASQUAL, M. 700 1 $aPEREIRA, J. E. S. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 48, n. 11, p. 1524-1527, nov. 2013.
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9. | | LIMA, A. F. Condition factor in pirarucu during the growth out phase. In: FENACAM & LACQUA/SARA (WAS)'15.; LATIN AMERICAN & CARIBBEAN AQUACULTURE 15.; SOUTH AMERICAN REGIONAL AQUACULTURE 15.; INTERNATIONAL SHRIMP FARMING SYMPOSIUM, 12.; INTERNATIONAL ACQUACULTURE TRADE SHOW, 12.; INTERNATIONAL AQUACULTURE SYMPOSIUM, 9.; TILAPIA ECONOMIC FORUM, 3., 2015, Fortaleza. Abstracts... Fortaleza: ABCC: World Aquaculture Society, 2015. p. 282.Tipo: Resumo em Anais de Congresso |
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