Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
27/04/2001 |
Data da última atualização: |
25/06/2019 |
Autoria: |
SALOMAO, A. N. |
Título: |
Effect of liquid nitrogen storage on Zizyphus joazeiro seeds. |
Ano de publicação: |
1995 |
Fonte/Imprenta: |
Cryo-Letters, v. 16, p. 85-90, 1995. |
Idioma: |
Inglês |
Conteúdo: |
Zizyphus joazeiro (Mart.) seeds - endocarps - tolerance to low temperature (-196øC) was investigated. Seeds were directly exposed to liquid nitrogen for 24 hours and thawed slowly at room temperature. Frozen seeds did not reveal sensivity to LN2 and showed higher gennination percentage and gennination rate than the control. The results suggest that the seeds are freezjng-tolerant and cryopreservation may be an altemative for their gennplasm conservation. |
Palavras-Chave: |
Armazenagem; Conservation; Conteudo; Juazeiro; Liquid nitrogen; Nitrogenio liquido; Preservacao; Preservation; Zizyphus joazeiro. |
Thesagro: |
Conservação; Germoplasma; Semente; Umidade. |
Thesaurus Nal: |
germplasm; seeds; storage. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 01247naa a2200313 a 4500 001 1130988 005 2019-06-25 008 1995 bl uuuu u00u1 u #d 100 1 $aSALOMAO, A. N. 245 $aEffect of liquid nitrogen storage on Zizyphus joazeiro seeds.$h[electronic resource] 260 $c1995 520 $aZizyphus joazeiro (Mart.) seeds - endocarps - tolerance to low temperature (-196øC) was investigated. Seeds were directly exposed to liquid nitrogen for 24 hours and thawed slowly at room temperature. Frozen seeds did not reveal sensivity to LN2 and showed higher gennination percentage and gennination rate than the control. The results suggest that the seeds are freezjng-tolerant and cryopreservation may be an altemative for their gennplasm conservation. 650 $agermplasm 650 $aseeds 650 $astorage 650 $aConservação 650 $aGermoplasma 650 $aSemente 650 $aUmidade 653 $aArmazenagem 653 $aConservation 653 $aConteudo 653 $aJuazeiro 653 $aLiquid nitrogen 653 $aNitrogenio liquido 653 $aPreservacao 653 $aPreservation 653 $aZizyphus joazeiro 773 $tCryo-Letters$gv. 16, p. 85-90, 1995.
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Registro original: |
Embrapa Semiárido (CPATSA) |