Apex cryopreservation of several strawberry genotypes by two encapsulation-dehydration methods.
Author(s) : CLAVERO RAMÍREZ I., GÁLVEZ FARFÁN J., LÓPEZ ARANDA J. M., et al.
Type of article: Article
Summary
This paper presents results of a study to develop cryopreservation procedures for apices of several strawberry genotypes. Five Fragaria x ananassa Duch. cultivars and two wild species (F. chiloensis and F. virginiana) were screened using the encapsulation-dehydration method and/or a protocol which compromises vitrification and encapsulation-dehydration. Apices were encapsulated in an alginate gel, precultured on media containing high levels of sucrose (0.8 M, conventional protocol), or a combination of 0.4 M sucrose and 2 M glycerol. Recovery rates varied among genotypes (23-63%). The latter method reduced considerably the time needed for the cryogenic procedure by eliminating the pretreatment with 0.8 M sucrose for 19 h prior to dehydration, as required by the conventional procedure.
Details
- Original title: Apex cryopreservation of several strawberry genotypes by two encapsulation-dehydration methods.
- Record ID : 2006-0326
- Languages: English
- Source: CryoLetters - vol. 26 - n. 1
- Publication date: 2005/02
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Indexing
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Themes:
Food engineering;
Fruit - Keywords: Strawberry; Process; Dehydration; Cryopreservation
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Cryopreservation of plant germplasm using the e...
- Author(s) : GONZÁLEZ ARNAO M. T., ENGELMANN F.
- Date : 2006/05
- Languages : English
- Source: CryoLetters - vol. 27 - n. 3
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Texture and pectin composition changes of dehyd...
- Author(s) : LO SCALZO R., BRIMAR H., LEVA A. A., et al.
- Date : 2003/08/17
- Languages : English
- Source: 21st IIR International Congress of Refrigeration: Serving the Needs of Mankind.
- Formats : PDF
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Cryopreservation by encapsulation-dehydration o...
- Author(s) : N'NAN O., HOCHER V., VERDEIL J. L., et al.
- Date : 2008/07
- Languages : English
- Source: CryoLetters - vol. 29 - n. 4
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Congelación de fresa por método mixto criogénic...
- Author(s) : GAMIÑO S. Z., ROSALES BRAVO H., BAUTISTA JUSTO M., et al.
- Date : 2007/02
- Languages : Spanish
- Source: Frío Calor Aire acondicionado - vol. 34 - n. 389
- Formats : PDF
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Cooling and carbon dioxide treatment of strawbe...
- Author(s) : JEKSRUD W. K., AAROEE O., HAFFNER K.
- Date : 2000/10/19
- Languages : English
- Formats : PDF
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