Blends of agar/galactomannan for Marubakaido apple rootstock shoot proliferation



Título del documento: Blends of agar/galactomannan for Marubakaido apple rootstock shoot proliferation
Revista: Polimeros (Sao Carlos)
Base de datos: PERIÓDICA
Número de sistema: 000314234
ISSN: 1678-5169
Autores: 1
2
3
Instituciones: 1Universidade Federal do Parana, Departamento de Quimica, Curitiba, Parana. Brasil
2Universidade Federal do Parana, Departamento de Botanica, Curitiba, Parana. Brasil
3Universidade Federal do Parana, Departamento de Estatistica, Curitiba, Parana. Brasil
Año:
Periodo: Abr-Jun
Volumen: 15
Número: 2
Paginación: 146-150
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés Galactomannans (GMs) extracted from seeds of a native Brazilian specie designated Cassia fastuosa (cassia) and from Cyamopsis tetragonolobus (guar gum - a commercial GM) were mixed with agar, in the proportion of 3/3 g.L¹ (w/w), and used as a gelling agent in Marubakaido apple rootstock (Malus prunifolia Borkh) micropropagation. The rheological measurements of the gels showed a good interaction between both hidrocolloids. The micropropagation results on these media were compared with behaviour of standard medium containing agar only (6 g.L-1). Results from in vitro experiments indicated enhanced proliferation of apple shoots and also the occurrence of hyperhydric shoots was lower in the modified gel-medium
Disciplinas: Química,
Biología
Palabras clave: Bioquímica,
Botánica,
Biopolímeros,
Agar,
Galactomananos,
Cassia fastuosa,
Cyamopsis tetragonolobus,
Manzano,
Micropropagación vegetal
Keyword: Chemistry,
Biology,
Biochemistry,
Botany,
Biopolymers,
Agar,
Galactomannans,
Apple tree,
Plant micropropagation,
Cassia fastuosa,
Cyamopsis tetragonolobus
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