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Abstract:

Fusarium oxysporum f.sp. melonis, a pathogen of melon (Cucumis melo L.), was grown in shaken cultures at 26 degrees C in a mineral salts medium containing glucose, xylan and apple pectin as carbon sources. The extracellular enzymic complex obtained from these cultures showed lytic activity on plant tissues, causing maceration of melon fruits, potato tubers and carrot roots. Protoplasts were isolated from melon fruits when the maceration was carried out under appropriate osmotic conditions. This fact suggest a possible relationship between the enzymes produced by Fusarium oxysporum f.sp. melonis and their pathogenicity on melon plants.

Registro:

Documento: Artículo
Título:Isolation of protoplasts from vegetable tissues using extracellular lytic enzymes from fusarium oxysporum f.sp. melonis
Autor:Alconada, T.M.; Martínez, M.J.
Filiación:Departamento de Ciencias Biológicas, Facultad de Cs.Exactas y Naturales, UBA, Buenos Aires, Argentina
Palabras clave:cellulase; fungal protein; galacturonic acid; hexuronic acid; polygalacturonase; xylan 1,4 beta xylosidase; xylan endo 1,3 beta xylosidase; article; carrot; cell wall; comparative study; cytology; drug effect; enzymology; extracellular space; fruit; Fusarium; hydrolysis; potato; protoplast; Cell Wall; Cellulase; Daucus carota; Extracellular Space; Fruit; Fungal Proteins; Fusarium; Hexuronic Acids; Hydrolysis; Polygalacturonase; Protoplasts; Solanum tuberosum; Xylan Endo-1,3-beta-Xylosidase; Xylosidases
Año:1995
Volumen:27
Número:4
Página de inicio:191
Página de fin:197
Título revista:Revista Argentina de microbiología
Título revista abreviado:Rev. Argent. Microbiol.
ISSN:03257541
CAS:cellulase, 9012-54-8; galacturonic acid, 14982-50-4, 685-73-4; polygalacturonase, 9023-92-1, 9032-75-1; xylan 1,4 beta xylosidase, 9025-53-0; xylan endo 1,3 beta xylosidase, 37278-89-0, 9025-55-2; Cellulase, EC 3.2.1.4; Fungal Proteins; galacturonic acid, 14982-50-4; Hexuronic Acids; Polygalacturonase, EC 3.2.1.15; Xylan Endo-1,3-beta-Xylosidase, EC 3.2.1.32; Xylosidases, EC 3.2.1.-
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v27_n4_p191_Alconada

Citas:

---------- APA ----------
Alconada, T.M. & Martínez, M.J. (1995) . Isolation of protoplasts from vegetable tissues using extracellular lytic enzymes from fusarium oxysporum f.sp. melonis . Revista Argentina de microbiología, 27(4), 191-197.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v27_n4_p191_Alconada [ ]
---------- CHICAGO ----------
Alconada, T.M., Martínez, M.J. "Isolation of protoplasts from vegetable tissues using extracellular lytic enzymes from fusarium oxysporum f.sp. melonis " . Revista Argentina de microbiología 27, no. 4 (1995) : 191-197.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v27_n4_p191_Alconada [ ]
---------- MLA ----------
Alconada, T.M., Martínez, M.J. "Isolation of protoplasts from vegetable tissues using extracellular lytic enzymes from fusarium oxysporum f.sp. melonis " . Revista Argentina de microbiología, vol. 27, no. 4, 1995, pp. 191-197.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v27_n4_p191_Alconada [ ]
---------- VANCOUVER ----------
Alconada, T.M., Martínez, M.J. Isolation of protoplasts from vegetable tissues using extracellular lytic enzymes from fusarium oxysporum f.sp. melonis . Rev. Argent. Microbiol. 1995;27(4):191-197.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v27_n4_p191_Alconada [ ]