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Movilización del S35 en semillas de cacao

Mobilization of radio-sulfur from the apex of the cotyledon to the embryo was greater in normal seeds. In cold treated seeds, transport was greater from the embryo to the cotyledon apex. This phenomena suggested that there was not a significant biophysical change in the membranes of the vascular sys...

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Main Authors: Casas P., Ivan, Ibañez, Manuel
Format: Artículo
Language:Español
Published: Instituto Interamericano de Ciencias Agrícolas (IICA) 2025
Subjects:
Theobroma cacao||Theobroma cacao||Theobroma cacao||Theobroma cacao
Semilla||seeds||sementes||graine
Viabilidad de la semilla||seed viability||viabilidade da semente||viabilité des semences
Radiobiologia||radiobiology||Radiobiologia||radiobiologie
Azufre||sulfur||Enxofre||soufre
movi
Sede Central
Online Access:https://repositorio.catie.ac.cr/handle/11554/13810
Summary:Mobilization of radio-sulfur from the apex of the cotyledon to the embryo was greater in normal seeds. In cold treated seeds, transport was greater from the embryo to the cotyledon apex. This phenomena suggested that there was not a significant biophysical change in the membranes of the vascular system, but that there probably was a rupture of the membranes of cells in the cotyledonous tissue which disturbed the continuity between the cotyledon and the embryo.

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