Efecto de la actividad de agua y la temperatura sobre el crecimiento y la esporulación de Aspergillus niger P.E.L. van Tieghem

  1. Sempere, Francisca 1
  2. Santamarina, M. P. 2
  1. 1 Departamento de Estadística e Investigación Operativa Aplicadas y Calidad. Universitat Politècnica de València.
  2. 2 Departamento de Ecosistemas Agroforestales. Universitat Politècnica de València.
Revista:
Nereis: revista iberoamericana interdisciplinar de métodos, modelización y simulación

ISSN: 1888-8550

Any de publicació: 2021

Número: 13

Pàgines: 127-133

Tipus: Article

DOI: 10.46583/NEREIS_2021.13.817 DIALNET GOOGLE SCHOLAR lock_openDialnet editor

Altres publicacions en: Nereis: revista iberoamericana interdisciplinar de métodos, modelización y simulación

Objectius de Desenvolupament Sostenible

Resum

El efecto de la actividad de agua (0.85, 0.90, 0.95, 0.98, 0.995) sobre el crecimiento y la esporulación de Aspergillus niger fue estudiado a distintas temperaturas (15 y 25ºC). La máxima ratio de crecimiento de la especie se registró a una actividad de agua de 0.98, observándose desarrollo en todo el intervalo ensayado salvo a 0.85 y 15ºC. Además, se investigaron sus características morfológicas y culturales en las distintas condiciones de experimentación. A. niger esporuló en casi todas las actividades de agua y temperatura. Ambos factores y su interacción tuvieron un efecto significativo sobre el desarrollo de la especie.

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