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Activité de l'éthylène et de la phénylalanine ammoniac-lyase vis-à-vis la maladie due au froid dans les mandarines "Fortune".

Ethylene and phenylalanine ammonia-lyase activity in relation to chilling injury of "Fortune" mandarin.

Auteurs : MARTINEZ TELLEZ M. A., ZACARIAS L., LAFUENTE M. T.

Résumé

Low temperature storage induced pitting and staining in the flavedo of "Fortune" mandarin fruits. This physiological disorder occurred about 2 weeks after storage at 2.5 deg C, with a substantial increase in ethylene production and in phenylalanine ammonia-lyase (PAL) activity. The potential relationship between ethylene and PAL activity and the symptoms of this physiological disorder are discussed.

Détails

  • Titre original : Ethylene and phenylalanine ammonia-lyase activity in relation to chilling injury of "Fortune" mandarin.
  • Identifiant de la fiche : 1998-0988
  • Langues : Anglais
  • Date d'édition : 1995
  • Source : Source : Proc. int. Symp. postharvest Physiol. Pathol. Technol. hortic. Commod., Agadir
    257-262; 24 ref.

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