Production d'éthylène déclenchée par la présence de propylène dans les poires "Anjou" lors de l'entreposage à des températures de réfrigération et de non-réfrigération.

Differential propylene induced ethylene production in "Anjou" pears during storage at chilling and non-chilling temperatures.

Auteurs : GERASOPOULOS D., RICHARDSON D. G.

Type d'article : Article

Résumé

Climacteric ethylene of pears stored at 20 deg C remained at low levels and started rising on the 90th day. Pears chilled at -1 deg C required 70 days to ripen and produced climacteric ethylene immediately upon transfer to 20 deg C. The sensitivity of the fruits to exogenous propylene increased progressively with storage time at -1 deg C. However, the non-chilled fruits responded to propylene similarly to freshly harvested fruits during the first 55 days of storage, then similarly to those stored at -1 deg C during the remaining 30 days of storage.

Détails

Titre original : Differential propylene induced ethylene production in "Anjou" pears during storage at chilling and non-chilling temperatures.
Identifiant de la fiche : 1999-1696
Langues : Anglais
Source : J. hortic. Sci. - vol. 72 - n. 4
Date d'édition : 1997

Liens

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Indexation

Thèmes : Fruits
Mots-clés : Propylène; Température; Poire; Éthylene; Entreposage frigorifique; Fruit