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Modifications dues aux chocs précoces ou à l'éthylène du métabolisme phénylpropanoïde des laitues après récolte.

Early wound- and ethylene-induced changes in phenylpropanoid metabolism in harvested lettuce.

Auteurs : TOMAS-BARBERAN F. A., LOAIZA-VELARDE J., BONFANTI A., SALTVEIT M. E.

Type d'article : Article

Résumé

The phenolic composition of whole heads and excised midrib sections of iceberg (CV. Salinas), butter leaf (cv. Esmeralda) and romaine (cv. Green Tower) lettuce was monitored at 5 and 10 deg C during the first 3 days after wounding. Similar kinetics for the induction of phenolic compounds were oberved in the 3 lettuce types studied, suggesting that the mechanisms by which wounding induces phenylpropanoid synthesis are common for the different lettuce types.

Détails

  • Titre original : Early wound- and ethylene-induced changes in phenylpropanoid metabolism in harvested lettuce.
  • Identifiant de la fiche : 1999-0261
  • Langues : Anglais
  • Source : J. am. Soc. hortic. Sci. - vol. 122 - n. 3
  • Date d'édition : 1997

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