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Evolution, à la récolte et après l'entreposage frigorifique, de certains composés odorants dans des pommes "Starkspur Golden" traitées avec du paclobutrazol.

Changes in some odour-active compounds in paclobutrazol-treated "Starkspur Golden" apples at harvest and after cold storage.

Auteurs : RIZZOLO A., VISAI C., VANOLI M.

Type d'article : Article

Résumé

Apple trees (Malus domestica Borkh. cv "Starkspur Golden") were treated 25 days after full bloom (DAFB) with paclobutrazol (PBZ) as a soil-drench application. After 2 years, fruits were picked 158 (commercial harvest), 172 and 181 DAFB from treated and untreated trees, with fruit taken at commercial harvest being stored in air at 2 deg C and 90% relative humidity. During ripening and after 5 and 7 months of storage, treated and untreated apples were analysed for odour-active volatiles, by using either static or dynamic headspace samplings and capillary gas chromatography. Results are given.

Détails

  • Titre original : Changes in some odour-active compounds in paclobutrazol-treated "Starkspur Golden" apples at harvest and after cold storage.
  • Identifiant de la fiche : 1998-1023
  • Langues : Anglais
  • Source : Postharvest Biol. Technol. - vol. 11 - n. 1
  • Date d'édition : 05/1997

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