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Contrôle biologique après récolte des pommes Golden Delicious à l'aide de Pantoea agglomerans (CPA-2).

Postharvest biological control by Pantoea agglomerans (CPA-2) on Golden Delicious apples.

Auteurs : NUNES C., USALL J., TEIXIDÓ N., et al.

Type d'article : Article

Résumé

The potential of Pantoea agglomerans to control major postharvest diseases on 'Golden Delicious' apples was investigated. In laboratory trials, a high level of control of Penicillium expansum, Botrytis cinerea and Rhizopus stolonifer was obtained with P. agglomerans. In semi-commercial trials at 1 °C in air and in low-oxygen atmosphere, the reduction of blue mould was 81 and 100%, respectively, and control of grey mould was achieved equally with P. agglomerans and imazalil. In trials at 1 °C and seven atmospheric conditions, maximum reduction in decay was 80% obtained at 3% O2-6% CO2. These findings reveal that P. agglomerans can be used as a biological control agent on apples.

Détails

  • Titre original : Postharvest biological control by Pantoea agglomerans (CPA-2) on Golden Delicious apples.
  • Identifiant de la fiche : 2003-1882
  • Langues : Anglais
  • Source : J. appl. Microbiol. - vol. 92 - n. 2
  • Date d'édition : 2002

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