Ultra-Low Oxygen and Preconditioning Storage Regulate Ethylene Synthesis to Prevent Corky Disorders in 'Fuji' Apple.

ABSTRACT: Corky disorders in apples represent a significant problem for long-term storage where controlled atmosphere (CA) is mainly used. Ultra-low oxygen (ULO) is an alternative to CA, which consists of low partial pressure of O₂ to maintain a low metabolism in the apple fruit, achieving an effective decrease in the ethylene production and physiological disorders. The aim of this research was to study the effectiveness of a short hypoxia period on the development of cork physiological disorders during the storage of apple. 'Fuji' apples were prestored under ULO (0.5 kPa O₂) for two periods of time (15 and 30 days) and at two temperatures (0 or 5^°C). Corky physiological disorders increased at 5^°C prestorage temperature; however, ULO treatments for 15 or 3

SUBMITTER: Riano C 

PROVIDER: S-EPMC9194684 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature