บทคัดย่องานวิจัย

Epidermal ultrastructural mechanism of chilling-injured citrus fruit.

Cohen, E.; Shapiro, B.; Shalom, Y.; Klein, J. D.;

Postharvest physiology, pathology and technologies for horticultural commodities: recent advances. Proceedings of an international symposium held at Agadir, Morocco, 16-21 January 1994. Year: 1995 Pages: 263-268 Ref: 10 ref.

1995

บทคัดย่อ

Epidermal ultrastructural mechanism of chilling-injured citrus fruit.

ABSTRACT :

 

Scanning electron microscope examination of the epidermal cells of grapefruit cv. Marsh and lemon cv. Villa franca fruits that had been stored at low temperature (2 deg C), but did not yet have visible signs of chilling injury (CI), revealed cracks around the stomata, inside which calcium oxalate crystals grew. Water loss increased significantly after removing these fruits from cold storage to display at 20 deg C, before the appearance of visual superficial pitting on the peel. Loss of water was found to serve as a nondestructive predictor of CI prior to visible symptoms, since it was significantly correlated with the damage index in both grapefruits and lemons.