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Applied Biological Research
Year : 2008, Volume : 10, Issue : 1&2
First page : ( 17) Last page : ( 21)
Print ISSN : 0972-0979.

Calcium therapy for prolongation of storage life of pear cv. ‘Bartlett’

Ahmad Farooq

Section of Horticulture, Regional Research Station and Faculty of Agriculture, S. K. University of Agricultural Sciences & Technology of Kashmir, Wadura, Sopore-193 201, (J&K), E-mail: jamie700@rediffmail.com.

Received:  2  July,  2006; Accepted:  28  April,  2008.

Abstract

Dipping of unripe pear cv. ‘Bartlett’ fruits in 8 or 12% calcium chloride solution and subsequent storage at ambient temperature delayed fruit coloration and improved fruit firmness, organoleptic rating, TSS, sugar content and peel/flesh Ca content. However, physiological weight loss, acidity and fruit spoilage were reduced. The fruit dip in 8 or 12% CaCl2 proved most appropriate post-harvest treatment for enhancing the keeping quality of pear.

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Key words

Calcium chloride, harvest date, pear, physico-chemical characteristics, post-harvest treatment.

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