Pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "Kensington" mango

Effects of pre-storage application of ethrel on the development of chilling injury (CI), respiration rate, ethylene production and fruit quality of mango(Mangifera indica L., cv. Kensington Pride) were tested. Mature green 'Kensington Pride' mango fruit were dipped in an aqueous solution c...

Full description

Bibliographic Details
Main Authors: Nair, S., Singh, Zora
Format: Journal Article
Published: 2003
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/38466
_version_ 1848755328073596928
author Nair, S.
Singh, Zora
author_facet Nair, S.
Singh, Zora
author_sort Nair, S.
building Curtin Institutional Repository
collection Online Access
description Effects of pre-storage application of ethrel on the development of chilling injury (CI), respiration rate, ethylene production and fruit quality of mango(Mangifera indica L., cv. Kensington Pride) were tested. Mature green 'Kensington Pride' mango fruit were dipped in an aqueous solution containing varying concentrations of ethrel (0, 50, 250 and 500 mg L-1) and surfactant 'Tween 80' (0.01%) for 5 min and stored at 5 deg C for four weeks. After storage, the fruit were allowed to ripen at 22 deg C. CI index, respiration rate and ethylene production was recorded during the ripening period from 1 to 9 days. Fruit firmness, total soluble solids (TSS), acidity, TSS/acid ratio, reducing, non-reducing and total sugars, taste and fruit rots were recorded from fully ripe fruit. CI was significantly reduced with all treatments of ethrel as compared to control. The treatment of 500 mg L-1 ethrel appeared to be most effective in reducing CI. Fruit respiration rate and ethylene production was also enhanced during ripening period in the fruit treated with ethrel as compared to the untreated fruit. Fruit quality has been improved with the ethrel treatment including increased TSS, TSS/acid ratio, sugars, eating quality and reduced fruit firmness as well as the development of rots. In conclusion, pre-storage ethrel (500 mg L-1) dip treatment for five minutes reduced CI and improved fruit quality and taste.
first_indexed 2025-11-14T08:54:33Z
format Journal Article
id curtin-20.500.11937-38466
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T08:54:33Z
publishDate 2003
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-384662017-01-30T14:21:46Z Pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "Kensington" mango Nair, S. Singh, Zora Fruit - mango - chilling injury - ethylene - quality Effects of pre-storage application of ethrel on the development of chilling injury (CI), respiration rate, ethylene production and fruit quality of mango(Mangifera indica L., cv. Kensington Pride) were tested. Mature green 'Kensington Pride' mango fruit were dipped in an aqueous solution containing varying concentrations of ethrel (0, 50, 250 and 500 mg L-1) and surfactant 'Tween 80' (0.01%) for 5 min and stored at 5 deg C for four weeks. After storage, the fruit were allowed to ripen at 22 deg C. CI index, respiration rate and ethylene production was recorded during the ripening period from 1 to 9 days. Fruit firmness, total soluble solids (TSS), acidity, TSS/acid ratio, reducing, non-reducing and total sugars, taste and fruit rots were recorded from fully ripe fruit. CI was significantly reduced with all treatments of ethrel as compared to control. The treatment of 500 mg L-1 ethrel appeared to be most effective in reducing CI. Fruit respiration rate and ethylene production was also enhanced during ripening period in the fruit treated with ethrel as compared to the untreated fruit. Fruit quality has been improved with the ethrel treatment including increased TSS, TSS/acid ratio, sugars, eating quality and reduced fruit firmness as well as the development of rots. In conclusion, pre-storage ethrel (500 mg L-1) dip treatment for five minutes reduced CI and improved fruit quality and taste. 2003 Journal Article http://hdl.handle.net/20.500.11937/38466 restricted
spellingShingle Fruit - mango - chilling injury - ethylene - quality
Nair, S.
Singh, Zora
Pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "Kensington" mango
title Pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "Kensington" mango
title_full Pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "Kensington" mango
title_fullStr Pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "Kensington" mango
title_full_unstemmed Pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "Kensington" mango
title_short Pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "Kensington" mango
title_sort pre-storage ethrel dip reduces chilling injury, enhances respiration rate and improves fruit quality of "kensington" mango
topic Fruit - mango - chilling injury - ethylene - quality
url http://hdl.handle.net/20.500.11937/38466