Influence of ethrel on ripening and quality of persimmon (Diospyros kaki)
The present investigation was conducted to study the effect of post-harvest ethrel treatment on ripening and quality of persimmon (Diospyros kaki Thunb.) under ambient (24 ± 2°C) as well as refrigerated (3-6°C) conditions. Fully matured persimmon cv. Hachiya fruits were dipped in ethrel solution...
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Indian Council of Agricultural Research
2015-09-01
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Series: | The Indian Journal of Agricultural Sciences |
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Online Access: | https://epubs.icar.org.in/index.php/IJAgS/article/view/51604 |
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author | PARSHANT BAKSHI RAKESH KUMAR V K WALI BHARAT BHUSHAN |
author_facet | PARSHANT BAKSHI RAKESH KUMAR V K WALI BHARAT BHUSHAN |
author_sort | PARSHANT BAKSHI |
collection | DOAJ |
description |
The present investigation was conducted to study the effect of post-harvest ethrel treatment on ripening and quality of persimmon (Diospyros kaki Thunb.) under ambient (24 ± 2°C) as well as refrigerated (3-6°C) conditions. Fully matured persimmon cv. Hachiya fruits were dipped in ethrel solution of varying concentrations (50, 100, 150 and 200 ppm) or with control (water dip). The observations on per cent physiological loss in weight (PLW), per cent ripening and spoilage, fruit length (cm) and breadth (cm), and quality parameters, viz. total soluble solids (°B), titratable acidity (%), total sugars (%), reducing sugars (%) and TSS: acid content were recorded at regular interval till the fruits were acceptable. Results of the study revealed that PLW (%) increased with the increase in storage period under both the storage conditions. All the quality parameters, like TSS, total sugars, reducing sugars and TSS: acid ratio were influenced by ethrel treatment but the acidity remains unaffected. The fruits treated with higher concentration of ethrel (150 or 200 ppm) showed more ethylene injury (spots on fruits), while those treated with lower concentration (50 or 100 ppm) or untreated did not show any such injury when stored under refrigerated condition. A dip in 100 ppm ethrel for 1 minute was found to be the best for persimmon cv. Hachiya under both the storage conditions.
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issn | 0019-5022 2394-3319 |
language | English |
last_indexed | 2024-03-12T15:32:00Z |
publishDate | 2015-09-01 |
publisher | Indian Council of Agricultural Research |
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series | The Indian Journal of Agricultural Sciences |
spelling | doaj.art-f2dfbe38d0614407b517553e06e9565d2023-08-10T04:17:52ZengIndian Council of Agricultural ResearchThe Indian Journal of Agricultural Sciences0019-50222394-33192015-09-0185910.56093/ijas.v85i9.51604Influence of ethrel on ripening and quality of persimmon (Diospyros kaki)PARSHANT BAKSHI0RAKESH KUMAR1V K WALI2BHARAT BHUSHAN3Associate Professor,Sher-e-Kashmir University of Agricultural Sciences & Technology of Jammu, Faculty of Agriculture, Main Campus, Chatha, Jammu and Kashmir 180 009Sher-e-Kashmir University of Agricultural Sciences & Technology of Jammu, Faculty of Agriculture, Main Campus, Chatha, Jammu and Kashmir 180 009Division of Fruit Science, Sher-e-Kashmir University of Agricultural Sciences & Technology of Jammu, Faculty of Agriculture, Main Campus, Chatha, Jammu and Kashmir 180 009Sher-e-Kashmir University of Agricultural Sciences & Technology of Jammu, Faculty of Agriculture, Main Campus, Chatha, Jammu and Kashmir 180 009 The present investigation was conducted to study the effect of post-harvest ethrel treatment on ripening and quality of persimmon (Diospyros kaki Thunb.) under ambient (24 ± 2°C) as well as refrigerated (3-6°C) conditions. Fully matured persimmon cv. Hachiya fruits were dipped in ethrel solution of varying concentrations (50, 100, 150 and 200 ppm) or with control (water dip). The observations on per cent physiological loss in weight (PLW), per cent ripening and spoilage, fruit length (cm) and breadth (cm), and quality parameters, viz. total soluble solids (°B), titratable acidity (%), total sugars (%), reducing sugars (%) and TSS: acid content were recorded at regular interval till the fruits were acceptable. Results of the study revealed that PLW (%) increased with the increase in storage period under both the storage conditions. All the quality parameters, like TSS, total sugars, reducing sugars and TSS: acid ratio were influenced by ethrel treatment but the acidity remains unaffected. The fruits treated with higher concentration of ethrel (150 or 200 ppm) showed more ethylene injury (spots on fruits), while those treated with lower concentration (50 or 100 ppm) or untreated did not show any such injury when stored under refrigerated condition. A dip in 100 ppm ethrel for 1 minute was found to be the best for persimmon cv. Hachiya under both the storage conditions. https://epubs.icar.org.in/index.php/IJAgS/article/view/51604AmbientEthrelPersimmonQualityRefrigerated storage |
spellingShingle | PARSHANT BAKSHI RAKESH KUMAR V K WALI BHARAT BHUSHAN Influence of ethrel on ripening and quality of persimmon (Diospyros kaki) The Indian Journal of Agricultural Sciences Ambient Ethrel Persimmon Quality Refrigerated storage |
title | Influence of ethrel on ripening and quality of persimmon (Diospyros kaki) |
title_full | Influence of ethrel on ripening and quality of persimmon (Diospyros kaki) |
title_fullStr | Influence of ethrel on ripening and quality of persimmon (Diospyros kaki) |
title_full_unstemmed | Influence of ethrel on ripening and quality of persimmon (Diospyros kaki) |
title_short | Influence of ethrel on ripening and quality of persimmon (Diospyros kaki) |
title_sort | influence of ethrel on ripening and quality of persimmon diospyros kaki |
topic | Ambient Ethrel Persimmon Quality Refrigerated storage |
url | https://epubs.icar.org.in/index.php/IJAgS/article/view/51604 |
work_keys_str_mv | AT parshantbakshi influenceofethrelonripeningandqualityofpersimmondiospyroskaki AT rakeshkumar influenceofethrelonripeningandqualityofpersimmondiospyroskaki AT vkwali influenceofethrelonripeningandqualityofpersimmondiospyroskaki AT bharatbhushan influenceofethrelonripeningandqualityofpersimmondiospyroskaki |