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http://krishi.icar.gov.in/jspui/handle/123456789/46556
Title: | Pre-harvest application of methyl jasmonate for improving nutritional quality of Pusa Navrang grape (Vitis vinifera) |
Other Titles: | Not Available |
Authors: | Tanushree Sahoo Mahendra Kumar Verma Anil Kumar Dubey Madhubala Thakre Mir Asif Iquebal C Bharadwaj Supradip Saha |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR-Indian Agricultural Research Institute ICAR::Indian Agricultural Statistics Research Institute |
Published/ Complete Date: | 2020-04-01 |
Project Code: | Not Available |
Keywords: | Antioxidant Anthocyanins Flavonoids Grape Methyl jasmonate Phenolics |
Publisher: | Not Available |
Citation: | Tanushree Sahoo, Mahendra Kumar Verma, Anil Kumar Dubey, Madhubala Thakre, Mirasif Iquebal, C Bharadwaj and Supradip Saha(2020). Pre-harvest application of methyl jasmonate for improving nutritional quality of Pusa Navrang grape (Vitis vinifera), Indian Journal of Agricultural Sciences, 90(4), 813–7. |
Series/Report no.: | Not Available; |
Abstract/Description: | The effect of pre-harvest application of Methyl Jasmonate (MeJA) on berry quality, flavonoid content and antioxidant capacity in grapes (Vitis vinifera L.) cv. Pusa Navrang were studied under subtropical conditions of New Delhi. Different doses of MeJA (0, 5, 10, 15 mM) were applied at three different dates. There were no significant differences were recorded for bunch and berry weight. Grapes treated with MeJA had slightly higher soluble solid content, lower titratable acids than untreated berries. Methyl jasmonate significantly enhanced the content of total monomeric anthocyanins, total phenolics, flavonoids and the antioxidant capacities in the berries. These were found significantly different for dose of methyl jasmonate and time of application. In general, when MeJA(10 mM) applied at veraison stage was found most effective for improving the berry bioactive compounds and had significantly higher total monomeric anthocyanin (1434.43 C3GE mg/kg fresh berry weight), total phenolic content (504.58 mg/100 g),total flavonoid content and antioxidant activity measured in terms of DPPH. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Indian Journal of Agricultural Sciences |
NAAS Rating: | 6.25 6.21 |
Volume No.: | 90(4) |
Page Number: | 813-817 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/46556 |
Appears in Collections: | AEdu-IASRI-Publication |
Files in This Item:
File | Description | Size | Format | |
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Pre-harvest application of methyl jasmonate for improving nutritional quality of Pusa Navrang grape (Vitis vinifera).pdf | 239.06 kB | Adobe PDF | View/Open |
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