Variation of health promoting compounds in diverse grape genotypes

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Published

2022-09-07

Keywords:

Vitis vinifera L., anthocyanin, phenolics, flavonoids, antioxidant
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Issue

Vol. 79 No. 02 (2022): Indian Journal of Horticulture

Section

Research Articles

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Copyright (c) 2022 Indian J. Hortic

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This work is licensed under a Creative Commons Attribution 4.0 International License.

Authors

  • U. M. Grace Division of Fruits and Horticultural Technology, ICAR- IndianAgricultural Research Institute, New Delhi-110012, Delhi, India.
  • M. K. Verma Division of Fruits and Horticultural Technology, ICAR- IndianAgricultural Research Institute, New Delhi-110012, Delhi, India.
  • S. K. Singh Division of Fruits and Horticultural Technology, ICAR- IndianAgricultural Research Institute, New Delhi-110012, Delhi, India.
  • V. B. Patel Division of Fruits and Horticultural Technology, ICAR- IndianAgricultural Research Institute, New Delhi-110012, Delhi, India.
  • Shruti Sethi Division of FS&PHT, ICAR- IARI, New Delhi-110012, Delhi, India
  • Chavlesh Kumar Division of Fruits and Horticultural Technology, ICAR- IndianAgricultural Research Institute, New Delhi-110012, Delhi, India.
  • A. I. Mir Division of Computer Application, ICAR-IASRI, New Delhi- 110012, Delhi, India.
  • Tanushree Sahoo Division of Fruits and Horticultural Technology, ICAR- Indian Agricultural Research Institute, New Delhi-110012
  • Prasad Karoshi Division of Fruits and Horticultural Technology, ICAR- IndianAgricultural Research Institute, New Delhi-110012, Delhi, India.

Abstract

Identification of genotypes with enhanced health promoting compounds in grape berries is an important area of research for development of nutraceutically rich varieties. The present experiment was conducted on 29 grape genotypes of diverse origin for various health promoting compounds for two seasons (2018 and 2019). The content of bioactive compound varied significantly for of total monomeric anthocyanins (37.54 to 863.97 mg/kg in coloured genotypes), total phenolics (57.13 to 339.07 μg/ml GAE), total flavonoids (68.80 to 209.87 mg QE/g fw), DDPH (2.72 to 11.54 μg TE/g fw), CUPRAC (3.82 to 43.73 μg TE/g fw) andFRAP (1.28 to 14.12 μg TE/g fw) activity. ‘Black Prince’ was found most promising in terms of higher amount of total phenolics, CUPRAC and FRAP antioxidant activities; ‘Pusa Navrang’ for total monomeric anthocyanins and ‘Punjab Purple’ and ‘Centennial Seedless’ ‘for total flavonoid and DPPH antioxidant activity. The information is useful for the improvement of phytochemical rich grape varieties.

How to Cite

Grace, U. M., Verma, M. K., Singh, S. K., Patel, V. B., Sethi, S., Kumar, C., … Karoshi, P. (2022). Variation of health promoting compounds in diverse grape genotypes. Indian Journal of Horticulture, 79(02), 237–242. Retrieved from https://journal.iahs.org.in/index.php/ijh/article/view/16

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