Application of Exogenous Polyols, Amino Acids and Girdling to Improve (Vitis vinifera L.) Crimson Seedless cv. Berries Coloration, and Postharvest Quality
Soliman, SN; Abdel-Hamid, N; aly, rawheya; Ibrahim, MF; Nasser, Mohamed;
Abstract
The present study was conducted for two successive seasons 2017 and 2018 in a private vineyard
located at Cairo-Alexandria desert road. Ten-year-old ‘Crimson Seedless’ grapevines were used to examine the
effect of polyols (Sorbitol and Mannitol) at 10 and 20 mM, Amino acids (phenylalanine and methionine) at 250
and 500 ppm along with Ethrel (Ethephon) at 480 ppm, with or without girdling on berry characteristics and
storability. At harvest the clusters were stored for 21 days, and postharvest measurements were recorded.
Results showed significant effects of girdling on the physical and chemical characteristics of berries, besides
improving the berry anthocyanin, coloration, and storage characteristics enhancement. Generally, Phenylalanine
250 and 500 ppm showed the best results were obtained from treating the vines at the harvest and after the
storage period.
located at Cairo-Alexandria desert road. Ten-year-old ‘Crimson Seedless’ grapevines were used to examine the
effect of polyols (Sorbitol and Mannitol) at 10 and 20 mM, Amino acids (phenylalanine and methionine) at 250
and 500 ppm along with Ethrel (Ethephon) at 480 ppm, with or without girdling on berry characteristics and
storability. At harvest the clusters were stored for 21 days, and postharvest measurements were recorded.
Results showed significant effects of girdling on the physical and chemical characteristics of berries, besides
improving the berry anthocyanin, coloration, and storage characteristics enhancement. Generally, Phenylalanine
250 and 500 ppm showed the best results were obtained from treating the vines at the harvest and after the
storage period.
Other data
| Title | Application of Exogenous Polyols, Amino Acids and Girdling to Improve (Vitis vinifera L.) Crimson Seedless cv. Berries Coloration, and Postharvest Quality | Authors | Soliman, SN; Abdel-Hamid, N; aly, rawheya ; Ibrahim, MF; Nasser, Mohamed | Keywords | Grapes Vitis vinifera Polyols Amino acids Girdling Crimson seedless Coloration Postharvest quality | Issue Date | 2023 | Journal | American-Eurasian J. Agric. & Environ. Sci. | Volume | 23 | Issue | 2 | Start page | 70 | End page | 80 | DOI | 10.5829/idosi.aejaes.2023.70.80 |
Recommend this item
Similar Items from Core Recommender Database
Items in Ain Shams Scholar are protected by copyright, with all rights reserved, unless otherwise indicated.