Effect of Pre-Harvest Treatment on Yield, Maturity and Quality of Flame Seedless Grape (Vitis vinifera L.)
To improve fruit quality in grape cv. Flame Seedless, application of Ethephon (400 and 500 ppm) and trunk girdling was done at veraison stage. Cluster thinning was done by retaining 100, 75 and 50% of total number of bunches on the vines, and, the rest were removed immediately after full bloom. High...
Guardado en:
Autores principales: | , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Society for Promotion of Horticulture - Indian Institute of Horticultural Research
2013
|
Materias: | |
Acceso en línea: | https://doaj.org/article/cc5155327e444575887a6eb1f75dd18a |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:cc5155327e444575887a6eb1f75dd18a |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:cc5155327e444575887a6eb1f75dd18a2021-12-02T15:17:43ZEffect of Pre-Harvest Treatment on Yield, Maturity and Quality of Flame Seedless Grape (Vitis vinifera L.)0973-354X2582-4899https://doaj.org/article/cc5155327e444575887a6eb1f75dd18a2013-06-01T00:00:00Zhttps://jhs.iihr.res.in/index.php/jhs/article/view/331https://doaj.org/toc/0973-354Xhttps://doaj.org/toc/2582-4899To improve fruit quality in grape cv. Flame Seedless, application of Ethephon (400 and 500 ppm) and trunk girdling was done at veraison stage. Cluster thinning was done by retaining 100, 75 and 50% of total number of bunches on the vines, and, the rest were removed immediately after full bloom. Highest yield was obtained in the treatment 100% Crop load + 500ppm Ethephon, followed by 75% Crop load + 500ppm Ethephon. The treatment of 50% Crop load + 500ppm Ethephon resulted in maximum bunch weight, lowest percentage of uneven coloured berries, maximum TSS, minimum acidity and maximum TSS:acid ratio, maximum anthocyanin content, advanced maturity by 9 days and had maximum sensory rating. But, in this treatment, yield was significantly lower than in treatments where either 75% or 100% Crop load was retained. Thus, considering yield as well as quality parameters, the treatment 75% Crop load + 500ppm Ethephon was found to be the best.Mandeep KaurM I S GillN K AroraSociety for Promotion of Horticulture - Indian Institute of Horticultural Researcharticleflame seedless grapeethephongirdlingthinningcrop loadPlant cultureSB1-1110ENJournal of Horticultural Sciences, Vol 8, Iss 1, Pp 35-40 (2013) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
flame seedless grape ethephon girdling thinning crop load Plant culture SB1-1110 |
spellingShingle |
flame seedless grape ethephon girdling thinning crop load Plant culture SB1-1110 Mandeep Kaur M I S Gill N K Arora Effect of Pre-Harvest Treatment on Yield, Maturity and Quality of Flame Seedless Grape (Vitis vinifera L.) |
description |
To improve fruit quality in grape cv. Flame Seedless, application of Ethephon (400 and 500 ppm) and trunk girdling was done at veraison stage. Cluster thinning was done by retaining 100, 75 and 50% of total number of bunches on the vines, and, the rest were removed immediately after full bloom. Highest yield was obtained in the treatment 100% Crop load + 500ppm Ethephon, followed by 75% Crop load + 500ppm Ethephon. The treatment of 50% Crop load + 500ppm Ethephon resulted in maximum bunch weight, lowest percentage of uneven coloured berries, maximum TSS, minimum acidity and maximum TSS:acid ratio, maximum anthocyanin content, advanced maturity by 9 days and had maximum sensory rating. But, in this treatment, yield was significantly lower than in treatments where either 75% or 100% Crop load was retained. Thus, considering yield as well as quality parameters, the treatment 75% Crop load + 500ppm Ethephon was found to be the best. |
format |
article |
author |
Mandeep Kaur M I S Gill N K Arora |
author_facet |
Mandeep Kaur M I S Gill N K Arora |
author_sort |
Mandeep Kaur |
title |
Effect of Pre-Harvest Treatment on Yield, Maturity and Quality of Flame Seedless Grape (Vitis vinifera L.) |
title_short |
Effect of Pre-Harvest Treatment on Yield, Maturity and Quality of Flame Seedless Grape (Vitis vinifera L.) |
title_full |
Effect of Pre-Harvest Treatment on Yield, Maturity and Quality of Flame Seedless Grape (Vitis vinifera L.) |
title_fullStr |
Effect of Pre-Harvest Treatment on Yield, Maturity and Quality of Flame Seedless Grape (Vitis vinifera L.) |
title_full_unstemmed |
Effect of Pre-Harvest Treatment on Yield, Maturity and Quality of Flame Seedless Grape (Vitis vinifera L.) |
title_sort |
effect of pre-harvest treatment on yield, maturity and quality of flame seedless grape (vitis vinifera l.) |
publisher |
Society for Promotion of Horticulture - Indian Institute of Horticultural Research |
publishDate |
2013 |
url |
https://doaj.org/article/cc5155327e444575887a6eb1f75dd18a |
work_keys_str_mv |
AT mandeepkaur effectofpreharvesttreatmentonyieldmaturityandqualityofflameseedlessgrapevitisviniferal AT misgill effectofpreharvesttreatmentonyieldmaturityandqualityofflameseedlessgrapevitisviniferal AT nkarora effectofpreharvesttreatmentonyieldmaturityandqualityofflameseedlessgrapevitisviniferal |
_version_ |
1718387475316998144 |