The Effect of Pre-Harvest Gibberellic Acid Applications on-Tree Storability and Fruit Quality in 'Valencia Late' Orange

In this study, it was aimed to determine the effects of gibberillic acid (GA3) applications on drop and quality changes of fruits on-tree storage period. GA3 (before peel color break, on the peel color break and both periods) and 20 ppm GA3 (before peel color break and on the peel color break) were...

Full description

Bibliographic Details
Main Authors: Gülendam Sezer, Adalet Mısırlı, Fatih Şen, Nihal Acarsoy Bilgin
Format: Article
Language:English
Published: Turkish Science and Technology Publishing (TURSTEP) 2020-11-01
Series:Turkish Journal of Agriculture: Food Science and Technology
Subjects:
Online Access:http://www.agrifoodscience.com/index.php/TURJAF/article/view/3578
_version_ 1797908689574690816
author Gülendam Sezer
Adalet Mısırlı
Fatih Şen
Nihal Acarsoy Bilgin
author_facet Gülendam Sezer
Adalet Mısırlı
Fatih Şen
Nihal Acarsoy Bilgin
author_sort Gülendam Sezer
collection DOAJ
description In this study, it was aimed to determine the effects of gibberillic acid (GA3) applications on drop and quality changes of fruits on-tree storage period. GA3 (before peel color break, on the peel color break and both periods) and 20 ppm GA3 (before peel color break and on the peel color break) were applied to the trees, and the untreated trees constituted the control group. Fruits were harvested in five periods at monthly intervals from april. In the last harvest period, the average fruit drop rate was significantly higher in the control group (38.48%) than in the color transformation 10 ppm GA3 (9.44%) and before color transformation 20 ppm GA3 (19.28%). The fruit drop was not observed in the first and second harvest periods. Especially in the first period on-tree storage, the shell C* and h° values of the fruits in control were found higher than the GA3 application. As a result, twice application of 10 ppm GA3 in 'Valencia Late' orange reduced pre-harvest fruit drop, delayed peel color transformation and limited fruit quality change. Accordingly, it has been revealed that it allows on-tree storability until the end of august.
first_indexed 2024-04-10T10:56:36Z
format Article
id doaj.art-9844c28f0f6e49569a65cbdc56b338cc
institution Directory Open Access Journal
issn 2148-127X
language English
last_indexed 2024-04-10T10:56:36Z
publishDate 2020-11-01
publisher Turkish Science and Technology Publishing (TURSTEP)
record_format Article
series Turkish Journal of Agriculture: Food Science and Technology
spelling doaj.art-9844c28f0f6e49569a65cbdc56b338cc2023-02-15T16:19:57ZengTurkish Science and Technology Publishing (TURSTEP)Turkish Journal of Agriculture: Food Science and Technology2148-127X2020-11-018112361236710.24925/turjaf.v8i11.2361-2367.35781839The Effect of Pre-Harvest Gibberellic Acid Applications on-Tree Storability and Fruit Quality in 'Valencia Late' OrangeGülendam Sezer0Adalet Mısırlı1Fatih Şen2Nihal Acarsoy Bilgin3Department of Horticulture, Faculty of Agriculture, Ege University, 35040 Bornova/İzmirDepartment of Horticulture, Faculty of Agriculture, Ege University, 35040 Bornova/İzmirDepartment of Horticulture, Faculty of Agriculture, Ege University, 35040 Bornova/İzmirDepartment of Horticulture, Faculty of Agriculture, Ege University, 35040 Bornova/İzmirIn this study, it was aimed to determine the effects of gibberillic acid (GA3) applications on drop and quality changes of fruits on-tree storage period. GA3 (before peel color break, on the peel color break and both periods) and 20 ppm GA3 (before peel color break and on the peel color break) were applied to the trees, and the untreated trees constituted the control group. Fruits were harvested in five periods at monthly intervals from april. In the last harvest period, the average fruit drop rate was significantly higher in the control group (38.48%) than in the color transformation 10 ppm GA3 (9.44%) and before color transformation 20 ppm GA3 (19.28%). The fruit drop was not observed in the first and second harvest periods. Especially in the first period on-tree storage, the shell C* and h° values of the fruits in control were found higher than the GA3 application. As a result, twice application of 10 ppm GA3 in 'Valencia Late' orange reduced pre-harvest fruit drop, delayed peel color transformation and limited fruit quality change. Accordingly, it has been revealed that it allows on-tree storability until the end of august.http://www.agrifoodscience.com/index.php/TURJAF/article/view/3578turunçgilbüyüme düzenleyicilermeyve dökümürenkkayıplar
spellingShingle Gülendam Sezer
Adalet Mısırlı
Fatih Şen
Nihal Acarsoy Bilgin
The Effect of Pre-Harvest Gibberellic Acid Applications on-Tree Storability and Fruit Quality in 'Valencia Late' Orange
Turkish Journal of Agriculture: Food Science and Technology
turunçgil
büyüme düzenleyiciler
meyve dökümü
renk
kayıplar
title The Effect of Pre-Harvest Gibberellic Acid Applications on-Tree Storability and Fruit Quality in 'Valencia Late' Orange
title_full The Effect of Pre-Harvest Gibberellic Acid Applications on-Tree Storability and Fruit Quality in 'Valencia Late' Orange
title_fullStr The Effect of Pre-Harvest Gibberellic Acid Applications on-Tree Storability and Fruit Quality in 'Valencia Late' Orange
title_full_unstemmed The Effect of Pre-Harvest Gibberellic Acid Applications on-Tree Storability and Fruit Quality in 'Valencia Late' Orange
title_short The Effect of Pre-Harvest Gibberellic Acid Applications on-Tree Storability and Fruit Quality in 'Valencia Late' Orange
title_sort effect of pre harvest gibberellic acid applications on tree storability and fruit quality in valencia late orange
topic turunçgil
büyüme düzenleyiciler
meyve dökümü
renk
kayıplar
url http://www.agrifoodscience.com/index.php/TURJAF/article/view/3578
work_keys_str_mv AT gulendamsezer theeffectofpreharvestgibberellicacidapplicationsontreestorabilityandfruitqualityinvalencialateorange
AT adaletmısırlı theeffectofpreharvestgibberellicacidapplicationsontreestorabilityandfruitqualityinvalencialateorange
AT fatihsen theeffectofpreharvestgibberellicacidapplicationsontreestorabilityandfruitqualityinvalencialateorange
AT nihalacarsoybilgin theeffectofpreharvestgibberellicacidapplicationsontreestorabilityandfruitqualityinvalencialateorange
AT gulendamsezer effectofpreharvestgibberellicacidapplicationsontreestorabilityandfruitqualityinvalencialateorange
AT adaletmısırlı effectofpreharvestgibberellicacidapplicationsontreestorabilityandfruitqualityinvalencialateorange
AT fatihsen effectofpreharvestgibberellicacidapplicationsontreestorabilityandfruitqualityinvalencialateorange
AT nihalacarsoybilgin effectofpreharvestgibberellicacidapplicationsontreestorabilityandfruitqualityinvalencialateorange