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42054

EFFECT OF IRRIGATION LEVELS WITH FOLIAR SPRAY OF SILICON, CALCIUM AND AMINO ACIDS ON "THOMPSON SEEDLESS" GRAPEVINES. I. YIELD AND FRUIT QUALITY

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Last updated: 04 Jan 2025

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Abstract

ABSTRACT This study was conducted during two growing seasons of 2016 and 2017 to evaluate the potential effects of different irrigation levels (30, 50 and 70% depleted of available soil water) after fruit set as well as four foliar applications of Control, Silicon spray at 1.5 g/L, Calcium nitrate at 1 g/L and Amino acids at 2 ml/L, which sprayed at 15-20 cm of shoot length and the second one after fruit set, then these were continuous every two weeks till veraison stage on yield and fruit quality of "Thompson seedless" (Vitis vinifera L.) grapevines grown in clay soil under flow irrigation system in El-Mahalla, Gharbia Governorate. The obtained results revealed that, vines irrigated at 30and 50% depleted from soil available water showed a significant increase in yield and fruit quality compared with 70% depleted from soil available water. The results cleared that, all foliar applications enhancing in all clusters and berries quality, especially with the use of amino acids sprays on cluster (weight and length) and berry (length, diameter and weight of 100 berries). Vines irrigated with 30 and 50% depleted from soil available water in combined with amino acids sprays showed a significant increase in yield and cluster characters (weight, length and number) and berry characters in terms of firmness, removal force, weight and volume of 100 berries. Moreover, foliar spray with calcium as well as silicon was very effective in reducing percentages of berries decay, cracking, wrinkled and berries shatter under all irrigation levels. However, the irrigation at 50% depleted from soil available water level increased berry SSC% and SSC/acid ratio and slightly decreased berry acidity%. Conclusively, the productivity of irrigation water was enhanced in vines irrigated at 50% depleted from soil available water, recommend it can reduce water irrigation by about 50% without losses in total yield with maintaining cluster and berry quality of "Thompson seedless" grape.  

DOI

10.21608/jpd.2018.42054

Keywords

Irrigation, silicon, calcium, Amino acids, fruit quality, "Thompson seedless"

Authors

First Name

Saber

Last Name

Bassiony

MiddleName

-

Affiliation

Viticulture Res. Dept. Horticulture Research Institute ARC, Giza, Egypt

Email

-

City

Giza

Orcid

-

First Name

Ali

Last Name

Zaghloul

MiddleName

-

Affiliation

Handling Res. Dept. Horticulture Research Institute ARC, Giza, Egypt

Email

-

City

Giza

Orcid

-

First Name

Maha

Last Name

Abd El-Aziz

MiddleName

-

Affiliation

2Handling Res. Dept. Horticulture Research Institute ARC, Giza, Egypt

Email

-

City

Giza

Orcid

-

Volume

23

Article Issue

3

Related Issue

6528

Issue Date

2018-08-01

Receive Date

2019-07-24

Publish Date

2018-08-01

Page Start

429

Page End

452

Print ISSN

1110-2543

Online ISSN

2682-3322

Article File

JPD_Volume 23_Issue 3_Pages 429-452.pdf

PDF . 705.0kB

Link

https://jpd.journals.ekb.eg/article_42054.html

Detail API

https://jpd.journals.ekb.eg/service?article_code=42054

Order

2

Type

Original Article

Type Code

867

Publication Type

Journal

Publication Title

Journal of Productivity and Development

Publication Link

https://jpd.journals.ekb.eg/

MainTitle

EFFECT OF IRRIGATION LEVELS WITH FOLIAR SPRAY OF SILICON, CALCIUM AND AMINO ACIDS ON "THOMPSON SEEDLESS" GRAPEVINES. I. YIELD AND FRUIT QUALITY

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Article

Created At

22 Jan 2023