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Effect of Spraying Dormex and Sitofex and Time of Application on Date of Bud Burst Fruit Set, Yield and Fruit Characteristics of “Costata” Kaki Cultivar

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Last updated: 01 Jan 2025

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Horticulture

Abstract

This present work was carried out to investigate the effect of spraying Dormex (at 3%) at the end of Jan. and Sitofex at (5, 10, 15 and 20ppm) at full bloom and fruit set alone or combined with each other on time of bud burst, fruit set %, yield/tree and fruit quality of "Costata" kaki cultivar, planted in El–khadra area El-Bohira Governorate. The results can be summarized in the following points:
1- In both years of study, the date of bud burst of trees sprayed with Dormex (at 3%) was early (28//2/2007 and27/2/2008) than that of control trees (19/3/2007 and 21/3/2008), respectively.
2- Insignificant differences were detected between the two tested dates of spraying Sitofex at (5, 10,15and 20ppm) for all the studied parameters.
3- The best effects were obtained from trees sprayed with 20 ppm sitofex + dormex at 3% treatment, so it is recommended to obtain high fruit set percentage, fruit yield and to improve physical fruit properties i.e: weight size,length,diameter and firmness. On the other side,this treatment   induced low TSS% ,high acidity% and tannins%, that means delaying the date of maturation which has great  importance for postponing  harvest date and increasing  shelf-life period and storage ability.

DOI

10.21608/asejaiqjsae.2010.2302

Authors

First Name

Naguib,

Last Name

S.G.

MiddleName

-

Affiliation

Horticultural Research Insititue, Agricultural Research Center, Egypt.

Email

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City

-

Orcid

-

First Name

W.M.

Last Name

Abd El-Messeih

MiddleName

-

Affiliation

Nubaria Hort. Res. Station Hort. Res. Inst., Agric Res. Center, Egypt.

Email

-

City

-

Orcid

-

First Name

E.S.

Last Name

Attala

MiddleName

-

Affiliation

Horticultural Research Insititue, Agricultural Research Center, Egypt.

Email

-

City

-

Orcid

-

First Name

S.A.

Last Name

Asaad

MiddleName

-

Affiliation

Horticultural Research Insititue, Agricultural Research Center, Egypt.

Email

-

City

-

Orcid

-

Volume

31

Article Issue

JANUARY- MARCH

Related Issue

432

Issue Date

2010-01-01

Receive Date

2010-02-28

Publish Date

2010-03-30

Page Start

63

Page End

78

Print ISSN

1110-0176

Online ISSN

2536-9784

Article File

ASEJAIQJSAE_Volume 31_Issue JANUARY- MARCH_Pages 63-78.pdf

PDF . 477.2kB

Link

https://asejaiqjsae.journals.ekb.eg/article_2302.html

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https://asejaiqjsae.journals.ekb.eg/service?article_code=2302

Order

7

Type

Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

https://asejaiqjsae.journals.ekb.eg/

MainTitle

Effect of Spraying Dormex and Sitofex and Time of Application on Date of Bud Burst Fruit Set, Yield and Fruit Characteristics of “Costata” Kaki Cultivar

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Type

Article

Created At

22 Jan 2023