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48176

EFFECT OF SEA WEED AND AMINO ACID ON FRUITING OF SOME GRAPEVINE CULTIVARS

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Last updated: 04 Jan 2025

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Abstract

These investigations were carried out during 2014 & 2015 growing seasons on Arra 15 and Arra 20 grapevines grown in sandy soil under drip irrigation in a private vineyard located at Tabark Farm, Ismailia Governorate, Egypt. The experiments were designed to investigate to evaluate the effects of foliar spray with different of treatments amino acid and sea weed extract levels on yield, quality and chemical constituent of Arra 15 and Arra 20  vine cultivars. Foliar spray of treatments were sprayed four times at growth start after flowering (first. of April), just after berry setting (mid. of April) then at one-month later (mid. of May) and at two weeks (last of May). The obtained results showed that Arra 15 CV vines displayed the higher effect in most cases of their tested attributes compared with Arra 20 CV vines. On the contrary, Arra 20 CV vines was high significantly cluster width (cm), cluster round (cm), yield per vine or per feddan, fruit physical and chemical characteristics compared with Arra 15 CV vines.  Sprays Arra 15 CV and Arra 20 CV vines of seaweed and amino acids had an obvious promotion on cluster characteristics, as well as increased yield per vine or per feddan and improve of fruit qualitycompared with control treatment. Conclusively, from result of this research, it is recommend spraying of sea weed with amino acid four times at growth start after flowering (first. of April), just after berry setting (mid. of April), then, at one month later (mid. of May) and at two weeks (last of May) improved the cluster characteristics s and increasing fruit yield as well as enhanced fruit quality of grapevine.    

DOI

10.21608/jpd.2019.48176

Keywords

grape, sea weed, amino acid, fruit quality, fruit retention, Arra 15, Arra 20

Authors

First Name

Fathy

Last Name

Abo- Zaid

MiddleName

-

Affiliation

Plant Prod. Depart. Fac. of Tech. and Deve, Zagazig Univ., Egypt.

Email

-

City

Zagazig

Orcid

-

First Name

Osama

Last Name

Zagzog

MiddleName

-

Affiliation

Plant Prod. Depart. Fac. of Tech. and Deve., Zagazig Univ., Egypt.

Email

zagzog_1000@yahoo.com

City

Zagazig

Orcid

-

First Name

Nermeen

Last Name

El-Nagar

MiddleName

-

Affiliation

Plant Prod. Depart. Fac. of Tech. and Deve, Zagazig Univ., Egypt.

Email

-

City

Zagazig

Orcid

-

First Name

El-Sayed

Last Name

Qaoud

MiddleName

-

Affiliation

Hort. Dept., Fac. Agric., Suez Canal Univ., Egypt.

Email

-

City

Suez Canal Univ

Orcid

-

Volume

24

Article Issue

3

Related Issue

6522

Issue Date

2019-07-01

Receive Date

2019-06-07

Publish Date

2019-07-01

Page Start

677

Page End

703

Print ISSN

1110-2543

Online ISSN

2682-3322

Link

https://jpd.journals.ekb.eg/article_48176.html

Detail API

https://jpd.journals.ekb.eg/service?article_code=48176

Order

14

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 SEA WEED AND AMINO ACID ON FRUITING OF SOME GRAPEVINE CULTIVARS

Details

Type

Article

Created At

22 Jan 2023