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333787

INFLUENCE OF GA3, DRY YEAST AND SOME PK-FERTILIZER ON GROWTH AND SEED YIELD OF ONION (Allium cepa L.)

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Last updated: 24 Dec 2024

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Abstract

This experiment was conducted during the two successive seasons of 2019/2020 and 2020/2021 at a Private  Farm of Dammas District, Dakahlia Governorate, Egypt to investigate the effect of GA3 concentrations, dry yeast, phosphorus and potassium as foliar spraying on onion bulb cv. Giza 20 Mohassan for increasing growth and seed yield of onion. The experimental was included 9 treatments with three replicates as follows: Control (without any addition),GA3 at 50 ppm ,GA3 at 100 ppm., dry yeast at 4/g/l + phosphoric acid, 16% P2O2 + potassium silicate, 32% K2O), 8 g/L (dry yeast + phosphoric acid, 16% P2O2 + potassium silicate, 32% K2O), 12 g/L (dry yeast + phosphoric acid, 16% P2O2 + potassium silicate, 32% K2O), GA3 at 50 ppm + 4g/L (dry yeast + phosphoric acid, 16% P2O2 + potassium silicate, 32% K2O), GA3 at 50 ppm + 8 (dry yeast + phosphoric acid, 16% P2O2 + potassium silicate, 32% K2O),  and GA3 at 50 ppm + 12 (dry yeast + phosphoric acid, 16% P2O2 + potassium silicate, 32% K2O). A randomized complete block design (RCBD) with three replicates was used.  Results revealed that spraying with GA3 at 100 ppm, being the most effective on growth, seed yield of onion, seed germination percentage (%). followed by the treatment of GA3 at 50 ppm + dry yeast at 8/g/l + phosphoric acid + potassium silicate). Conclusively: it can be concluded that GA3 at the concentration of 100 ppm and 50 ppm with the triple foliar application treatment of dry yeast + phosphoric acid + potassium silicate, being the most effective treatments on growth and  seed yield of onion .    

DOI

10.21608/jpd.2023.333787

Keywords

Key words: GA3, dry yeast, PK fertilizer, Growth, seed yield, Onion

Authors

First Name

Nabila

Last Name

Shaaban

MiddleName

-

Affiliation

Department of Plant Production, Faculty of Technology and Development, Zagazig University, Zagazig, Egypt

Email

-

City

Faculty of Technology and Development, Zagazig University, Zagazig, Egypt

Orcid

-

First Name

Esam

Last Name

El-Salhien

MiddleName

-

Affiliation

Department of Plant Production, Faculty of Technology and Development, Zagazig University, Zagazig, Egypt

Email

eelsalehien@yahoo.co.uk

City

Faculty of Technology and Development, Zagazig University, Zagazig, Egypt

Orcid

-

First Name

Mahmoud

Last Name

el hamady

MiddleName

-

Affiliation

Department of Plant Production, Faculty of Technology and Development, Zagazig University, Zagazig, Egypt

Email

-

City

Faculty of Technology and Development, Zagazig University, Zagazig, Egypt

Orcid

-

First Name

Aly

Last Name

Hassan

MiddleName

-

Affiliation

Department of Plant Production, Faculty of Technology and Development, Zagazig University, Zagazig, Egypt

Email

alihassan@zu.du.eg

City

Faculty of Technology and Development, Zagazig University, Zagazig, Egypt

Orcid

-

Volume

28

Article Issue

3

Related Issue

41213

Issue Date

2023-07-01

Receive Date

2023-06-05

Publish Date

2023-07-01

Page Start

175

Page End

187

Print ISSN

1110-2543

Online ISSN

2682-3322

Article File

JPD_Volume 28_Issue 3_Pages 175-187.pdf

PDF . 408.1kB

Link

https://jpd.journals.ekb.eg/article_333787.html

Detail API

https://jpd.journals.ekb.eg/service?article_code=333787

Order

3

Type

Original Article

Type Code

867

Publication Type

Journal

Publication Title

Journal of Productivity and Development

Publication Link

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

MainTitle

INFLUENCE OF GA3, DRY YEAST AND SOME PK-FERTILIZER ON GROWTH AND SEED YIELD OF ONION (Allium cepa L.)

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Type

Article

Created At

24 Dec 2024