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213283

ALLEVIATION THE ADVERSE EFFECTS OF SALINITY STRESS ON SOYBEAN CULTIVARS BY FOLIAR SPRAYING OF ARGININE

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Last updated: 04 Jan 2025

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Abstract

The present study was carried out at the experimental farm of Tag El-Ezz Agricultural Research Station (30o 59\ N latitude, 31o 58\ E longitude´), Agricultural Research Center, Dakahlia Governorate, Egypt, to study the effect of foliar spraying of arginine on four soybean cultivars under salinity stress. This experiment was laid out in a split plot design with three replicates during the two successive summer seasons of 2020 and 2021.The main plots were occupied by four soybean cultivars (Giza 111, Giza 21, Giza 35 and Crawford), while subplots contained arginine treatments i.e. without spray (control), spray with arginine at 200 and 300 mg l-1 . The obtained results showed that, cultivars showed a wide range of variation in their salinity sensitivity where, Giza 111 gave the highest values of the most vegetative growth parameters i.e., chlorophyll content, relative water content (RWC%), nutrients content in leaves, proline content as well as catalase and peroxidase enzymes activities, thus increased seed yield, seed nutrients, protein, carbohydrates and oil %. Concerning, foliar spraying of arginine ameliorate inhibitory effect of salinity on soybean cultivars in comparison to the control. The highest values of most studied vegetative growth parameters, yield and yield components were achieved by foliar spray of arginine at 300 mg l-1. The interaction between soybean cultivars and foliar spraying of arginine revealed that, Giza 111 treated with arginine at 300 mg l-1 gave the highest values of growth, yield and yield components. 

DOI

10.21608/mjss.2021.213283

Keywords

Soybean, Arginine, salinity, Growth, yield

Authors

First Name

Eman H.

Last Name

Abd El-Azeiz

MiddleName

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Affiliation

Soil Fertility and Plant Nutrition Dep., Soils, Water and Environment Institute. Agric. Res. Center, Egypt

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First Name

Rania F.

Last Name

El Mantawy

MiddleName

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Affiliation

Crop Physiology Res. Dep. - Field Crops Res. Institute- Agric. Res. Center, Egypt.

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City

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Orcid

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First Name

Engy S.

Last Name

Mohamed

MiddleName

-

Affiliation

Crop Physiology Res. Dep. - Field Crops Res. Institute- Agric. Res. Center, Egypt.

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Volume

6

Article Issue

10

Related Issue

29997

Issue Date

2021-12-01

Receive Date

2022-01-09

Publish Date

2021-12-01

Page Start

343

Page End

362

Print ISSN

2357-0822

Online ISSN

2735-3524

Article File

MJSS_Volume 6_Issue 10_Pages 343-362.pdf

PDF . 1.5MB

Link

https://mjss.journals.ekb.eg/article_213283.html

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https://mjss.journals.ekb.eg/service?article_code=213283

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original papers

Type Code

1,403

Publication Type

Journal

Publication Title

Menoufia Journal of Soil Science

Publication Link

https://mjss.journals.ekb.eg/

MainTitle

ALLEVIATION THE ADVERSE EFFECTS OF SALINITY STRESS ON SOYBEAN CULTIVARS BY FOLIAR SPRAYING OF ARGININE

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Article

Created At

23 Jan 2023