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86073

Biofortification of <i>Stevia rebaudiana </i> (Bert.) Plant with Selenium

Article

Last updated: 03 Jan 2025

Subjects

-

Tags

Environment

Abstract

SELENIUM (Se) essentiality to humans has been recently proved while for higher plants it still gains considerable debating. Biofortification is an effective and safe way to deliver the required micronutrients to humans and / or animals at their adequate concentration. Thus, the present study aimed at enrichment stevia leaf with Se using selenite and selenate as inorganic Se forms at 0, 1, 5, and 10 mg kg-1 concentration range. Also, the released Se into drinks (i.e., water, coffee, and green tea) sweetened by Se-fortified stevia leaf was assessed. None of the two applied selenium forms had positive effect on plant growth in terms of plant growing rate and shoot biomass production in the applied concentration range. Along with it the difference in the toxicity of selenite and selenate forms was clearly visible in the vegetative parameters of the plants. Selenium added as selenite in 10 mg kg-1 concentration totally killed the plants, while lower concentrations (1 - 5 mg kg-1) showed symptoms of distress. Low Se concentration (1 mg kg-1 selenate) induced considerable release of Se from Se-fortified stevia leaves used as sweetener for some drinks including water, coffee, and green tea.

DOI

10.21608/jenvbs.2020.25902.1085

Keywords

Sweetener, Agronomic fortification, Selenite, Selenate, Stress, Toxicity

Authors

First Name

Veronika

Last Name

Szarka

MiddleName

-

Affiliation

Agricultural Botany, Crop Physiology and Biotechnology Dept., Debrecen Univ., Debrecen, Böszörményi u. 138., H-4032, Hungary

Email

nika.szarka@gmail.com

City

Debrecen

Orcid

-

First Name

Zsuzsa

Last Name

Jokai

MiddleName

-

Affiliation

Department of Applied Chemistry, Szent István University, Faculty of Food Science, Budapest, Hungary

Email

-

City

-

Orcid

-

First Name

Hassan

Last Name

El-Ramady

MiddleName

-

Affiliation

Soil and Water Dept., Kafrelsheikh Uni.

Email

ramady2000@gmail.com

City

-

Orcid

0000-0002-1113-726X

First Name

Neama

Last Name

Abdalla

MiddleName

-

Affiliation

Plant Biotechnology Department, Genetic Engineering Division, National Research Center, 33-El-Behouth St., 12622 Dokki, Giza, Egypt

Email

neama_ncr@yahoo.com

City

Giza

Orcid

-

First Name

László

Last Name

Kaszás

MiddleName

-

Affiliation

Agricultural Botany, Crop Physiology and Biotechnology Dept., Debrecen Univ., Debrecen, Böszörményi u. 138., H-4032, Hungary

Email

kaszaslacee@gmail.com

City

-

Orcid

-

First Name

Eva

Last Name

Domokos-Szabolcsy

MiddleName

-

Affiliation

Agricultural Botany, Crop Physiology and Biotechnology Dept., Debrecen Univ., Debrecen, Böszörményi u. 138., H-4032, Hungary

Email

domokosszabolcsy@gmail.com

City

-

Orcid

-

Volume

4

Article Issue

Issue 2020

Related Issue

10617

Issue Date

2020-02-01

Receive Date

2020-03-14

Publish Date

2020-02-01

Page Start

19

Page End

31

Print ISSN

2536-9415

Online ISSN

2536-9423

Link

https://jenvbs.journals.ekb.eg/article_86073.html

Detail API

https://jenvbs.journals.ekb.eg/service?article_code=86073

Order

3

Type

Original Article

Type Code

363

Publication Type

Journal

Publication Title

Environment, Biodiversity and Soil Security

Publication Link

https://jenvbs.journals.ekb.eg/

MainTitle

Biofortification of <i>Stevia rebaudiana </i> (Bert.) Plant with Selenium

Details

Type

Article

Created At

22 Jan 2023