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94449

VARIETAL TOLERANCE OF SUGAR BEET (BETA VULGARIS L.) TO WATER STRESS

Article

Last updated: 26 Dec 2024

Subjects

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Tags

Agricultural Irrigation and Drainage Engineering

Abstract

Two field experiments were conducted in the experimental farm, faculty of Agriculture, Cairo university, Giza, Egypt during 2014/2015 and 2015/2016 seasons to evaluate the tolerance of two monogerm sugar beet varieties: Puma and Palace cevek, and two multigerm varieties: Monte Bianko and Ninagri to water depletion levels (25, 50 and 75% of the available soil moisture). Puma variety was the most tolerant sugar beet variety according to stress tolerance index (STI) along with recorded the highest leaf area index (LAI) and plant dry weight at 150, 175 and 200 days after sowing as well as the highest root and sugar yields, followed by Monte Bianko, Ninagri and Palace cevek variety throughout the growing seasons, while the highest sucrose, purity and sugar recovery (SR) percentages resulted from Palace cevek variety. Increasing water depletion level from 25 up to 75% negatively affect beet growth traits and decreased root yield by 17.45 and 17.44% and sugar yield by 11.63 and 9.94% in the first and second seasons, respectively. On the contrary, sucrose, purity and SR significantly increased as water depletion increased, in addition to, the water use efficiency (WUE) increased by 48.3 and 40.1% in the 1st and 2nd seasons, respectively. Puma variety irrigated with 25% water depletion produced the highest LAI, plant dry weight, potassium and sodium content as well as root and sugar yields.

DOI

10.21608/mjae.2019.94449

Keywords

drought, tolerance indices, Root yield, Quality, Sugar Crops, water use efficiency

Authors

First Name

L. M. M.

Last Name

Hamed

MiddleName

-

Affiliation

Soil and Water Dept., Fac. of Agric., Cairo Univ., 12613, Giza, Egypt.

Email

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City

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Orcid

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First Name

E. I. R.

Last Name

Emara

MiddleName

-

Affiliation

Agronomy Dept., Fac. of Agric., Cairo Univ., 12613, Giza, Egypt.

Email

-

City

-

Orcid

-

Volume

36

Article Issue

1

Related Issue

14263

Issue Date

2019-01-01

Receive Date

2020-06-08

Publish Date

2019-01-01

Page Start

217

Page End

238

Print ISSN

1687-384X

Online ISSN

2636-3062

Link

https://mjae.journals.ekb.eg/article_94449.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=94449

Order

13

Type

Original Article

Type Code

1,326

Publication Type

Journal

Publication Title

Misr Journal of Agricultural Engineering

Publication Link

https://mjae.journals.ekb.eg/

MainTitle

VARIETAL TOLERANCE OF SUGAR BEET (BETA VULGARIS L.) TO WATER STRESS

Details

Type

Article

Created At

23 Jan 2023