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44677

EFFECT OF SUCROSE AND MS-SALT STRENGTH CONCENTRATIONS ON THE DEVELOPMENT OF DATE PALM PLANTLETS DURING ROOTING STAGE

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Last updated: 22 Jan 2023

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Abstract

Date palm dry cultivars (Bartamuda and Sakkoty) plantlets resulted from somatic embryogenesis were transferred to different treatment for rooting stage to encourage root growth and then production a suitable plantlet for acclimatization stage. plantlets were cultured in sucrose at (0.0, 10 and 20 g/ L) combined with MS-salt strength at (1/2, 1/4, 1/8 and 1/16 MS) in addition to NAA at 0.1 mg/ L to liquid media without charcoal, the highest mean value of secondary root number and secondary root length was obtained by using free sucrose followed by 10 g/ L sucrose, on the other hand no signification difference between 10 and 20 g/ L sucrose on a highest value of root number. MS-salt strength affect significantly on plant height, 1/2 MS achieved a highest significant plant height, no significant difference were observed between 1/2, 1/4 and 1/16 MS on a highest value of root number. The combined effect between sucrose concentration and MS salt strength indicated that the best medium to stimulate the growth and development of adventitious roots of date palm plantlets which contained the 1/4 MS salt strength supplemented with 20 g/ L sucrose. Sakkoty cv. produced the highest significant value of plant height, leave number, root number and root length compared with Bartamuda cv.
           

DOI

10.21608/jpd.2009.44677

Keywords

salt strength, sucrose%, in Vitro, tissue culture, date palm

Authors

First Name

Mohamed

Last Name

EL-Kahteeb

MiddleName

-

Affiliation

Department of Ornamental Horticulture, Faculty of Agriculture, Cairo University, Giza, Egypt.

Email

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City

Cairo University

Orcid

-

First Name

Azza

Last Name

Arafa

MiddleName

-

Affiliation

Department of Ornamental Horticulture, Faculty of Agriculture, Cairo University, Giza, Egypt.

Email

-

City

Cairo University

Orcid

-

First Name

Abd el meniem

Last Name

El Bana

MiddleName

-

Affiliation

Central Lab. For Date Palm Researches and Development, ARC. Egypt.

Email

-

City

ARC., Giza

Orcid

-

First Name

Eman

Last Name

Zayed

MiddleName

-

Affiliation

Central Lab. For Date Palm Researches and Development, ARC. Egypt.

Email

-

City

ARC., Giza

Orcid

-

Volume

14

Article Issue

2

Related Issue

6932

Issue Date

2009-04-01

Receive Date

2009-02-07

Publish Date

2009-04-01

Page Start

313

Page End

328

Print ISSN

1110-2543

Online ISSN

2682-3322

Article File

JPD_Volume 14_Issue 2_Pages 313-328.pdf

PDF . 368.1kB

Link

https://jpd.journals.ekb.eg/article_44677.html

Detail API

https://jpd.journals.ekb.eg/service?article_code=44677

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Original Article

Type Code

867

Publication Type

Journal

Publication Title

Journal of Productivity and Development

Publication Link

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

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Article

Created At

22 Jan 2023