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207623

EFFECT OF SPRAYING BLUE GREEN ALGAE (CYANOBACTERIA) EXTRACTS ON HYBRID RICE SEED PRODUCTION

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Last updated: 26 Dec 2024

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Abstract

Two isolates of cyanobacteria (Anabaena oryzae, Nosto centophytum) were isolated from agricultural wastewater from the experimental farm of Sakha Research Station, Sakha, Kafr EL Sheikh, Egypt for testing their ability to fix atmospheric nitrogen and produce hormones and its effect on hybrid rice seed production by spraying the isolates extract and their mixture on the rice plants. Isolates were varied in their capacity in the extracellular-nitrogen, Intracellular secreted, produce hormones and dry weight of the cyanobacteria isolates (mg/100 ml-culture) where the lowest content was for isolate Anabaena oryzae and the highest was for Nostoc centophytum and mixture. The aim of the present investigation is to identify the effect of cyanobacteria extract isolated from Egyptian waste water on hybrid rice seed production. The used cytoplasmic male sterile lines were IR69625A and G46A and the restorer line was G.178. Application of mixture between Anabaena oryzae and Nostoc centophytum produced the highest values in most studied characters such as seed yield in both seasons.

DOI

10.21608/mjab.2021.207623

Keywords

Hybrid Rice, CMS, Cyanobacteria, Anabaena oryzae, Nostoc centophytum, seed yield

Authors

First Name

H. A. H.

Last Name

EL-Zawawy

MiddleName

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Affiliation

Botany Dept. (Microbiology& General Botany) Fac. of Agric. Al-Azhar Univ. Cairo,, Egypt.

Email

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City

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Orcid

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First Name

E.A.E.

Last Name

Abd El-aziz

MiddleName

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Affiliation

Botany Dept. (Microbiology& General Botany) Fac. of Agric. Al-Azhar Univ. Cairo,, Egypt.

Email

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City

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Orcid

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First Name

H. Sh.

Last Name

Hamad

MiddleName

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Affiliation

Rice Research Department, Field Crops Research Institute, Agriculture Research Centre, Sakha, Kafrelsheikh, Egypt.

Email

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City

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Orcid

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First Name

E. F.

Last Name

Arafat

MiddleName

-

Affiliation

Rice Research Department, Field Crops Research Institute, Agriculture Research Centre, Sakha, Kafrelsheikh, Egypt.

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City

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Orcid

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Volume

6

Article Issue

6

Related Issue

29218

Issue Date

2021-11-01

Receive Date

2021-12-04

Publish Date

2021-11-01

Page Start

71

Page End

81

Print ISSN

2357-0768

Online ISSN

2735-3532

Article File

MJAB_Volume 6_Issue 6_Pages 71-81.pdf

PDF . 297.1kB

Link

https://mjab.journals.ekb.eg/article_207623.html

Detail API

https://mjab.journals.ekb.eg/service?article_code=207623

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original papers

Type Code

1,460

Publication Type

Journal

Publication Title

Menoufia Journal of Agricultural Biotechnology

Publication Link

https://mjab.journals.ekb.eg/

MainTitle

EFFECT OF SPRAYING BLUE GREEN ALGAE (CYANOBACTERIA) EXTRACTS ON HYBRID RICE SEED PRODUCTION

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Article

Created At

23 Jan 2023