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369805

Egyptian Native Rabbits Along The Nile River: A Microsatellite Marker-Based Genetic Field Study

Article

Last updated: 29 Dec 2024

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Abstract

The human interest in exotic animal breeds in the agriculture sector led to the deterioration of local breeds. Microsatellite markers are important tools to determine the genetic status of breeds and populations. This study aimed to detect the genetic situation among the Egyptian native rabbit breed (ENR) along the Nile River in rural areas. The survey covered 804 km (50 geographical points) to collect 410 biological samples from three populations: native Delta Egypt rabbits (NDER, n = 153), native Middle Egypt rabbits (NMER, n = 124), and native Upper Egypt rabbits (NUER, n = 133). Across 27 markers, a total of 284 alleles were observed in this study, and about 63% of them were highly polymorphism-formative with no significance for Hardy-Weinberg equilibrium (HWE). The highest values of the mean number of alleles (MNa), private alleles (Pa), and allelic richness (Ar) were recorded in the NUER population (13.519, 21, and 6.762, respectively). The observed heterozygosity (Ho)< expected (He) in two populations (NDER and NMER). In contrast, the NUER population (Ho >He). Values of genetic variability showed that population genetic variability increased in the south direction (NMER and NUER). In the north (NDER), the current study recorded a bottleneck with a high significant value of inbreeding coefficient (FIS) 0.418 vs. 0.145 for NUER in the south. This study found that the ENR situation is critical for increasing the north. While it characterized stability in the south direction.

DOI

10.21608/jamb.2024.251170.1017

Keywords

Native rabbits, Egypt, Genetic variability, Nile River, Microsatellite

Authors

First Name

Ahmed

Last Name

Emam

MiddleName

-

Affiliation

Animal Production Research Institute, Agricultural Research Centre, Ministry of Agriculture, Nadi El Saiid street, 12618 Dokkii, Giza, Egypt

Email

ahmedimam13@gmail.com

City

Giza

Orcid

-

First Name

Reem

Last Name

Mourad

MiddleName

-

Affiliation

Animal Production Department, Faculty of Agriculture, Menoufia University, 32514 Almonofiyah, Egypt

Email

reem.mourad@agr.menofia.edu.eg

City

-

Orcid

-

First Name

Eslam

Last Name

Faidalah

MiddleName

-

Affiliation

Animal Production Department, Faculty of Agriculture, Menoufia University, 32514 Almonofiyah, Egypt

Email

ifaidllah@agr.menofia.edu.eg

City

-

Orcid

-

Volume

2

Article Issue

2

Related Issue

49437

Issue Date

2024-07-01

Receive Date

2023-11-25

Publish Date

2024-07-01

Page Start

127

Page End

139

Online ISSN

2974-4008

Link

https://jamb.journals.ekb.eg/article_369805.html

Detail API

https://jamb.journals.ekb.eg/service?article_code=369805

Order

369,805

Type

Original Article

Type Code

2,814

Publication Type

Journal

Publication Title

Journal of Applied Molecular Biology

Publication Link

https://jamb.journals.ekb.eg/

MainTitle

Egyptian Native Rabbits Along The Nile River: A Microsatellite Marker-Based Genetic Field Study

Details

Type

Article

Created At

20 Dec 2024