Microsatellite Analysis Characterizes Burkina Faso as a Genetic Contact Zone Between Sahelian and Djallonke Sheep

被引:37
作者
Alvarez, I. [1 ]
Traore, A. [1 ,2 ]
Tamboura, H. H. [1 ]
Kabore, A. [1 ]
Royo, L. J. [1 ]
Fernandez, I. [1 ]
Ouedraogo-Sanou, G. [3 ]
Sawadogo, L. [4 ]
Goyache, F. [1 ]
机构
[1] SERIDA Somio, E-33203 Gijon, Asturias, Spain
[2] INERA, Ouagadougou, Burkina Faso
[3] Lab Natl Elevage, Ouagadougou, Burkina Faso
[4] Univ Ouagadougou, Ouagadougou, Burkina Faso
关键词
Burkina-Sahel sheep; Djallonke sheep; Genetic resources; Genetic variability; Mossi sheep; West Africa; MORPHOLOGICAL TRAITS; DIVERSITY; POPULATIONS; INFORMATION; DIFFERENTIATION; CONSERVATION; VARIABILITY; ADMIXTURE; ORIGINS; BREEDS;
D O I
10.1080/10495390902786926
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
A total of 123 sheep belonging to the Djallonke, Mossi, and Burkina-Sahel breeds, along with 41 Spanish Xalda sheep were genotyped for 27 microsatellites. The pair Djallonke-Mossi had the highest between breeds molecular coancestry. Admixture analysis informed on the parental role of the Burkina-Sahel and Djallonke breeds. The Mossi breed was a hybrid population nearer to the Djallonke breed. Only half of the Mossi individuals were correctly assigned to their breed. The Burkina-Sahel and Djallonke breeds can be considered ancestrally different genetic entities. Differentiation between the Djallonke and Mossi breeds may be due to introgression of Sahelian sheep.
引用
收藏
页码:47 / 57
页数:11
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