Introgression of a fecundity gene into the Barbarine sheep breed in Tunisia
| cg.contact | bedhiaf.sonia@gmail.com | en_US |
| cg.contributor.center | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
| cg.contributor.center | National Agricultural Research Institute of Tunisia - INRAT | en_US |
| cg.contributor.center | Office of Livestock and Pasture Authority - OEP | en_US |
| cg.contributor.center | The Institution of Research and Higher Agricultural Education - IRESA | en_US |
| cg.contributor.crp | CGIAR Research Program on Livestock Agri-Food Systems - Livestock | en_US |
| cg.contributor.funder | International Livestock Research Institute - ILRI | en_US |
| cg.contributor.project | CGIAR Research Program on Livestock Agri-Food Systems | en_US |
| cg.contributor.project-lead-institute | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
| cg.coverage.country | TN | en_US |
| cg.coverage.end-date | 2021-12-31 | en_US |
| cg.coverage.region | Northern Africa | en_US |
| cg.coverage.start-date | 2018-01-01 | en_US |
| cg.creator.id | Haile, Aynalem: 0000-0001-5914-0487 | en_US |
| cg.creator.id | Rekik, Mourad: 0000-0001-7455-2017 | en_US |
| cg.date.embargo-end-date | 2019-04-28 | en_US |
| cg.subject.agrovoc | breeding | en_US |
| cg.subject.agrovoc | livestock | en_US |
| cg.subject.agrovoc | sheep | en_US |
| cg.subject.agrovoc | mutation | en_US |
| dc.contributor | Haile, Aynalem | en_US |
| dc.contributor | Rekik, Mourad | en_US |
| dc.creator | Bedhiaf, Sonia | en_US |
| dc.date.accessioned | 2019-03-03T14:52:42Z | |
| dc.date.available | 2019-03-03T14:52:42Z | |
| dc.description.abstract | Naturally occurring mutations in growth and differentiation factor 9 (GDF9) or bone morphogenetic protein 15 (BMP15) genes are associated with increased ovulation rate (OR) and litter size (LS) but also sterility. Observing the Tunisian Barbarine ewes of the “W” flock selected for improved prolificacy, we found prolific and infertile ewes with streaky ovaries. Blood genomic DNA was extracted from a subset of low-ovulating, prolific and infertile ewes of the “W” flock, and the entire coding sequences of GDF9 and BMP15 were sequenced. Current report describes the plan of work for the introgression of the mutation into commercial flocks of the Barbarine sheep. This is a preliminary step for the establishment of a breeding program for the breed based on prolificacy. | en_US |
| dc.format | en_US | |
| dc.identifier | https://mel.cgiar.org/reporting/downloadmelspace/hash/09f17f70a12e2d823a352113235bee81/v/415de8c5347fc4acc67ef39dcec06796 | en_US |
| dc.identifier.citation | Sonia Bedhiaf, Aynalem Haile, Mourad Rekik. (2/3/2019). Introgression of a fecundity gene into the Barbarine sheep breed in Tunisia. | en_US |
| dc.identifier.status | Limited access | en_US |
| dc.identifier.uri | https://hdl.handle.net/20.500.11766/9588 | |
| dc.language | en | en_US |
| dc.rights | CC-BY-NC-4.0 | en_US |
| dc.subject | prolificacy | en_US |
| dc.title | Introgression of a fecundity gene into the Barbarine sheep breed in Tunisia | en_US |
| dc.type | Internal Report | en_US |
| dcterms.available | 2019-03-02 | en_US |
| mel.project.open | https://mel.cgiar.org/projects/237 | en_US |