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Is long-term protection useful for the regeneration of disturbed plant communities in dry areas?
In dry areas, natural plant communities are mainly affected by climatic stress and human disturbances – overgrazing, ploughing and biomass harvesting – that accelerate their degradation. Management techniques, including ...
High- milking sheep have a lower ovulation rate and tend to yield fewer embryos in response to superovulation and intrauterine artificial insemination
Antagonistic relationship between milk yield and reproduction is reported in several
livestock species. This study aimed to investigate whether genetic merit for milk production
in dairy sheep affects responses to ...
FecXBar a Novel BMP15 mutation responsible for prolificacy and female sterility in Tunisian Barbarine Sheep
Background: 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 ...