English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Au Burkina Faso les informations sur la poule locale sont rares entrainant des difficultes objectives de son exploitation rationnelle. Un total de 948 individus (692 femelles et 256 mâles) provenant de 251 elevages reparties dans les 3 zones agro-ecologiques du Burkina Faso a ete evalue pour 13 traits corporels quantitatifs et 09 qualitatifs dans le but de caracteriser la variabilite phenotypique de la poule locale. Il ressort 13 coloris de plumage avec le blanc (19,16%) et l’hermine (16,75%) comme couleurs dominantes. Le site et le sexe ont eu une influence (p<0,05) sur les traits corporels analyses. L’Analyse en Composante Principale revele l’existence de 2 sous-populations: une souche legere de petit gabarit (0,91 kg) dans les trois zones agro-ecologiques et une souche lourde de grand gabarit (1,37 kg) dans les zones soudano-sahelienne et soudanienne, laissant presager des differences d’adaptation liees aux facteurs environnementaux. Un dimorphisme sexuel en faveur des mâles a ete observe au niveau du poids vif moyen (1,64 kg vs 1,14 kg), de la longueur du corps (42,16 cm vs 37,30 cm) et du perimetre thoracique (29,01 cm vs 25,96 cm). Les resultats rapportes dans cette etude serviront de base pour l’elaboration de programmes de developpement bases sur une exploitation rationnelle de la poule locale.Mots cles : Caracterisation phenotypique, poules locales, zones agro-ecologiques, Burkina Faso.   In Burkina Faso, information on poultry genetic resources is scarce and this scenario does not allow an accurate identification and management strategy for this species. A total of 948 individuals (692 females and 256 males) belonging to 251 different household, accros the 3 agro-ecological zones of Burkina Faso have been assessed for 13 quantitative traits and 9 qualitative traits in order to characterize phenotypic variability of local poultry. The most frequent plumage colors are white (19.16%) and hermine (16.75%) out of 13 different coulors identified. The site and the sex of the individuals had a statistically significant influence (P <0.05) on the 13 body measurements analyzed. Principal Component Analysis reveals the existence of 2 subpopulations in the 3 agro-ecological zones, a light hen with small size (0.91 kg) and a heavy and large size hen (1.37 kg), almost encountered in Sudan-Sahel and Sudan areas, suggesting differences in adaptation due to environmental factors. A sexual dimorphism was observed in favor of the males considering bodyweight (1,64 kg vs 1,14 kg), body length (42.16 cm vs 37.30 cm) and the Heart girth (29.01 cm vs 25.96 cm for females). The results reported in the current study will be useful for the establishment of breeding programme based on rational management of local poultry in Burkina Faso.Keywords : Phenotypic characterization, local hens, agro-ecological zones, Burkina Faso.

Profils morpho-biometriques de la poule locale du Burkina Faso