نتایج جستجو برای: fayoumi layers
تعداد نتایج: 103519 فیلتر نتایج به سال:
A 12-wk laying trial, using 240 hens and 24 cocks of 52-wk old Fayoumi chicken strain, was conducted to determine whether hatchability can be improved by dietary biotin supplementation during the late stages of egg production and to study its effect on progeny performance. Birds were divided into 4 equal groups of 6 replicates each. A corn-soybean meal basal layer diet was formulated to contain...
This study aims to evaluate the effect of LED lighting during incubation of Fayoumi eggs on hatchability and hatch chick performance. The experiment was carried out in three groups with total number of 2100 eggs. Eggs were incubated 24 h of complete darkness (G1); 24 h of complete LED lighting (G2); and 12 h of LED lighting then 12 h of darkness (G3). From the obtained results, there were no ef...
Random Amplified Polymorphic DNA (RAPD) markers was used to analyze the genetic structure of five Indigenous Egyptian’s chicken populations including Fayoumi, Dokki-4, Golden Montazah, Silver Montazah, and ElSalam, based on the taxa generated by the analysis of ten RAPD markers. The population genetic distances were estimated by using two cluster algorithms (UPGMA & NJ neighbor-joining) accompa...
Among its multiple functions, p53 is a critical regulator of TGF-beta responses. Sasai et al. (2008) now identify a new p53 inhibitory protein, XFDL156. During embryonic development, this factor is expressed in the ectoderm germ layer and maintains the pluripotency of ectodermal cells by inhibiting TGF-beta target genes that promote mesoderm specification.
Haematological Parameters of Fayoumi, Assil and Local Chickens Reared in Sylhet Region in Bangladesh
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