Inheritance of Body Weight in Domestic Fowl.

Esophagotomy in a domestic fowl: a rare case report

Background: Foreign body in esophagus in birds is rarely reported in literature. Most common site of foreign body in birds is proventriculus and ventriculus. The purpose of this study is to discuss the diagnosis of a large sharp foreign body in the distal third of the neck by plain radiography and its retrieval through esophagotomy and subsequent survival of the fowl. C...

ردیابی ژن های عمده برای برخی از صفات اقتصادی مرغان بومی استان یزد با استفاده از روش های مختلف آماری

 At the present study, the observations of performance traits including body weight at 8 and 12 weeks of age, age at sexual maturity, egg weight and egg number were analyzed to detect major genes in Yazd native fowl. The probability of segregation for major genes was studied using simple tests including tests of normality, Bartlett, Levene and Fain for residuals and Bayesian analysis. Segregati...

Genetic and non-Genetic variations of body weight in iranian native fowl and their crosses with exotic breeds

A comparative study on of Gastrointestinal parasites in Local and Broiler fowls available in Sangli district, Maharashtra

Poultry birds. Domestic fowl and broiler are constantly in exposure of both ecto-parasites and endoparasites. The parasitic infestation badly affect the industry in various ways, low weight birds, meat with low quality in taste and nutrients, weight reduction etc. The present study shows that broiler bird is less infected by ecto-parasites and gastrointestinal; parasites as compared to domestic...

Plumage Color Allelism in the Red Jungle Fowl (Gallus Gallus) and Related Domestic Forms.

HE lack of an ancestral “standard of reference”, “normal” or “wild type” T for use in genetic studies of the domestic fowl has been of little concern to many poultry geneticists (for a recent discussion of this topic see JAAP and HOLLANDER 1954). In the field of plumage color inheritance, however, a standard of reference seems necessary in describing the action of mutant genes. What the standar...

Polymorphism in Prolactin and PEPCK-C Genes and Its Association with Economic Traits in Native Fowl of Yazd Province

The objective of the present study was to investigate the polymorphism of prolactin promoter and cytosolicphosphoenol pyruvate carboxykinase (PEPCK-C) intron 3 to exon 3 regions, and its association with economictraits in native fowl of Yazd province. These traits consisted of body weight at 8 (BW8) and 12 (BW12) weeks of age, age at sexual maturity (ASM), weight at sexual maturity ...