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Mostrando ítems 81-90 de 1473
The effects of alternative forced-molting methods on the performance and egg quality of commercial layers
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2009-06-01)
This study aimed at studying alternative methods to induce molting and to compare them with the conventional forced-molting method (fasting). In the experiment, 420 70-week-old layers were used. The total experimental ...
Salmonella enteritidis in the eggs of Japanese quails (coturnix coturnix Japonica - Temminck & Schlegel, 1849) fed diets with different calcium and phosphorus levels
(2013-01-01)
Several studies point out that eggs are the main cause of human salmonellosis, particularly when poorly processed or eaten raw. In addition of causing public health problems, the presence of Salmonella hinders international ...
Traceability of animal meals in Japanese quail eggs using the technique of 13C e 15N* stable isotopes
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2013-03-01)
The objective of this study was to trace the inclusion of bovine meat and bone meal (BMBM) in the diet of Japanese quails by analyzing eggs and egg fractions (yolk and albumen) by the technique of carbon-13 (13C) and ...
Effects of Incubation Temperature and Relative Humidity on Embryonic Development in Eggs of Red-Winged Tinamou (Rhynchotus rufescens).
(2012-08-01)
This study was conducted to assess the effects of incubation temperature (34 C, 36[degree]C and 38[degree]C) and relative humidity (RH, 50% and 60%) on egg weight loss, embryo mortality, hatchability, incubation time and ...
Pearl millet utilization in ccommercial laying hen diets formulated on a total or digestible amino acid basis
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2005-06-01)
An experiment was carried out to evaluate the effect of replacing corn with pearl millet in commercial layer diets, formulated according to the minimal requirements for total and digestible amino acids. Two hundred and ...
Salmonella serovars in laying hen flocks and commercial table eggs from a region of Sao Paulo State, Brazil
(Facta-fundacio Arnco Ciencia Tecnologia Avicolas, 2015)
Maternal Care by the Earwig Doru lineare Eschs. (Dermaptera: Forficulidae)
(2013-09-01)
We performed laboratory experiments to study maternal care in Doru lineare Eschs. (Dermaptera: Forficulidae), a predator of the maize pest Spodoptera frugiperda J.E. Smith (Lepidoptera: Noctuidae). Females laid 29.7 ± 8.43 ...
Reproductive biology of Palaemon pandaliformis (Stimpson, 1871) (Crustacea, Decapoda, Caridea) from two estuaries in southeastern Brazil
(Int Science Services/balaban Publishers, 2009-12-01)
The reproductive biology of Palaemon pandaliformis was investigated in the estuaries of the Comprido and Ubatumirim rivers at Ubatuba, State of São Paulo, Brazil, by means of samples obtained from April 2003 to March 2004. ...
Wolbachia endosymbiont in a species of the Anastrepha fraterculus complex (Diptera: Tephritidae)
(2002-12-01)
In Anastrepha sp.2 aff. fraterculus, the egg-cell harbours a large population of endosymbionts. The bacteria were identified as belonging to genus Wolbachia by PCR assay using primers of the ftsZ gene followed by sequencing ...