Hypoxia during incubation and its effects on broiler's embryonic development
نویسندگان
چکیده
منابع مشابه
Effects of different incubation temperature on development rate, growth, survival and some physiological parameters during embryonic and larval development in Rainbow trout (Oncorhynchus mykiss)
Temperature is one of the most important environmental factors affecting of fish embryos and the survival and growth of fish larvae. In this study, eyed eggs of rainbow trout were incubated and reared until 30 day after first feeding at three constant temperatures including 7, 11 and 15 °C with four replicates in order to observe their survival, growth, rate of development and some physiologica...
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1 Faculty of Bioscience Engineering, Department of Biosystems, Division Livestock-NutritionQuality, University of Leuven, 3001 Heverlee, Belgium. 2 Faculty of Bioscience Engineering, Department of Biosystems, Division of Mechatronics, Biostatistics and Sensors (MeBioS), University of Leuven, 3001 Heverlee, Belgium. 3 Faculty of Veterinary Medicine, University of Tehran, Iran. 4 Biology Departme...
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Light is an environmental factor that is known to profoundly affect embryonic development in some oviparous vertebrates, but such effects are unstudied in reptiles. We investigated the light sensitivity of lizard embryos by examining the thickness and light transmittance of eggshells as well as the effect of light on embryonic development and hatchling traits in four lizard species, the Chinese...
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During incubation of chicken embryos, environmental conditions, such as temperature, relative humidity, and CO 2 concentration, must be controlled to meet embryonic requirements that change during the different phases of embryonic development. In the current review, the effects of embryo temperature, egg weight loss, and CO 2 concentration on hatchability, hatchling quality, and subsequent perf...
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the following null hypothesis was proposed: there is no significant difference between the efl students listening comprehension development receiving pictorial cues and those receiving no cuse. to test the null hypothesis, 52 male and femal freshmen students of medicine studing at iran university of medical scinces were randomly selected from a total population of 72 students. to ensure that th...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 2021
ISSN: 0032-5791
DOI: 10.1016/j.psj.2020.12.048