Egg mass
Allometric relationships between embryonic heart rate and fresh egg mass in birds
... mean egg masses of barn owl, cattle egret and lanner falcon (20, 28 and 41 g, respectively) extend the egg mass range studied previously in ASA ...whose egg masses were approximately 38, 57 ...
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Oxygen in egg masses: interactive effects of temperature, age, and egg mass morphology on oxygen supply to embryos
... among egg-mass structure, embryo age, and the opportunities and constraints imposed by environmental effects on embryonic ...in egg masses: temperature, embryonic age, density of embryos, and size of ...
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Fresh egg mass estimation using machine vision technique
... Today, egg is extremely distributed in international trade, and the egg industry is a vital portion of the world food ...the egg trade, this product is sold by its ...that egg mass can ...
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The Effect of Oregano Essential Oil and Pollen on Egg Production and Egg Yolk Qualitative Parameters
... on egg production and physical egg yolk parameters were ...the egg production, egg mass, egg weight and all of qualitative parameters of egg yolk (egg yolk weight ...
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Effects of dietary gamma-aminobutyric acid on egg production, egg quality, and blood profiles in layer hens
... and egg qual- ity in ...and egg quality, especially, which manifested as a signifi- cant effect on egg production, egg mass, egg weight, eggshell breaking strength, and albumen ...
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Evaluation of Dietary Hempseed and Hempseed Oil on Performance, Egg Quality and Some Blood Parameters in Laying Hens after Peak Period
... performance, egg quality and blood parameters of laying ...(post-peak egg production) laying hens were randomly allotted to eight dietary treatments; each with five replicates (8 birds ...highest egg ...
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Insect oviposition induces volatile emission in herbaceous plants that attracts egg parasitoids
... solitary egg parasitoid that attacks eggs of several phytophagous and predatory pentatomid bugs and it is now distributed worldwide as a result of extensive deliberate introductions for use as a biological control ...
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NET GENETIC AND TEMPORARY EPISTATIC OR MATERNAL ENVIRONMENTAL RESPONSES TO SELECTION FOR EGG PRODUCTION IN CHICKENS
... The small epistatic response in egg mass of normal survivors, but large compensating epistatic responses in EGGWT and SURVEGGS, suggests that total egg mass output of survivors is p[r] ...
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The effects of a higher amount of iodine supplement on the efficiency of laying hens fed extruded rapeseed and on eggshell quality
... The higher level of iodine had a positive effect on egg weight, egg mass production and feed : egg mass ratio in laying hens fed 9.0 and 13.5% of ex- truded rapeseed in the diets. The ...
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Characterization of mechanisms for Ca2+ and HCO3–/CO32– acquisition for shell formation in embryos of the freshwater common pond snail Lymnaea stagnalis
... whole egg mass and the microscale of single eggs to determine the acquisition pathways for shell- forming ions in post-metamorphic embryos of the freshwater common pond snail Lymnaea ...
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Negative Effect of Phytase Superdosing in Laying Hens
... Quantum ® Blue (6-phytase) as a feed additive for laying hens and laying poultry species (EFSA 2013). The scientific opinion was based on 3 ex- periments with Lohmann Brown and Hy-Line Brown hens, both of which were fed ...
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Geostatistical tools for the study of insect spatial distribution: practical implications in the integrated management of orchard and vineyard pests
... and egg mass data were analysed using geostatistical tools at regional scale to model the gypsy moth spatial dynamics, with the aim of: delimiting the boundary of pest disper- sion, estimating the spread ...
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Reproductive modes in lizards: measuring fitness consequences of the duration of uterine retention of eggs
... maternal mass, clutch size, egg mass, duration of uterine retention of eggs (number of days required for oviposition after treatments), B levels in maternal plasma and eggs, and incubation ...of ...
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The effect of essential oils on performance of laying hens
... and egg production were ...per egg, or in the feed conversion were observed statistically non-significant differences compared to the control group ...conversion, egg production, egg ...
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Oxygen availability and embryonic development in sand snail (Polinices sordidus) egg masses
... the egg mass takes on a characteristic horseshoe ‘sausage blubber’ shape ...sized egg mass that weighs 107 g and has a radius of 18 mm, 65 % of the eggs are located within 3 mm of the outer ...
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Short range allelochemicals from a plant–herbivore association: a singular case of oviposition induced synomone for an egg parasitoid
... Interestingly, when cabbage leaves carrying M. histrionica feeding punctures, oviposition and footprints were compared with leaves exhibiting only feeding damage and footprints, after 48h, T. brochymenae was locally ...
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Effect of Different Levels of Germinated Barley on Performance and Egg Quality in Laying Hen
... that Egg production, feed consumption, feed efficiency and egg weight of the hens were not affected by enzyme supplement and were similar to those of hens fed the corn ...of egg or per bird per ...
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Hydric Conditions During Incubation Influence Locomotor Performance of Hatchling Snapping Turtles
... Mean values for data on eggs and hatchlings of snapping turtles incubated on wet and dry substrates at 29°C Water potential Initial egg mass g Egg mass on day 51 g Days to pipping Days t[r] ...
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Semi artificial mouse skin membrane feeding technique for adult tick, Haemaphysalis longicornis
... Findings: Skin with attached adult ticks was removed from the mouse body at 4 to 5 days post-infestation for the construction of the feeding system. This system supplied with rabbit blood was kept in >95% relative ...
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Effects of Mineral Supplements on Bioproductive Results in Egg-Laying Hens Farmed in Organic Systems
... in egg-laying hens, was carried out in concordance with the national and common legislation, with the feeding and maintenance conditions specific to the organic ...90 egg-laying hens, with the age of 19-34 ...
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