Influence of strain and production cycle on egg quality traits of two Nigerian indigenous chicken strains
نویسندگان
چکیده
منابع مشابه
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چکیده ندارد.
15 صفحه اولGenetic effects of aging on egg quality traits in the first laying cycle of White Leghorn strains and strain crosses.
Three White Leghorn strains, their two-way crosses, and two commercial lines were used to evaluate the effects of aging on heterosis (H), reciprocal effects, and additive (A), Z-chromosome (Z), and heterotic effects and their variances on egg quality traits during the first laying cycle. Egg weight (EW), specific gravity (SG), Haugh unit (HU), and albumen height (AH) were measured at 240, 350, ...
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the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...
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ژورنال
عنوان ژورنال: Nigerian Journal of Animal Production
سال: 2020
ISSN: 0331-2062
DOI: 10.51791/njap.v45i2.475