کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8495291 1552863 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Realized heritability and response to selection for fecundity, hatching rate and fry/Kg for channel catfish females (Ictalurus punctatus) induced to ovulate and fertilized with blue catfish (Ictalurus furcatus) males for the production of hybrid catfish e
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم آبزیان
پیش نمایش صفحه اول مقاله
Realized heritability and response to selection for fecundity, hatching rate and fry/Kg for channel catfish females (Ictalurus punctatus) induced to ovulate and fertilized with blue catfish (Ictalurus furcatus) males for the production of hybrid catfish e
چکیده انگلیسی
A response to selection for fecundity was observed for both years with realized heritability ranging from 0.10 to 0.42. This trait appears to have additive genetic variation and can be improved via selection. Heritabilities for percent hatch and fry/kg were near zero, and likely cannot be improved via mass selection.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aquaculture - Volumes 420–421, Supplement 1, 20 January 2014, Pages S36-S41
نویسندگان
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