کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8496098 | 1552939 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Genetic determination and temperature effects on turbot Scophthalmusmaximus sex differentiation: An investigation using steroid sex-inverted males and females
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم آبزیان
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
All the steroid treatments were efficient in producing either 100% male or 100% female populations demonstrating the production of androgen sex-inversed males and oestrogen sex-inversed females. The results of the GSD analysis suggested that most of the data fit to a ZZ/ZW model of sex determination. However, some crosses deviated from this model and other minor factors may be involved. Interestingly, minor effects of temperature and a limited but significant interaction between family and temperature have been observed. In conclusion, the present data suggest that a major ZZ/ZW genetic model is involved in turbot sex determination. Unexpected sex ratios deviating from this model are discussed, including a possible minor effect of environmental factors, such as temperature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aquaculture - Volume 294, Issues 1â2, 1 September 2009, Pages 30-36
Journal: Aquaculture - Volume 294, Issues 1â2, 1 September 2009, Pages 30-36
نویسندگان
Pierrick Haffray, Elisabeth Lebègue, Sylvie Jeu, Michel Guennoc, Yann Guiguen, Jean François Baroiller, Alexis Fostier,