Production and chromosomal features of triploid hybrids between Rhodeus ocellatus ocellatus and Acheilognathus limbatus (Cyprinidae, Pisces).
نویسندگان
چکیده
منابع مشابه
Male dominance, female mate choice, and intersexual conflict in the rose bitterling (Rhodeus ocellatus).
An intersexual conflict arises when males and females differ in their reproductive interests. Although experimental studies have shown that females often mate with dominant males, it may not always be in the interest of a female to do so. Here we investigated the impact of male dominance on female mate choice and offspring growth and survival in the rose bitterling (Rhodeus ocellatus), a freshw...
متن کاملMate choice for nonadditive genetic benefits correlate with MHC dissimilarity in the rose bitterling (Rhodeus ocellatus).
Good genes models of mate choice predict additive genetic benefits of choice whereas the compatibility hypothesis predicts nonadditive fitness benefits. Here the Chinese rose bitterling, Rhodeus ocellatus, a freshwater fish with a resource-based mating system, was used to separate additive and nonadditive genetic benefits of female mate choice. A sequential blocked mating design was used to tes...
متن کاملProximate composition of muscle of cage-raised red drum, Sciaenops ocellatus (Pisces: Sciaenidae), in Panama.
Resumen: La composición química del músculo de la corvina roja, Sciaenops ocellatus. cultivado en jaulas flotantes es comparable a la obtenida en cultivos de estanques de tierra o en el medio marino. La edad o el peso no fueron un factor detenninante de la composición química del músculo. Un alimento flotante del 36 % de proteína es adecuado para mantener un relativo buen crecimiento COlporal, ...
متن کاملThe cardiac internuncial cell in Carassius auratus longsdorffii and other 19 teleost species: a fine-structural study.
Thin-section studies of the sino-auricular border region in the hearts of 20 species of teleost fish revealed the cardiac internuncial cell (CIC), hitherto known only in Misgurnus, to occur also in 8 species (Acheilognathus lanceolatus, Carassius auratus longsdorffii, Cyprinus carpio, Girella punctata, Kareius bicoloratus, Rhodeus ocellatus ocellatus, Rhyncopelates oxyrhynchus, Tilapia nilotica...
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ژورنال
عنوان ژورنال: Proceedings of the Japan Academy, Series B
سال: 1988
ISSN: 0386-2208,1349-2896
DOI: 10.2183/pjab.64.225