منابع مشابه
Rainbow Trout, Oncorhynchus mykiss
Rainbow trout are classified as Oncorhynchus mykiss, and as such belong to the same genus as Pacific salmon, and to the family Salmonidae, which includes Atlantic salmon (Salmo salar), various trout (Salvelinus sp.), Arctic char (Salvelinus alpinus), Arctic grayling (Thymallus arcticus) and whitefish (Coregonus sp.). Rainbow trout are native to areas around the North Pacific Ocean, from souther...
متن کاملa new approach to credibility premium for zero-inflated poisson models for panel data
هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...
15 صفحه اولAdult triploids in a rainbow trout family.
Six triploid individuals were found in a full-sib family of 11 adult rainbow trout (Salmo gairdneri) from a domesticated hatchery stock. The triploid individuals were normal in size and external appearance, had underdeveloped gonads, and showed no evidence of 3n/2n chimerism or mosaicism. XXY triploids were males, suggesting that the Y chromosome is male determining in trout. Because they may a...
متن کاملCharacterization of a new BAC library for rainbow trout: evidence for multi-locus duplication.
A 10X rainbow trout bacterial artificial chromosome (BAC) library was constructed to aid in the physical and genetic mapping efforts of the rainbow trout genome. The library was derived from the Swanson clonal line (YY male) and consists of 184,704 clones with an average insert size of 137,500 bp (PFGE) or 118,700 bp (DNA fingerprinting). The clones were gridded onto 10 large nylon membranes to...
متن کاملCryopreservation of rainbow trout blastoderm
In the present study, we successfully cryopreserved entire blastoderms of rainbow trout, Oncorhynchus mykiss, embryos being at around midblastula stage of development. The method is a potential alternative to cryopreserving the whole fish embryo, not successful so far. key words. Blastoderm Blastomeres cryopreservation embryonic cells Trout. Cybium 2008, 32(2) suppl.: 139-141. (1) Faculty of Bi...
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ژورنال
عنوان ژورنال: Fish Pathology
سال: 1989
ISSN: 0388-788X,1881-7335
DOI: 10.3147/jsfp.24.119