Hematological Characteristics of Triploid Rainbow Trout.
نویسندگان
چکیده
منابع مشابه
Effect of thermal stress on some hematological parameters of diploid and triploid Rainbow trout (Oncorhynchus mykiss)
Temperature fluctuation is one of the most common stressors during fish transportation and aquaculture condition. Triploid rainbow trout (Oncorhynchus mykiss) get more attention because of its sterility. In this study, 24 rainbow trout belong to diploid and triploid group, average weight 13±0.23 g were subjected to temperature change from 13 to 20 ºC, and kept under tension for 10 min. Before a...
متن کاملAcute stress response in triploid rainbow trout
The purpose of this study was to determine whether triploid salmonid fishes differ from diploids in their hematological and physiological responses to an acute handling and confinement stress, induced by netting fish from their tanks and placing them in a bucket. Blood samples were Ž . collected from fish prior to the handling stress and at either 30 min rainbow trout or 20 and 40 Ž . min brook...
متن کاملSpinal deformities in triploid all-female rainbow trout (Oncorhynchus mykiss)
A batch of experimental rainbow trout was found to have a high level of spinal deformities. An equal deformity level was found in fish from the same batch, but reared at the fish farm from where the fry originated, suggesting that the all-female triploid status of the rainbow trout might account for the high level of deformity. Many factors being of physical, chemical, environmental or genetic ...
متن کاملGrowth performance comparison of intercross-triploid, induced triploid, and diploid rainbow trout
متن کامل
Flesh characteristics of pan-size triploid and diploid rainbow trout (Oncorhynchus mykiss) reared in a commercial fish farm
Sexual maturation of rainbow trout during production has a negative effect on the slaughter yields and flesh quality. Induction of triploidy is a method to prevent the development of fertile trout. In many investigations sexually mature triploid and diploid rainbow trout had been compared. In the present study the slaughter characteristics and flesh quality of female immature diploid and triplo...
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ژورنال
عنوان ژورنال: Fish Pathology
سال: 1994
ISSN: 0388-788X,1881-7335
DOI: 10.3147/jsfp.29.239