Performance evaluation of XY all-male hybrids derived from XX female Channa argus and YY super-males Channa maculate
نویسندگان
چکیده
منابع مشابه
Draft genome of the Northern snakehead, Channa argus
The Northern snakehead (Channa argus), a member of the Channidae family of the Perciformes, is an economically important freshwater fish native to East Asia. In North America, it has become notorious as an intentionally released invasive species. Its ability to breathe air with gills and migrate short distances over land makes it a good model for bimodal breath research. Therefore, recent resea...
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Rainbow trout homogametic males, (XX or YY sex genotype), can be obtained, respectively, through masculinisation of genetic females or induced androgenesis. Aim of this study was to compare reproductive potential of neo-males (XX) and super-males (YY) with heterogametic males (XY). We measured spermatozoa motility parameters, sperm concentration, osmolality and characterized protein profiles in...
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We described a next generation sequencing (NGS)-based approach to identify sex-specific markers and subsequently determine whether a species has male or female heterogamety. To test the accuracy of this technique, we examined the snakehead (Channa argus), which is economically important freshwater fish in China. Males grow faster than females, and there is significant interest in developing met...
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This study aimed to test the hypothesis that the aerial survival of the northern snakehead is involved not only with suprabranchial chamber respiration but also with physiological regulations. The aerial survival time and oxygen consumption rate (VO2) were determined in snakeheads with either normal or injured suprabranchial organs. Some hematological and biochemical parameters were assessed du...
متن کاملDoes air-breathing meet metabolic demands of the juvenile snakehead, Channa argus, in multiple conditions
The objective of this study was to examine how the respiratory metabolism of the snakehead Channa argus changed when it shifted from breathing water to breathing air, and how increased metabolic demands caused by temperature, feeding, and exhaustive exercise affect its survival in air. The results demonstrated that the oxygen consumption rate (MO2) of the snakehead was lower for aerial respirat...
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ژورنال
عنوان ژورنال: Aquaculture Reports
سال: 2021
ISSN: 2352-5134
DOI: 10.1016/j.aqrep.2021.100768