Molecular characterization of Serrasalmidae hybrid in the upper Paraná River floodplain using molecular markers. [PDF]
Abstract This study reports the molecular identification of a tambacu—a hybrid of Colossoma macropomum and Piaractus mesopotamicus—in the floodplain of the upper Paraná River using molecular markers. The PCR‐GEL method, based on the analysis of COI and TROP fragments, successfully characterized the hybrid, while PCR‐SEQ, employing RAG2 and TROP markers,
Ramos LI +4 more
europepmc +2 more sources
Morphometric Evaluations and Yields from Commercial Cuts of Black Pacu Colossoma macropomum (Cuvier, 1818) in Different Body Weights. [PDF]
For the Amazon, it is important to encourage the production of native fish, since there are several species of zootechnical interest. For this, it is necessary to know the species since its acquisition, production, processing, and marketing. Therefore, the aim of this study was to analyze the yield, correlations, and profitability of different cuts of ...
Cavali J +6 more
europepmc +2 more sources
A meta‐analytic review of monoterpene for fish anaesthesia
Abstract The use of anaesthetic agents has been increasing to address the welfare needs of different fish species in scientific and aquaculture practices. MS‐222 is the most used synthetic anaesthetic but some limitations and side effects have been reported.
Luís Félix +3 more
wiley +1 more source
Short‐term temporal variation of coastal marine eDNA
Short‐term temporal variation in eDNA has been largely unexplored. We here show that fish and eukaryote communities at a coastal site change throughout the day, reflecting known biology of the species in question. These findings are important to consider regarding experimental design for future studies Abstract Temporal variation in eDNA signals is ...
Mads Reinholdt Jensen +11 more
wiley +1 more source
Abstract Chronic exposure to high biofloc total suspended solids (TSS) could affect growth, red blood cells, and generate gill alterations in fish. Red pacu, Piaractus brachypomus, fry (2.7 ± 0.5 g weight) were exposed to different biofloc TSS concentrations with low (T1: 200–300), and medium (T2: 400–600 mg/L) levels and compared to a treatment ...
Beatriz Elena Angeles‐Escobar +2 more
wiley +1 more source
Abstract Tambaqui or cachama (Colossoma macropomum) is one of the most important neotropical freshwater fish used for aquaculture in South America, and its production is concentrated at low latitudes (close to the Equator, 0°), where the water temperature is warm.
John Fredy Gómez Agudelo +10 more
wiley +1 more source
Several barcode loci targeting teleost fish and elasmobranchs have previously been developed, but to date primer sets focusing on other marine megafauna, such as marine mammals, have received less attention. Similarly, there have been few attempts to identify potentially “universal” barcode loci which may be informative across multiple marine ...
Elena Valsecchi +7 more
wiley +1 more source
Organoleptic and nutritional characteristics of fillets of pirapitinga fed different protein sources in a biofloc system [PDF]
Abstract: The objective of this work was to assess the organoleptic and nutritional quality of fillets of cultured pirapitinga (Piaractus brachypomus), fed diets with either partial or total substitution of fishmeal, and to determine the nutritional quality of the biofloc meal.
Hernán Antonio Alzate Díaz +3 more
openaire +4 more sources
Role of glucose in enhancing life and potency of Cirrhinus mrigala spermatozoa during cryopreservation [PDF]
Cryopreservation of fish gametes is an emerging technology and breeding with cryopreserved gametes is advancement in fish seed production. Success of cryopreservation is evaluated by the post - thaw motility of the spermatozoa, an for which energy is ...
Betsy, C. Judith +2 more
core +2 more sources
L'intensification écologique d'un modèle de pisciculture intégrée : recycler les effluents d'élevages porcins de la province de Thai Binh (Nord Vietnam) [PDF]
Dans la province de Thai Binh (Nord Vietnam), les autorités politiques accordent une grande importance à la pisciculture d'eau douce. Dans le but de produire du tilapia pour l'exportation, elles encouragent, grâce à des subventions, l'amélioration du ...
Medoc, Jean-Michel +3 more
core +1 more source

