Results 111 to 120 of about 2,932 (193)

Effect of dietary carbohydrates and lipids on growth in cachama (Piaractus brachypomus)

open access: yesAquaculture Research, 2012
The effects of diets with three contents of carbohydrates and lipids were evaluated on the growing performance of cachama Piaractus brachypomus juveniles (initial weight 7.8 ± 0.49 g). The experiments were performed a 3 × 3 factorial design (200, 280 and 360 g of carbohydrates and 40, 80 and 120 g of lipids kg−1).
Wálter Vásquez-Torres   +1 more
openaire   +1 more source

Incorrect Identification in the Marketing of Serrasalmid Fishes: A Threat to Native Species and Productivity in the Aquaculture Industry

open access: yesFishes
Interspecific hybridization can offer advantages in fish aquaculture by enhancing traits like growth rate and disease resistance. However, improper management can result in heterogeneous breeding stocks, which pose risks if hybrids interbreed with native
Diego G. Martins   +7 more
doaj   +1 more source

Trichodina colisae (Ciliophora: Trichodinidae): new parasite records for two freshwater fish species farmed in Brazil Trichodina colisae (Ciliophora: Trichodinidae): novo registro de parasito para duas espécies de peixes de água doce cultivadas no Brasil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2012
Family Trichodinidae comprises ciliate protozoa distributed worldwide; they are considered some of the main parasitological agents infecting cultivated fish.
Gabriela Tomas Jerônimo   +6 more
doaj  

Consumo de poliestireno expandido por Tenebrio molitor y Zophobas atratus, y uso de su harina como alimento para Piaractus brachypomus [PDF]

open access: yes
Expanded polystyrene (PS) provides a great challenge for environmental management due to its high levels of production and insufficient waste management.
Aguilar-Aguilar, Fredy A.   +3 more
core   +2 more sources

Straminipilous organisms growing on herbivorous pirapitinga (Piaractus brachypomus) and carnivorous piranha (Pygocentrus nattereri) from Poland Organismos stramenophila em crescimento na herbívora pirapitinga (Piaractus brachypomus) e na carnívora piranha (Pygocentrus nattereri) da Polônia

open access: yesBrazilian Journal of Biology, 2010
We investigated the growth of straminipilous organisms on the skin, muscles and liver of herbivorous pirapitinga (Piaractus brachypomus) and carnivorous piranha (Pygocentrus nattereri) in water of three different eutrophication levels.
B. Czeczuga   +3 more
doaj  

Estudio financiero para una empresa dedicada a la crianza de peces [PDF]

open access: yes, 2018
Trabajo de síntesisEste ejercicio académico se apoyó en la implementación de herramientas financieras y procesos suministrados a lo largo de la especialización en administración financiera que con la intervención de varias materias académicas se ...
Acosta-Pérez, Álvaro Jasón   +2 more
core  

Effect of egg yolk on thawed semen quality of paco (Piaractus brachypomus)

open access: yesRevista de Investigaciones Veterinarias del Perú, 2023
The objective of the study was to evaluate the effect of the type of egg yolk (quail-YC vs hen-YG) on the quality of frozen paco (Piaractus brachypomus) semen (volume, colour, concentration, motility, vitality and fertility). Eighteen breeders (15 males and 3 females) were used, whose spermiation and ovulation, respectively, were induced with carp ...
Manrique Quispe, Yan   +5 more
openaire   +1 more source

La cachama blanca (Piaractus brachypomus), una especie potencial para el mejoramiento genético White cachama (Piaractus brachypomus), a potencial species for genetic improvement

open access: yesRevista Colombiana de Ciencias Pecuarias, 2007
En Colombia, la piscicultura continental es una alternativa de seguridad alimentaria, que tiene un alto incremento (10% anual), considerándose especies como Tilapia (Oreochromis sp) y cachama blanca (Piaractus brachypomus), los dos renglones más ...
Martha N Mesa-Granda   +1 more
doaj  

Anthelmintic efficacy of ethanolic extracts from two Jatropha species against monogenean gill parasites and hematological and histopathological effects on Piaractus brachypomus. [PDF]

open access: yes
The present study evaluated the anthelmintic efficacy of ethanolic extracts from Jatropha gossypiifolia and Jatropha curcas leaves for the control of gill monogeneans, as well as their hematological and histopathological effects on Piaractus brachypomus.
CORNEJO-RIGAUD, A.   +7 more
core   +1 more source

Tempo de indução e recuperação à anestesia da benzocaína para patinga (Piaractus mesopotamicus x Piaractus brachypomus)

open access: yes, 2016
Na piscicultura intensiva, anestésicos são utilizados com a finalidade de reduzir o estresse dos peixes durante o manejo. Este trabalho foi realizado com o objetivo de avaliar a benzocaína como agente anestésico para a patinga. Foram utilizados 60 alevinos com peso médio de 2,08 ± 0,30 g e comprimento total médio de 4,56 ± 0,23 cm.
Rodrigues, Rômulo Batista; Universidade Estadual do Oeste do Paraná.   +7 more
openaire   +1 more source

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