Results 91 to 100 of about 1,903 (206)

Induction of triploidy in Rhamdia quelen (Siluriformes, Heptapteridae) by double temperature shock

Latin American Journal of Aquatic Research, 2017
This study evaluated sequential double-temperature shock (heat and cold) to induce triploidy in Rhamdia quelen . Fertilized eggs were heat shocked at 37, 39 and 41°C at 2 min post-fertilization and then cold shocked at 1°C for 20 min. Intact eggs were used as controls. Egg viability in control groups was higher (65.5 ± 37.0%) than that at 37°C (58.2 ±
García, Silvano, Yasui, George S, Bernardes-Júnior, Jurandir J, Corrêa da Silva, Bruno, Amaral-Júnior, Hilton, Zaniboni-Filho, Evoy   +5 more
openaire   +2 more sources

Características hematológicas de teleósteos brasileiros: IV. Variáveis do jundiá Rhamdia quelen ( Pimelodidae)

Ciência Rural, 2002
As características hematológicas do jundiá Rhamdia quelen Quoy & Gaimard, 1824 (Osteichthyes: Pimelodidae), oriundo de cativeiro foram estudadas. Determinou-se o valor médio da contagem de eritrócitos, taxa de hemoglobina, hematócrito, volume corpuscular
Tavares-Dias Marcos, Melo José Fernando Bibiano, Moraes Gilberto, Moraes Flávio Ruas de   +3 more
doaj  

Preferred pH of silver catfish Rhamdia quelen acclimated to different pH levels pH preferencial em jundiás Rhamdia quelen aclimatados em diferentes níveis de pH [PDF]

, 2012
The aim of this study was to investigate the preferred pH in silver catfish Rhamdia quelen acclimated to different pH. Fish were acclimated for one week at pH 4.2±0.1, 5.2±0.1, 6.3±0.1, 7.2±0.1, 8.0±0.1, and 9.0±0.1 and after this period, transferred to ...
Sinara Jardim, Bernardo Baldisserotto, Francine Cenzi de Ré, Francis Maria Bao Zambra, Riffel, Ana Paula Konzen, Greice Lubini, Luciano Oliveira Garcia, Lubini, Greice, Garcia, Luciano de Oliveira, Bruna Bertagnolli, Corrêa, Bruna Renata Silva, Ana Paula Konzen Riffel, Marcela Ciprandi Pires, Garcia, Luciano Oliveira, Jardim, Sinara, Baldisserotto, Bernardo, Ré, Francine Cenzi de, Bruna Renata Silva Corrêa, Zambra, Francis Maria Bao, Bertagnolli, Bruna, Pires, Marcela Ciprandi   +20 more
core   +1 more source

VARIABILIDADE GENÉTICA DE UM ESTOQUE CATIVO DE JUNDIÁ (Rhamdia quelen)

, 2006
A caracterização da variabilidade genética em populações de peixes é de fundamental importância para o entendimento de como tal variação se encontra distribuída em uma espécie. O objetivo do presente estudo foi estimar a variabilidade genética de jundiás
Cláudia Freitas Lidani, Kárita, R. Lima, Janaina, Maciel França Madeira, Humberto, Eyre Gabriel, Jane, A. Torres, Rodrigo, C. F. Carneiro, Paulo   +5 more
core   +2 more sources

Sperm selection of cryopreserved milt of catfish (<i>Rhamdia quelen</i>) by density gradient centrifugation with AllGrad® 90. [PDF]

MethodsX, 2021
Pérez-Atehortúa M, Galuppo A, Rodrigues RB, Teixeira NDS, de Freitas TR, França TS, Marques LS, Gomes IC, Streit DP.   +8 more
europepmc   +1 more source

Figure 1 in Gross brain morphology of Rhamdia quelen (Quoy & Gaimard 1824) (Ostariophysi: Siluriformes: Heptapteridae)

, 2018
Figure 1. Camera lucida drawing of the brain and neurocranium of an adult specimen of Rhamdia quelen, MZUEL 7418, 64.03 mm SL, in dorsal (a) and ventral (b) views. a.f: anterior fontanel; ap: autopalatine; boc: basioccipital; bol: bulbus olfactorius; ep:
Shibatta, Oscar Akio, Abrahão, Vitor Pimenta, Pupo, Fábio Müller dos Reis de Salles   +2 more
core   +1 more source

Taxonomic revision of Rhamdia Bleeker, 1858, in the Río de La Plata Basin, with the redescription of Rhamdia quelen (Quoy & Gaimard, 1824).

, 2017
Rhamdia Bleeker, 1858, is a genus that belongs to the Heptapteridae, whose species are distributed from Argentina to central Mexico, with about 24 valid species.
Souza, Fagner de
core   +1 more source

Modulation of expression of proinflammatory genes and humoral immune response following immunization or infection with Aeromonas hydrophila in silver catfish (Rhamdia quelen). [PDF]

Fish Shellfish Immunol Rep, 2022
Soveral LF, de Almeida PA, Kreutz Y, Ribeiro VA, Frandoloso R, Kreutz LC.   +5 more
europepmc   +1 more source

Inoculação de suspensão bacteriana de Plesiomonas shigelloides em Jundiá, Rhamdia quelen (Teleostei: Pimelodidae) Inoculation of bacterial suspension of Plesiomonas shigelloides in jundiá, Rhamdia quelen (Teleostei: Pimelodidae)

Ciência Rural, 2001
Com o crescimento da aqüicultura mundial e intensificação da criação de peixes, os animais ficam sujeitos às enfermidades bacterianas e outras.
Cheila de Lima Boijink, Deodoro Atlante Brandão, Agueda Castagna de Vargas, Mateus Matiuzzi da Costa, Andreia Vilella Renosto   +4 more
doaj   +1 more source

Fermentation of Soybean Meal with Lactobacillus acidophilus Allows Greater Inclusion of Vegetable Protein in the Diet and Can Reduce Vibrionacea in the Intestine of the South American Catfish (Rhamdia quelen). [PDF]

Animals (Basel), 2022
de Oliveira NS, Ha N, da Cunha L, Cipriani LA, Neto AT, Skoronski E, Gisbert E, Perez Fabregat TEH.   +7 more
europepmc   +1 more source