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Crescimento e aspectos reprodutivos do pimelodus maculatus triploides
(Universidade Estadual Paulista (Unesp), 2018-02-26)
A triploidização é uma ferramenta interessante para produzir peixes estéreis. No Mandi amarelo, Pimelodus maculatus isso pode ser aplicada como uma ferramenta de reconstituição de espécies ameaçadas através de transplante ...
Sexual development dysgenesis in interspecific hybrids of Medaka fish
(2022-12-01)
Fish are amongst vertebrates the group with the highest diversity of known sex-determining genes. Particularly, the genus Oryzias is a suitable taxon to understand how different sex determination genetic networks evolved ...
Isolation and characterization of Flavobacterium columnare (Bernardet et al. 2002) from four tropical fish species in Brazil
(Instituto Internacional de Ecologia, 2008)
Flavobacterium columnare is the causative agent of columnaris disease in freshwater fish, implicated in skin and gill disease, often causing high mortality. The aim of this study was the isolation and characterization of ...
Isolation and characterization of Flavobacterium columnare (Bernardet et al. 2002) from four tropical fish species in Brazil
(Instituto Internacional de Ecologia, 2008-05-01)
Flavobacterium columnare é o agente etiológico da columnariose em peixes de água doce, ocasionando enfermidade na pele e nas brânquias, provocando freqüentemente um grande número de mortalidade. O objetivo deste estudo foi ...
Isolation and characterization of Flavobacterium columnare (Bernardet et al. 2002) from four tropical fish species in Brazil
(Instituto Internacional de Ecologia, 2008-05-01)
Flavobacterium columnare é o agente etiológico da columnariose em peixes de água doce, ocasionando enfermidade na pele e nas brânquias, provocando freqüentemente um grande número de mortalidade. O objetivo deste estudo foi ...
Produção de peixes estéreis utilizando a hibridação e a manipulação cromossômica
(Universidade Estadual Paulista (Unesp), 2016-09-23)
The use of sterile fish is a viable alternative avoid introgression in natural ecosystems. Additionally, sterile fish may be used as host in germ cell technologies for subsequent conservation of endangered species. Therefore, ...
DIPLODON CHILENSIS gray, 1828 (BIVALVIA: HYRIIDAE) A POTENTIAL RESIDUAL WATERS DEPURATOR ON INLAND WATER SALMONID FISH-FARMS: A LABORATORY SCALE STUDY
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas., 2008)
Chromosomal polymorphism and speciation: The case of the genus mazama (cetartiodactyla; cervidae)
(2021-02-01)
Chromosomal polymorphism plays a major role in speciation processes in mammals with high rates of karyotypic evolution, as observed in the family Cervidae. One remarkable example is the genus Mazama that comprises wide ...
Genetic differentiation among distinct karyomorphs of the wolf fish Hoplias malabaricus species complex (Characiformes, Erythrinidae) and report of unusual hybridization with natural triploidy
(Wiley-Blackwell, 2014-11-01)
In this study, genetic differentiation between karyomorphs A (2n=42) and D (2n=39/40) of the wolf fish Hoplias malabaricus, which is comprised of several cryptic species that present a wide variety of diploid chromosome ...