Results 11 to 20 of about 1,077 (99)
Germ cell transplantation using sexually competent fish: an approach for rapid propagation of endangered and valuable germlines. [PDF]
PLoS ONE, 2009 The transplantation of germ cells into adult recipient gonads is a tool with wide applications in animal breeding and conservation of valuable and/or endangered species; it also provides a means for basic studies involving germ cell (GC) proliferation ...
Sullip K Majhi +4 more
doaj +2 more sources
Identification of a candidate sex determination gene in Culaea inconstans suggests convergent recruitment of an Amh duplicate in two lineages of stickleback. [PDF]
J Evol Biol, 2022 Sex chromosomes vary greatly in their age and levels of differentiation across the tree of life, largely due to the rates of sex chromosome turnover in different lineages. Here, we identify a novel, and likely young, turnover in stickleback fishes. Using whole‐genome sequencing we identify AmhY, a male specific duplication of the autosomal gene Amh, as
Jeffries DL, Mee JA, Peichel CL.
europepmc +2 more sources
Macroparasites of silversides (Atherinopsidae: Odontesthes) in Argentina
Revista Mexicana de Biodiversidad, 2016 This study presents new geographical distribution records for the macroparasites of the marine Odontesthes nigricans (Richardson, 1848) (89 wild specimens), and for the freshwater silversides Odontesthes bonariensis (Valenciennes, 1835) (43 wild and 108 ...
Verónica Flores +5 more
doaj +2 more sources
Neotropical Ichthyology, 2015 The original distribution area of the Patagonian 'pejerrey' Odontesthes hatcheri has been subjected to the introduction of a related species; the Bonaerensean 'pejerrey' Odontesthes bonariensis. This species currently coexists with O.
Cecilia Conte-Grand +3 more
doaj +2 more sources
Early morphological variation and induction of phenotypic plasticity in Patagonian pejerrey
Neotropical Ichthyology, 2012 The aim of this work was to study two aspects of phenotypic plasticity in the Patagonian pejerrey Odontesthes hatcheri (Teleostei: Atherinopsidae) the dependence of the early morphology on developmental time and temperature, and the induction of ...
Sonia A. Crichigno +2 more
doaj +2 more sources
Journal of Applied Ichthyology, 2000 Summary The hatching of fertilized eggs and the survival and growth of larvae and juveniles of the inland-water atherinids Odontesthes bonariensis (Valenciennes 1835) and O. hatcheri (Eigenmann 1909) were examined at salinities of 0, 5, 10, 20, and 30
Carlos A Strüssmann, F Takashima
exaly +2 more sources
Growth and feeding of Patagonian pejerrey Odontesthes hatcheri reared in net cages
Aquaculture Research, 2011 Juan P. Hualde +6 more
exaly +2 more sources