Control of reproductive function in captivity is essential for the sustainability of commercial
aquaculture production, and in many fishes it can be achieved by manipulating photoperiod …

The Brazilian freshwater fish diversity is the richest in the world. Only 0.7% of all Brazilian
species have had any aspect of their sperm biology addressed up to this date. The majority …

The aim of this study was to describe the morphology of gametes, post-fertilization events
and subsequent temperature effects on the early developmental stages of the neotropical …

To determine the effect of straw size and thawing temperature on cryopreserved sperm
quality of yamú (Brycon amazonicus), ovulation and spermiation were induced in sexually …

The effects of K. africana fruit (Lam. Benth), family bignoniaceae, were investigated on the
sperm quality of C. gariepinus,(mean body weight, 396.05 ą7. 04). Five diets with crude …

The relational turbulence model is focused on the transformations that surround movement
from one relationship state to another. The theory posits that transitions in relationships …

El uso de dimetilsulfoxido (DMSO), etilenglicol (ETG), propilenglicol (PPG) y metanol (MET)
para la crioconservación de semen de yamú (Brycon amazonicus-Spix & Agassiz 1829) fue …

O tambaqui Colossoma macropomum (Cuvier, 1818) é uma espécie de teleósteo da bacia
amazônica e abundante naquela região, de alto valor comercial e forte apelo culinário e …

In Colombia and the rest of the world, the decrease in capture fisheries production has
turned the aquaculture into an alternative source of protein for the populations food security …

Brycon hilarii is a neotropical fish whose population in rivers is being threatened by
overfishing, construction of hydroelectric dams, transposition of riverbeds, and pollution …