Spermatozoa motility and short-term sperm storage of colourful orfe (Leuciscus idus aberr orfus)

In this study the effect of six activating buffers on the movement parameters of sperm was determined and short-term storage of semen in TLP buffer was attempted (0.292g NaCl; 0.012g KCl; 0.011g CaCl2; 0.004g MgCl2; 0.105g NaHCO3; 0.002g NaH2PO4; 50ml; pH 8.6). Sperm was collected from five orfe individual, and spermiation was stimulated by means of an intraperitoneal Ovopel injection. The basic parameters of spermatozoa motility were measured after the semen was diluted with six different activating solutions, previously used successfully in other fish species. The motility analysis was conducted on a Crismas apparatus. Additionally, short-term storage of semen in TLP buffer was attempted. Subsequently, motility parameters were verified after 0 (Control), 24 and 120 h of storage at 4°C. It has been found that Lahnsteiner’s buffer (100 mM NaCl, 10 mM Tris, 0.5% albumin, 199 mOsmkg-1) was found to be the most effective in sperm activation. In this paper, the spermatozoa motility of colourful ide is indicated for the first time. Finally, there was a successful attempt at short-term sperm storage for five days. For artificial insemination, it is very important to select the most effective solution to stimulate sperm motility. Data regarding sperm manipulation of orfe are scarce, so the aim of the study was to determine the basic sperm quality parameters of the colour ide form,<em> i.e. Leuciscus idus </em>aberr <em>orfus</em>.

Abstract licence: CC BY-NC

A person counts once a day per paper. We keep no cookie and no address: a reader is a hash that changes every day. Any month under five reads shows no number.