Qualidade seminal e morfometria testicular de coelhos ( Oryctolagus cuniculus ) suplementados com geleia real

摘要

A trial was carried out to evaluate the effects of royal jelly on the seminal quality and testicular morphometry of rabbits. Fourteen mature rabbits of New Zealand breed were distributed between three groups. The first group was supplied with 1m L of water only (SG), the second group was supplied with 0.5mg of royal jelly diluted in 1m L of water (0.5G), and the third group was supplied with 1mg of royal jelly also diluted in 1m L of water (1.0G). The royal jelly supply started 30 days before semen collection and lasted the entire experimental period. An artificial vagina was used to collect the rabbits' semen. Physical and morphological parameters in the semen and the testicular morphometry were evaluated. Differences were found on the seminal volume in group 0.5G(0,54?±0,22) in relation to SG (0,39?±0,13) and 1.0G (0,30?±0,09) groups (P<0.05). For SG, 0.5G and 1.0G groups, no differences (P>0.05) were found in sperm concentration, gross motility, individual motility and vigor. The total of primary defects in group 0.5G (8,52?±3,26) was lower than in groups SG (14,09?±4,2) and 1.0G (16,1?±3,95) (P<0.05). No significant difference was found between secondary defects and the total defects on the semen (P>0.05). Body, testicular and epididymal weights did not differ between groups, as well to the gonadosomatic index (P>0.05). The ingestion of royal jelly produced positive results on the seminal production of males.