000 02626cab a2200301Ia 45 0
001 u212180
003 SIRSI
008 110313s2015 ua ss b eng d
040 _aEAL
041 _aeng
_bara
090 _aART EPSJ V35 NoII 7
100 1 _aEl-Hammady, H. Y.
240 1 0 _aEgyptian poultry science journal, 2015 v. 35 (II)
_h[electronic resouce].
245 1 0 _aInfluence of photoperiod and light source on semen characteristics, physiological responses and some blood parameters of rabbit bucks
_h[electronic resouce].
246 1 5 _aتأثير الفترة الضوئية والمصدر الضوئى على خصائص السائل المنوى، الاستجابات الفسيولوجية وبعض مقاييس الدم فى ذكور الارانب.‪
300 _ap.543-555.
504 _aIncludes references.
520 _aThis experiment aimed to study the impact of photoperiod-length and light source on semen quality, physiological responses and some blood parameters in rabbit bucks. Twenty Bouscat bucks were equally assorted to two experimental groups. In the first group (control), bucks were exposed to a long photoperiod (16Lhrs), while those of the second were subjected to a short photoperiod (6Lhrs). In each group, bucks were classified into two equal subgroups. The lighting source in the first subgroup of both lighting regimens was the incandescent lamp, while the compact saving lamp was used in both of the second subgroup. All bucks were individually housed in wire galvanized battery cages and raised under similar normal managerial conditions. The obtained results could be concluded as follow: 1- The ejaculate volume (ml), advanced motility (%) and total sperm output/ejaculate×106 of bucks exposed to the long photoperiod (16Lhrs) increased significantly than those of the short photoperiod (6Lhrs), while their sexual libido (sec) and sperm abnormalities (%) decreased significantly. 2- The advanced motility (%) and sperm output/ml×106 of bucks exposed to light produced from incandescent lamps increased significantly (P<0.05) than those of bucks subjected to light from saving lamps. Key Words: Rabbit Bucks, Semen Characteristics, Photoperiod And Light Source.
546 _aSummary in Arabic.
650 0 _aRabbits
_xReproduction.
650 0 _aRabbits
_xProduction.
650 0 _aRabbits
_xPhysiology.
650 0 _aSemen.
700 1 _aAbdel-Kareem, A. A. A.
773 0 _tEgyptian Poultry Science Journal.
_g2015.v.35(II)
_x1110-5623
_7nnas
_wu189066
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2015/EPSJ/3515/II/543.pdf
_zFull Text Article.
596 _a1
942 _cAR
_2lcc
999 _c60959
_d60959