نتایج جستجو برای: rooster semen
تعداد نتایج: 14375 فیلتر نتایج به سال:
In the hen oviduct, tubules have been identified that preserve the sperm, maintaining viability for up to 15 weeks. This study aimed to evaluate the physiological status of rooster sperm when preserved in vitro with uterus vaginal junction secretions (UVJS). Males and females of the Rhode Island breed were used. Sperm aliquots were prepared using Lake extender and Lake extender with UV...
because of a paucity of information on the effect of satureja khuzistanica in male chickens, this study was undertaken to determine the influence of dietary s. khuzistanica powder (skp) on seminal characteristics and testes thiobarbituric acid reactive substances (tbars) content in iranian native breeder rooster. thirty-six 40-week-old roosters were randomly allotted to 3 equal groups and recei...
Influence of caeca micro flora and tannin on true amino acid availability in grain sorghum cultivars
This study was conducted to determine caeca micro flora and tannin effects on amino acid availability (AAA) values for different grain sorghum cultivars (GSC). Three GSCs including low tannin (0.09%, LTS), medium tannin (0.19%, MTS) and high tannin (0.37%, HTS) were selected to determine AA availability compare to the corn by using the true metabolizable energy (TME) assay with both intact (INT...
We have developed a system for the in vitro transcription of specific genes in rooster liver chromatin by endogenous RNA polymerase II that maintains the specificity of transcription in vivo. Radioactive transcripts synthesized in vitro were identified and quantitated by hybridization to a vast excess of cloned cDNA. The cDNA preparations employed corresponded to vitellogenin mRNA, the synthesi...
We have developed a system for the in vitro transcription of specific genes in rooster liver chromatin by endogenous RNA polymerase II that maintains the specificity of transcription in uiuo. Radioactive transcripts synthesized in vitro were identified and quantitated by hybridization to a vast excess of cloned cDNA. The cDNA preparations employed corresponded to vitellogenin mRNA, the synthesi...
This study aims to determine the effect of adding melon (Cucumis melo L.) juice Lactated Ringer’s-egg yolk extender on intact plasma membrane (IPM) and morphological abnormalities native rooster spermatozoa. Five ejaculate each from two roosters (Gallus gallus domesticus) were divided into four equal volumes. Ejaculate was extended 1:10 (v/v) in Ringer's-egg without or with addition 2, 4, 8% fl...
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