269IN VITRO FERTILITY OF BOAR SPERMATOZOA PRESERVED AT 10^°C FOR 22 DAYS
نویسندگان
چکیده
منابع مشابه
Effects of Cationic Antimicrobial Peptides on Liquid-Preserved Boar Spermatozoa
Antibiotics are mandatory additives in semen extenders to control bacterial contamination. The worldwide increase in resistance to conventional antibiotics requires the search for alternatives not only for animal artificial insemination industries, but also for veterinary and human medicine. Cationic antimicrobial peptides are of interest as a novel class of antimicrobial additives for boar sem...
متن کاملUse of boar spermatozoa for artificial insemination. III. Fecundity of boar spermatozoa stored in Beltsville liquid and Kiev extenders for three days at 18 C.
A field trial was conducted on several hundred farms in The Netherlands to compare the fertilizing capacity of boar spermatozoa stored for 1, 2, or 3 d at 18 C in either Kiev or Beltsville liquid extender (BL-1). Two storage volumes (25 and 100 ml) were used. Twelve Dutch Landrace boars, all in routine commercial artificial insemination service, provided the semen in twice-a-week collections. O...
متن کاملBoar fertility
The male part of fertility traits in pigs has not often been analysed because of missing semen quality data in the case of natural mating. With increasing AI in pigs more data about semen quality of boars is available, so its influence on litter size can be analysed on bigger data sets. With advanced recording systems, single matings are recorded and important economic traits like mating succes...
متن کاملSurvival and in vitro fertility of boar spermatozoa frozen in the presence of superoxide dismutase and/or catalase.
In the present study the potential benefit of reactive oxygen species (ROS)-scavenging enzymes superoxide dismutase (SOD) and catalase (CAT) when cryopreserving boar spermatozoa was evaluated. Pooled ejaculate sperm-rich fractions collected from 3 fertile boars were frozen in a split design, after being extended in a conventional freezing extender (control) or the same extender supplemented wit...
متن کاملEffects of Extender and Storage Time on Motility and Ultrastructure of Cooled-Preserved Boar Spermatozoa
Artificial insemination (AI) using fresh diluted semen is used worldwide in the porcine industry. Viability of spermatozoa in diluted semen depends on several factors, such as the interaction with the type of extender and storage duration. The aim of this study was to evaluate the effects of extenders and storage time on the motility and ultrastructure of cooled-preserved boar spermatozoa. Seme...
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ژورنال
عنوان ژورنال: Reproduction, Fertility and Development
سال: 2004
ISSN: 1031-3613
DOI: 10.1071/rdv16n1ab269