Academic Journal

Successful chilling of red-legged partridge (Alectoris rufa) sperm for use in artificial insemination

التفاصيل البيبلوغرافية
العنوان: Successful chilling of red-legged partridge (Alectoris rufa) sperm for use in artificial insemination
المؤلفون: Santiago Moreno, Julián, Castaño García, Cristina, Toledano Díaz, Adolfo, Esteso Diez, Milagros Cristina, López Sebastián, Antonio, Villaverde-Morcillo, S., García Dávila, Sara, Gil, M. G., Blesbois, E.
بيانات النشر: Elsevier
سنة النشر: 2017
المجموعة: Digital.CSIC (Consejo Superior de Investigaciones Científicas / Spanish National Research Council)
مصطلحات موضوعية: Artificial insemination, Semen preservation, Semen diluent, Red-legged partridge, Fertility
الوصف: The fertilizing capacity of pure, fresh avian semen may disappear in just half an hour, hindering its successful use in artificial insemination (AI) projects. Longer storage requires the use of infra-physiological temperatures and of semen diluents that help preserve the spermatozoa but that do not interfere with their fertilizing capacity. This study examines the effect on sperm quality of storing red-legged partridge sperm for 3 h at 5°C with 2 different semen extenders: 1) a medium referred to as L&R-84, composed of sodium glutamate, glucose, magnesium acetate, potassium acetate, and polyvinylpyrrolidone, and 2) Lake 7.1 medium, composed of sodium glutamate, glucose, magnesium acetate, potassium citrate, and N,N-Bis(2-hydroxyethyl)taurine (BES). Extending with L&R-84 returned better curvilinear velocity (P < 0.01), straight-line velocity (P < 0.01), average path velocity (P < 0.01), linearity (P < 0.05), straightness (P < 0.05), and wobble (P < 0.05) values, while extending with the Lake 7.1 medium was associated with higher percentages (P < 0.001) of motile sperm. The fertility rate was higher (P < 0.05) when birds were inseminated with L&R-84-extended sperm than with Lake 7.1-extended sperm. The mean number of penetrations of perivitelline layer samples (taken from above the germinal disc) was also higher for the L&R-84-extended sperm (P < 0.05). These results show L&R-84 can be recommended as an extender for red-legged partridge semen to be stored for at least 3 h at 5°C.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 0032-5791
1525-3171
Relation: Poultry Science 96: 4068-4074 (2017); http://hdl.handle.net/20.500.12792/4168; http://hdl.handle.net/10261/291303
DOI: 10.3382/ps/pex176
الاتاحة: https://hdl.handle.net/20.500.12792/4168
http://hdl.handle.net/10261/291303
https://doi.org/10.3382/ps/pex176
Rights: none
رقم الانضمام: edsbas.B053F722
قاعدة البيانات: BASE
الوصف
تدمد:00325791
15253171
DOI:10.3382/ps/pex176