Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Alfonso Bolarín"'
Autor:
Raquel Ausejo, Juan Manuel Martínez, Pedro Soler-Llorens, Alfonso Bolarín, Teresa Tejedor, María Victoria Falceto
Publikováno v:
Animals, Vol 11, Iss 2, p 465 (2021)
There are numerous cases when conventional spermiogram parameters are all within an acceptable range but boar subfertility persists. The total sperm nuclear DNA fragmentation index (tDFI) is a trait related to fertility and prolificacy problems that
Externí odkaz:
https://doaj.org/article/890dbb7666f14ebe92bd56aa48d93344
Autor:
Maria J. Martinez-Alborcia, Felipe Martínez-Pastor, Alfonso Bolarín, Estela Fernández-Alegre, Jane M. Morrell, E. Lacalle, Sonia Martínez-Martínez, L. Álvarez-Fernández
Publikováno v:
Theriogenology. 165:28-36
Antibiotics are added to semen extenders to control the growth of bacteria contaminating semen during collection but may contribute to the development of antibiotic resistance. An alternative would be physical separation of spermatozoa from bacteria.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46e1200d4f9a3b31fdf06a7cc3c3d8d5
https://doi.org/10.1016/j.theriogenology.2021.02.009
https://doi.org/10.1016/j.theriogenology.2021.02.009
Autor:
Pedro Soler-Llorens, María Victoria Falceto, Juan Manuel Martínez, Raquel Ausejo, Alfonso Bolarín, Teresa Tejedor
Publikováno v:
Animals
Volume 11
Issue 2
Animals : an Open Access Journal from MDPI
Animals, Vol 11, Iss 465, p 465 (2021)
Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Volume 11
Issue 2
Animals : an Open Access Journal from MDPI
Animals, Vol 11, Iss 465, p 465 (2021)
Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
There are numerous cases when conventional spermiogram parameters are all within an acceptable range but boar subfertility persists. The total sperm nuclear DNA fragmentation index (tDFI) is a trait related to fertility and prolificacy problems that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f66992c773bd61570b342abbd0046bb
Publikováno v:
Animals
Volume 10
Issue 11
Animals : an Open Access Journal from MDPI
Animals, Vol 10, Iss 1979, p 1979 (2020)
Volume 10
Issue 11
Animals : an Open Access Journal from MDPI
Animals, Vol 10, Iss 1979, p 1979 (2020)
The GnRH agonist buserelin (GnRH), used to synchronize ovulation in weaned sows, attains only 70&ndash
80% effectivity, owing to several reasons of ovarian origin. This study evaluated in particular whether mean ovarian follicle size at treatmen
80% effectivity, owing to several reasons of ovarian origin. This study evaluated in particular whether mean ovarian follicle size at treatmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f04ed90a6a1e714413d1ddef508438
Publikováno v:
Animals : an Open Access Journal from MDPI
Animals
Volume 10
Issue 6
Animals, Vol 10, Iss 1012, p 1012 (2020)
Animals
Volume 10
Issue 6
Animals, Vol 10, Iss 1012, p 1012 (2020)
Factors causing variability in ovarian follicle size among weaned sows are not well known. This field study aimed to disclose influencing factors and evaluate if the differences at weaning were established during lactation. Ovaries were scanned using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da310e75ae45380e5c68ce7d64b6bf6
https://doi.org/10.3390/ani10061012
https://doi.org/10.3390/ani10061012
Autor:
Inmaculada Parrilla, M.L.W.J. Broekhuijse, Jordi Roca, Alfonso Bolarín, Heriberto Rodriguez-Martinez, Emilio A. Martinez
Publikováno v:
Reproduction in Domestic Animals. 50:48-55
Contents In Western countries, where pig breeding and production are intensive, there is a documented variability in fertility between farms with boar-related parameters only accounting to 6% of this total variation of in vivo fertility. Such low boa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7841580cf4a23dd4bfec901b279874b0
https://doi.org/10.1111/rda.12530
https://doi.org/10.1111/rda.12530
Publikováno v:
Reproduction in domestic animals = Zuchthygiene. 52
The study aimed to assess whether altrenogest treatment, fed before weaning (from -8 to -2 days), could improve fertility of sows showing reproductive seasonality. Ninety sows (50 in winter-spring [WS] and 40 in summer-autumn [SA]) were randomly sele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd36e191c700f0111a2b33c8f8db9d90
https://pubmed.ncbi.nlm.nih.gov/29052320
https://pubmed.ncbi.nlm.nih.gov/29052320
Publikováno v:
The Veterinary Journal. 199:382-386
A field study was conducted to estimate seasonal differences in follicular development in weaned sows and to evaluate the implication of these differences on seasonal infertility. A total of 110 sows were selected at weaning during winter-spring (WS,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1960f9ce1795148df1a6c4219450b03c
https://doi.org/10.1016/j.tvjl.2013.11.026
https://doi.org/10.1016/j.tvjl.2013.11.026
Autor:
Marta Blanch, Doménech Huguet, Maria J. Martinez-Alborcia, Manuel F. Molina, Cristina Jiménez, Cristian Lucero Córdova, Mariano Rangil, Yolanda Pino, Julián Vicente, Alfonso Bolarín, Pilar Pérez, Pablo Flores Fernandez
Publikováno v:
Theriogenology. 137:134
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a749b66fa85ce1055f3b0caaeff4fa5
https://doi.org/10.1016/j.theriogenology.2019.05.070
https://doi.org/10.1016/j.theriogenology.2019.05.070
Autor:
Marleen L.W.J. Broekhuijse, Grant A. Walling, Ann Helen Gaustad, Egbert F. Knol, L J Zak, Alfonso Bolarín
Publikováno v:
Molecular reproduction and development. 84(9)
Reproductive traits are complex, and desirable reproductive phenotypes, such as litter size or semen quality, are true polygenetic traits determined by multiple gene regulatory pathways. Each individual gene contributes to the overall variation in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e888a1847591aeb9868c41796e752673
https://pubmed.ncbi.nlm.nih.gov/28792084
https://pubmed.ncbi.nlm.nih.gov/28792084