منابع مشابه
Advances in Boar Semen Cryopreservation
The present paper highlights aspects of the cryopreservation of boar semen, a species with particular large, fractionated ejaculates, and a cumbersome cryotechnology that had prevented its commercial application. With the dramatic increase of use of liquid pig semen for artificial breeding over the past decade, developments on cryopreservation alongside the routine use of stud boar semen for AI...
متن کاملStorage of boar semen.
The problems, aspects and methods of liquid storage and freeze-thawing of boar semen are discussed and a review is given on examination of spermatozoa by the recent fluorescent staining methods.
متن کاملEvaluating Boar Semen Quality
Determining the initial quality of a boar ejaculate is the first step in semen processing and should ensure that prior to further processing, a high quality artificial insemination dose of semen will be produced. Effective screening methods for ejaculates prior to processing are necessary for improving on farm reproductive performances. Ideally, ejaculates that are thoroughly evaluated prior to...
متن کاملCryopreservation of Boar Semen Studies on sperm viability in vitro and fertility
Eriksson, B. 2000. Cryopresewation of boar semen. Studies on sperm viability in vitro and fertility. Doctoral thesis. ISSN 1401-6257. ISBN 91-576-5903-6 The world’s pig population is consistently being upgraded through the international trade of superior genetics. The two major systems that are used for this purpose are the transport of live animals and the export of frozen boar semen. The main...
متن کاملDetecting PRRSV in boar semen
Since the initial outbreaks of porcine reproductive and respiratory syndrome (PRRS) in 1987 and subsequent identification of the causative virus in 1991, the primary concern of the swine industry has been the routes of PRRS virus (PRRSV) transmission. Initial epidemiological studies, particularly in Europe, indicated that airborne transmission, even over significant distances, was important. Ho...
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ژورنال
عنوان ژورنال: Czech Journal of Animal Science
سال: 2020
ISSN: 1212-1819,1805-9309
DOI: 10.17221/47/2020-cjas