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dc.contributor.authorKamanová, Vendula
dc.contributor.authorNevrkla, Pavel
dc.contributor.authorHadaš, Zdeněk
dc.date.accessioned2021-07-23T00:02:13Z
dc.date.available2021-07-23T00:02:13Z
dc.date.issued2018
dc.identifier43915307
dc.identifier.issn1211-8516 Sherpa/RoMEO, JCR
dc.identifier.urihttps://repozitar.mendelu.cz/xmlui/handle/20.500.12698/1381
dc.description.abstractThe aim of this study was to assess an effect of breed on frequency of morphological changes in boar spermatozoa. A total of 1080 semen samples were used in this study. The samples were collected from January to December 2017 from 90 boars of the Duroc, Czech Large White and Czech Landrace breeds. Sperm cell abnormalities were evaluated microscopically from dyed smears of native semen on glass slides. Defects of spermatozoa were divided according to their impact on fertility of boars into categories of "major defects" (with a great negative effect on fertility) and "minor defects" (with a mild effect on fertility). The overall frequency of spermatozoa with morphological defects ranged from 11.62 % in Czech Landrace to 20.96 % in Duroc. Statistically significant differences were found in the frequencies of both major and minor defects among the breeds. The results of this study document that there are great inter-breed differences in the occurrence of morphologically defective spermatozoa that significantly affect fertility of boars.en
dc.format665-668
dc.publisherMendelova univerzita v Brně
dc.relation.ispartofActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
dc.relation.urihttps://doi.org/10.11118/actaun201866030665
dc.rightsCC BY-NC-ND 4.0
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectBoaren
dc.subjectBreeden
dc.subjectEjaculateen
dc.subjectMorphological defecten
dc.subjectSpermatozoaen
dc.titleEffect of breed on frequency of morphological defects in boar spermatozoaen
dc.typeJ_ČLÁNEK
dc.date.updated2021-07-23T00:02:13Z
dc.description.versionOA
local.identifier.doi10.11118/actaun201866030665
local.identifier.scopus2-s2.0-85049916548
local.number3
local.volume66
local.identifier.obd43915307
local.identifier.e-issn2464-8310
dc.project.IDAF - IGA - 2017 - tym001
dc.project.IDAnalýza užitkovosti a chování hospodářských zvířat v závislosti na variabilitě teploty prostředí a možnosti eliminace jejího dopadu
dc.identifier.orcidNevrkla, Pavel 0000-0002-8616-1344
dc.identifier.orcidHadaš, Zdeněk 0000-0002-3708-9788
local.contributor.affiliationAF


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Zobrazit minimální záznam

CC BY-NC-ND 4.0
Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je CC BY-NC-ND 4.0