Influence of testis state, temperature and delay in semen collection on spermatozoa motility in the cultured Siberian sturgeon ( Acipenser baeri Brandt )
Identifieur interne : 000170 ( France/Analysis ); précédent : 000169; suivant : 000171Influence of testis state, temperature and delay in semen collection on spermatozoa motility in the cultured Siberian sturgeon ( Acipenser baeri Brandt )
Auteurs : Patrick Williot [France] ; E. F Kopeika [Ukraine] ; B. F Goncharov [Russie]Source :
- Aquaculture [ 0044-8486 ] ; 2000.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Pisciculture.
English descriptors
- KwdEn :
Abstract
A factorial design was set up to test the effects of three factors on spermatozoa motility in cultured Siberian sturgeons, Acipenser baeri, removed from 10°C water temperature. From the four tested temperatures (10°C, 12.5°C, 15°C and 17.5°C) during hormonal treatment, the significantly highest spermatozoa motilities (65%) were obtained at 10°C and the lowest (41%) at 17.5°C. The increasing delay in semen collection gave the following results: 24 h (30% motility), 36 h (72%), 48 h (64%) and 60 h (53%). Males of which the testis state was referred to as firm or soft gave significantly better spermatozoa motilities (70%) as compared with viscous or liquid testis (40%). Semen pH, osmotic pressure and spermatocrit did not show any relationship with spermatozoa motility.
Url:
DOI: 10.1016/S0044-8486(00)00358-6
Affiliations:
- France, Russie, Ukraine
- Aquitaine, District fédéral central, Nouvelle-Aquitaine
- Bordeaux, Cestas, Moscou
- Cemagref - centre de Bordeaux, Centre national du machinisme agricole, du génie rural, des eaux et des forêts, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture
Links toward previous steps (curation, corpus...)
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- to stream Istex, to step Checkpoint: 000C52
- to stream Main, to step Merge: 001603
- to stream PascalFrancis, to step Corpus: 000364
- to stream PascalFrancis, to step Curation: 000013
- to stream PascalFrancis, to step Checkpoint: 000357
- to stream Main, to step Merge: 001665
- to stream Main, to step Curation: 001526
- to stream Main, to step Exploration: 001526
- to stream France, to step Extraction: 000170
Links to Exploration step
ISTEX:A1976636CEAB9DA991FA86D2B10110BE03FF56C1Le document en format XML
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F Goncharov</name><affiliation wicri:level="1"><country xml:lang="fr">Russie</country><wicri:regionArea>Kolt'zov Institute of Biological Development, Academy of Sciences of Russia, 26 Vavilov Str., Moscow 117808</wicri:regionArea><placeName><settlement type="city">Moscou</settlement><region>District fédéral central</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j">Aquaculture</title><title level="j" type="abbrev">AQUA</title><idno type="ISSN">0044-8486</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="2000">2000</date><biblScope unit="volume">189</biblScope><biblScope unit="issue">1–2</biblScope><biblScope unit="page" from="53">53</biblScope><biblScope unit="page" to="61">61</biblScope></imprint><idno type="ISSN">0044-8486</idno></series><idno type="istex">A1976636CEAB9DA991FA86D2B10110BE03FF56C1</idno><idno type="DOI">10.1016/S0044-8486(00)00358-6</idno><idno type="PII">S0044-8486(00)00358-6</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0044-8486</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acipenser baeri</term><term>Male</term><term>Motility</term><term>Pisciculture</term><term>Semen</term><term>Sexual maturity</term><term>Spermatozoa</term><term>Spermiation</term><term>Temperature</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Acipenser baeri</term><term>Maturité sexuelle</term><term>Motilité</term><term>Mâle</term><term>Pisciculture</term><term>Spermatozoïde</term><term>Sperme</term><term>Spermiation</term><term>Température</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Pisciculture</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A factorial design was set up to test the effects of three factors on spermatozoa motility in cultured Siberian sturgeons, Acipenser baeri, removed from 10°C water temperature. From the four tested temperatures (10°C, 12.5°C, 15°C and 17.5°C) during hormonal treatment, the significantly highest spermatozoa motilities (65%) were obtained at 10°C and the lowest (41%) at 17.5°C. The increasing delay in semen collection gave the following results: 24 h (30% motility), 36 h (72%), 48 h (64%) and 60 h (53%). Males of which the testis state was referred to as firm or soft gave significantly better spermatozoa motilities (70%) as compared with viscous or liquid testis (40%). Semen pH, osmotic pressure and spermatocrit did not show any relationship with spermatozoa motility.</div></front></TEI><affiliations><list><country><li>France</li><li>Russie</li><li>Ukraine</li></country><region><li>Aquitaine</li><li>District fédéral central</li><li>Nouvelle-Aquitaine</li></region><settlement><li>Bordeaux</li><li>Cestas</li><li>Moscou</li></settlement><orgName><li>Cemagref - centre de Bordeaux</li><li>Centre national du machinisme agricole, du génie rural, des eaux et des forêts</li><li>Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture</li></orgName></list><tree><country name="France"><region name="Nouvelle-Aquitaine"><name sortKey="Williot, P" sort="Williot, P" uniqKey="Williot P" first="P" last="Williot">Patrick Williot</name></region><name sortKey="Williot, P" sort="Williot, P" uniqKey="Williot P" first="P" last="Williot">Patrick Williot</name><name sortKey="Williot, P" sort="Williot, P" uniqKey="Williot P" first="P" last="Williot">Patrick Williot</name></country><country name="Ukraine"><noRegion><name sortKey="Kopeika, E F" sort="Kopeika, E F" uniqKey="Kopeika E" first="E. F" last="Kopeika">E. F Kopeika</name></noRegion></country><country name="Russie"><region name="District fédéral central"><name sortKey="Goncharov, B F" sort="Goncharov, B F" uniqKey="Goncharov B" first="B. F" last="Goncharov">B. F Goncharov</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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