Influence of testis state, temperature and delay in semen collection on spermatozoa motility in the cultured Siberian sturgeon ( Acipenser baeri Brandt )
Identifieur interne : 000320 ( Istex/Curation ); précédent : 000319; suivant : 000321Influence of testis state, temperature and delay in semen collection on spermatozoa motility in the cultured Siberian sturgeon ( Acipenser baeri Brandt )
Auteurs : P. Williot [France] ; E. F Kopeika [Ukraine] ; B. F Goncharov [Russie]Source :
- Aquaculture [ 0044-8486 ] ; 2000.
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
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Tel.: +33-55-789-0815; fax: +33-55-789-0801</wicri:noCountry></affiliation><affiliation wicri:level="1"><mods:affiliation>E-mail: patrick.williot@cemagref.fr</mods:affiliation><country wicri:rule="url">France</country></affiliation></author><author><name sortKey="Kopeika, E F" sort="Kopeika, E F" uniqKey="Kopeika E" first="E. F" last="Kopeika">E. F Kopeika</name><affiliation wicri:level="1"><mods:affiliation>Institute for Cryobiology and Cryomedicine, Academy of Sciences of Ukraine, 23 Pereyaslavskaya Str., Kharkov 310015, Ukraine</mods:affiliation><country xml:lang="fr">Ukraine</country><wicri:regionArea>Institute for Cryobiology and Cryomedicine, Academy of Sciences of Ukraine, 23 Pereyaslavskaya Str., Kharkov 310015</wicri:regionArea></affiliation></author><author><name sortKey="Goncharov, B F" sort="Goncharov, B F" uniqKey="Goncharov B" first="B. F" last="Goncharov">B. F Goncharov</name><affiliation wicri:level="1"><mods:affiliation>Kolt'zov Institute of Biological Development, Academy of Sciences of Russia, 26 Vavilov Str., Moscow 117808, Russia</mods:affiliation><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></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:A1976636CEAB9DA991FA86D2B10110BE03FF56C1</idno><date when="2000" year="2000">2000</date><idno type="doi">10.1016/S0044-8486(00)00358-6</idno><idno type="url">https://api.istex.fr/document/A1976636CEAB9DA991FA86D2B10110BE03FF56C1/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000320</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000320</idno><idno type="wicri:Area/Istex/Curation">000320</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Influence of testis state, temperature and delay in semen collection on spermatozoa motility in the cultured Siberian sturgeon ( Acipenser baeri Brandt )</title><author><name sortKey="Williot, P" sort="Williot, P" uniqKey="Williot P" first="P" last="Williot">P. Williot</name><affiliation wicri:level="1"><mods:affiliation>Cemagref, Inland Aquatic Resources Laboratory, 50 Avenue de Verdun, Cestas Cedex 33612, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Cemagref, Inland Aquatic Resources Laboratory, 50 Avenue de Verdun, Cestas Cedex 33612</wicri:regionArea></affiliation><affiliation><mods:affiliation>Corresponding author. Tel.: +33-55-789-0815; fax: +33-55-789-0801</mods:affiliation></affiliation><affiliation wicri:level="1"><mods:affiliation>E-mail: patrick.williot@cemagref.fr</mods:affiliation><country wicri:rule="url">France</country></affiliation></author><author><name sortKey="Kopeika, E F" sort="Kopeika, E F" uniqKey="Kopeika E" first="E. F" last="Kopeika">E. F Kopeika</name><affiliation wicri:level="1"><mods:affiliation>Institute for Cryobiology and Cryomedicine, Academy of Sciences of Ukraine, 23 Pereyaslavskaya Str., Kharkov 310015, Ukraine</mods:affiliation><country xml:lang="fr">Ukraine</country><wicri:regionArea>Institute for Cryobiology and Cryomedicine, Academy of Sciences of Ukraine, 23 Pereyaslavskaya Str., Kharkov 310015</wicri:regionArea></affiliation></author><author><name sortKey="Goncharov, B F" sort="Goncharov, B F" uniqKey="Goncharov B" first="B. F" last="Goncharov">B. 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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></record>Pour manipuler ce document sous Unix (Dilib)
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