An improved technique of the artificial insemination in ducks

広島大学水畜産学部紀要 Volume 1 Issue 3 Page 363-368 published_at 1957-12-25
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Title ( eng )
An improved technique of the artificial insemination in ducks
Title ( jpn )
あひるの人工授精の改良新法
Creator
Watanabe Moriyuki
Source Title
広島大学水畜産学部紀要
Journal of the Faculty of Fisheries and Animal Husbandry
Volume 1
Issue 3
Start Page 363
End Page 368
Abstract
1) An improved technique of artificial insemination m ducks has been described in comparison with the manual method previously reported.
2) Semen of the drake could be collected momentarily with a striking readiness by intermittent turning 30 volts and 0.06-0.08 amperes of an alternating current. It is more advantageous than the massage method in which the psychological response of the bird is a prevailing factor.
3) For injection of semen, the application of a special speculum and a glass-pipette made the manipulation exceedingly easy. There is no more worry of infection and injuries to the female genital tract.
4) In view of the fertility of semen, no difference was found between the electric stimulation and the massage, in both the methods the relative fecundity being about 85-86%.
5) The technique above described is, therefore, practically more applicable for the duck-raising industry.
NDC
Zoology [ 480 ]
Language
eng
Resource Type departmental bulletin paper
Publisher
広島大学水畜産学部
Date of Issued 1957-12-25
Publish Type Version of Record
Access Rights open access
Source Identifier
[ISSN] 0440-8756
[NCID] AN00213563